---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6044 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 9.7G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 630 10812 0 4597 15081 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9f:08:94 brd ff:ff:ff:ff:ff:ff inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fe9f:894/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:67:66:4b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:2cff:fe67:664b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6044) 02/12/24 _x86_64_ (4 CPU) 03:11:02 LINUX RESTART (4 CPU) 03:12:01 tps rtps wtps bread/s bwrtn/s 03:13:01 102.23 14.23 88.00 993.54 27923.63 03:14:01 94.80 3.22 91.58 89.32 30968.17 03:15:01 260.86 3.25 257.61 426.46 56536.71 03:16:01 283.77 0.13 283.64 11.73 37739.18 03:17:01 278.24 8.70 269.54 754.41 35793.63 03:18:01 403.80 0.07 403.73 1.07 101933.41 03:19:01 447.26 0.13 447.13 9.47 63650.72 03:20:01 473.15 0.03 473.12 2.27 72122.13 03:21:01 69.01 0.25 68.76 28.39 21924.96 03:22:01 91.14 1.33 89.81 119.79 7082.60 Average: 250.37 3.13 247.24 243.62 45556.13 03:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 13718776 15511932 2706188 16.48 64784 1923756 1131048 6.47 739676 1734144 114208 03:14:01 12900040 15488140 3524924 21.46 100912 2612288 1154604 6.61 777328 2416112 588488 03:15:01 12050024 15386660 4374940 26.64 120160 3279556 1368896 7.83 1086024 2885340 86648 03:16:01 11366644 15316508 5058320 30.80 154992 3798140 1482580 8.48 1270728 3322396 52636 03:17:01 9418208 14998596 7006756 42.66 175596 5334400 2581088 14.77 2147404 4297216 826032 03:18:01 7671912 15297688 8753052 53.29 206560 7221636 1976344 11.31 2211656 5852500 1020 03:19:01 5496540 15004612 10928424 66.54 232664 8934468 2248064 12.87 2653900 7435804 31396 03:20:01 4377872 14998200 12047092 73.35 246976 9978856 2241664 12.83 2756824 8396604 197648 03:21:01 10001852 15286776 6423112 39.11 247788 4941020 1566352 8.96 1509508 4341448 1016 03:22:01 11109160 15475724 5315804 32.36 259408 4031296 1238344 7.09 1365560 3404352 131876 Average: 9811103 15276484 6613861 40.27 180984 5205542 1698898 9.72 1651861 4408592 203097 03:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 03:13:01 ens3 82.54 67.39 945.42 7.84 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:14:01 ens3 48.64 34.51 882.11 5.96 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 03:15:01 ens3 296.90 179.32 4224.77 13.08 0.00 0.00 0.00 0.00 03:15:01 vethd0d1d1b 87.85 119.15 5.80 888.40 0.00 0.00 0.00 0.07 03:15:01 docker0 126.31 166.26 6.70 1593.10 0.00 0.00 0.00 0.00 03:16:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 03:16:01 ens3 327.21 192.25 4207.90 14.05 0.00 0.00 0.00 0.00 03:16:01 docker0 146.33 214.26 8.13 2387.76 0.00 0.00 0.00 0.00 03:16:01 vethebaf462 83.79 114.23 5.75 898.34 0.00 0.00 0.00 0.07 03:17:01 veth58aa2cd 252.89 347.18 16.85 3173.29 0.00 0.00 0.00 0.26 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 vethe6e9c50 196.97 411.43 12.75 3143.17 0.00 0.00 0.00 0.26 03:17:01 vethdcd857b 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 03:18:01 veth58aa2cd 86.65 129.56 5.63 1814.77 0.00 0.00 0.00 0.15 03:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:18:01 vethe6e9c50 151.57 276.59 9.56 1988.90 0.00 0.00 0.00 0.16 03:18:01 vethdcd857b 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 veth58aa2cd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 vethe6e9c50 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 vethdcd857b 255.56 623.73 17.40 8777.05 0.00 0.00 0.00 0.72 03:20:01 veth58aa2cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 vethe6e9c50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 vethdcd857b 51.77 102.07 3.37 1926.10 0.00 0.00 0.00 0.16 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 3740.64 2047.82 44987.94 196.90 0.00 0.00 0.00 0.00 03:21:01 docker0 1615.31 3019.61 86.47 37642.99 0.00 0.00 0.00 0.00 03:22:01 lo 2.46 2.46 0.24 0.24 0.00 0.00 0.00 0.00 03:22:01 ens3 43.31 36.46 568.23 9.15 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 344.90 185.74 4448.75 14.14 0.00 0.00 0.00 0.00 Average: docker0 161.51 301.93 8.65 3763.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6044) 02/12/24 _x86_64_ (4 CPU) 03:11:02 LINUX RESTART (4 CPU) 03:12:01 CPU %user %nice %system %iowait %steal %idle 03:13:01 all 20.20 0.00 1.38 3.73 0.06 74.62 03:13:01 0 7.38 0.00 0.75 2.84 0.05 88.98 03:13:01 1 23.07 0.00 1.78 9.66 0.07 65.43 03:13:01 2 26.51 0.00 1.53 1.69 0.07 70.20 03:13:01 3 23.88 0.00 1.46 0.77 0.05 73.84 03:14:01 all 21.32 0.00 1.70 3.31 0.08 73.60 03:14:01 0 17.68 0.00 1.56 7.81 0.10 72.85 03:14:01 1 19.03 0.00 1.39 4.30 0.07 75.22 03:14:01 2 33.93 0.00 3.06 1.00 0.08 61.92 03:14:01 3 14.70 0.00 0.76 0.15 0.05 84.34 03:15:01 all 19.07 0.00 3.92 6.51 0.14 70.36 03:15:01 0 21.20 0.00 4.09 6.34 0.10 68.26 03:15:01 1 12.70 0.00 3.77 7.47 0.14 75.92 03:15:01 2 15.20 0.00 4.63 4.13 0.12 75.92 03:15:01 3 27.17 0.00 3.21 8.08 0.24 61.30 03:16:01 all 14.47 0.00 4.77 4.38 0.11 76.27 03:16:01 0 15.52 0.00 5.14 5.09 0.15 74.10 03:16:01 1 8.71 0.00 4.23 1.74 0.08 85.24 03:16:01 2 20.60 0.00 5.32 2.42 0.12 71.54 03:16:01 3 13.00 0.00 4.40 8.29 0.10 74.20 03:17:01 all 32.51 0.00 8.31 4.82 0.10 54.26 03:17:01 0 16.92 0.00 6.78 6.48 0.10 69.72 03:17:01 1 40.62 0.00 9.35 1.90 0.10 48.02 03:17:01 2 22.87 0.00 9.57 6.01 0.12 61.44 03:17:01 3 49.54 0.00 7.51 4.93 0.08 37.94 03:18:01 all 16.41 0.00 6.02 10.94 0.10 66.54 03:18:01 0 12.01 0.00 4.94 5.41 0.07 77.57 03:18:01 1 14.23 0.00 5.99 19.62 0.10 60.06 03:18:01 2 25.44 0.00 9.29 13.74 0.15 51.39 03:18:01 3 13.98 0.00 3.84 5.03 0.07 77.08 03:19:01 all 22.03 0.00 6.52 6.51 0.12 64.82 03:19:01 0 26.36 0.00 7.05 5.19 0.10 61.31 03:19:01 1 19.45 0.00 5.93 7.04 0.10 67.49 03:19:01 2 22.18 0.00 6.13 4.56 0.12 67.01 03:19:01 3 20.06 0.00 6.99 9.27 0.15 63.53 03:20:01 all 30.67 0.00 7.68 6.37 0.12 55.15 03:20:01 0 31.00 0.00 6.98 12.20 0.10 49.71 03:20:01 1 29.62 0.00 8.64 8.16 0.17 53.41 03:20:01 2 28.18 0.00 8.72 3.12 0.10 59.87 03:20:01 3 33.88 0.00 6.42 1.95 0.10 57.65 03:21:01 all 38.01 0.00 12.15 1.17 0.11 48.56 03:21:01 0 32.97 0.00 12.11 1.27 0.10 53.56 03:21:01 1 36.70 0.00 11.40 0.43 0.10 51.38 03:21:01 2 44.20 0.00 12.40 1.92 0.12 41.36 03:21:01 3 38.21 0.00 12.70 1.09 0.10 47.90 03:22:01 all 22.69 0.00 1.72 1.40 0.07 74.12 03:22:01 0 8.77 0.00 1.22 3.60 0.07 86.34 03:22:01 1 33.69 0.00 1.82 0.80 0.08 63.60 03:22:01 2 20.29 0.00 1.71 0.50 0.07 77.43 03:22:01 3 28.16 0.00 2.13 0.65 0.08 68.98 Average: all 23.71 0.00 5.40 4.91 0.10 65.88 Average: 0 18.93 0.00 5.04 5.62 0.09 70.31 Average: 1 23.78 0.00 5.41 6.12 0.10 64.59 Average: 2 25.92 0.00 6.22 3.91 0.11 63.85 Average: 3 26.23 0.00 4.92 4.01 0.10 64.74