---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12745 4.15.0-210-generic #221-Ubuntu SMP Tue Apr 18 08:32:52 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: 2800.000 BogoMIPS: 5600.00 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 704K 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 5.2M 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 624 11609 0 3806 15086 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:4d:a9:61 brd ff:ff:ff:ff:ff:ff inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe4d:a961/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:03:4b:95 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::42:7cff:fe03:4b95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-210-generic (prd-ubuntu1804-docker-4c-4g-12745) 01/02/24 _x86_64_ (4 CPU) 02:24:49 LINUX RESTART (4 CPU) 02:25:01 tps rtps wtps bread/s bwrtn/s 02:26:01 282.99 66.01 216.98 5362.17 89701.58 02:27:01 98.20 26.33 71.87 1565.07 10223.76 02:28:01 135.71 1.81 133.90 82.50 16962.34 02:29:01 174.52 3.77 170.75 607.37 30399.33 02:30:01 201.57 0.13 201.43 16.40 25882.49 02:31:01 230.66 6.72 223.95 802.00 23114.15 02:32:01 168.06 0.02 168.04 3.87 50781.14 02:33:01 99.93 0.07 99.87 8.13 40741.21 02:34:01 45.01 3.15 41.86 609.77 5010.23 Average: 159.62 12.00 147.62 1006.18 32531.97 02:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 13965184 15517572 2459780 14.98 45400 1716720 1129824 6.47 701300 1556820 89948 02:27:01 13687132 15557268 2737832 16.67 67928 1994252 1054040 6.03 691356 1808592 148908 02:28:01 13182620 15427256 3242344 19.74 125416 2278944 1255932 7.19 892256 2053344 246024 02:29:01 12329672 15201700 4095292 24.93 128220 2856428 1573668 9.01 1249292 2495488 15424 02:30:01 12061196 15299852 4363768 26.57 139792 3174112 1448556 8.29 1249700 2723356 47040 02:31:01 10954308 15231416 5470656 33.31 158772 4136392 2378752 13.61 1799416 3195600 565684 02:32:01 8921184 14655364 7503780 45.69 180064 5489192 2814560 16.11 2702464 4238472 510216 02:33:01 11949508 15365516 4475456 27.25 189660 3270156 1528264 8.75 1322228 2725792 784 02:34:01 11877012 15447360 4547952 27.69 192852 3414128 1312128 7.51 1287852 2829068 62112 Average: 12103091 15300367 4321873 26.31 136456 3147814 1610636 9.22 1321763 2625170 187349 02:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:26:01 ens3 352.11 256.79 1656.23 69.66 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 02:27:01 ens3 42.68 33.43 521.21 5.23 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:28:01 ens3 33.20 27.73 453.77 5.18 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 02:29:01 ens3 188.35 103.47 3910.94 7.90 0.00 0.00 0.00 0.00 02:29:01 veth97bee74 19.70 30.33 1.29 593.50 0.00 0.00 0.00 0.05 02:29:01 docker0 43.63 60.57 2.33 1281.00 0.00 0.00 0.00 0.00 02:29:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 02:30:01 ens3 206.02 129.91 3478.69 9.78 0.00 0.00 0.00 0.00 02:30:01 docker0 104.58 154.47 5.75 2604.21 0.00 0.00 0.00 0.00 02:30:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 02:30:01 vethc6c7cf5 17.70 29.33 1.25 485.21 0.00 0.00 0.00 0.04 02:31:01 ens3 365.96 263.02 4969.50 18.35 0.00 0.00 0.00 0.00 02:31:01 vethf2d50d7 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 02:31:01 veth3e08874 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 02:31:01 veth9674787 21.41 28.51 1.45 594.40 0.00 0.00 0.00 0.05 02:32:01 ens3 528.70 297.12 7071.29 20.30 0.00 0.00 0.00 0.00 02:32:01 vethf2d50d7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 veth3e08874 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 veth9674787 39.08 66.54 2.64 883.37 0.00 0.00 0.00 0.07 02:33:01 ens3 5.28 4.22 1.46 1.28 0.00 0.00 0.00 0.00 02:33:01 docker0 702.55 1098.08 37.81 15924.03 0.00 0.00 0.00 0.00 02:33:01 lo 10.33 10.33 1.00 1.00 0.00 0.00 0.00 0.00 02:34:01 ens3 41.99 36.49 440.99 15.67 0.00 0.00 0.00 0.00 02:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 196.00 128.00 2500.04 17.04 0.00 0.00 0.00 0.00 Average: docker0 78.05 121.98 4.20 1768.98 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-210-generic (prd-ubuntu1804-docker-4c-4g-12745) 01/02/24 _x86_64_ (4 CPU) 02:24:49 LINUX RESTART (4 CPU) 02:25:01 CPU %user %nice %system %iowait %steal %idle 02:26:01 all 17.41 0.00 2.53 3.48 0.05 76.53 02:26:01 0 18.13 0.00 2.16 1.29 0.05 78.38 02:26:01 1 13.00 0.00 1.66 3.04 0.05 82.25 02:26:01 2 16.84 0.00 4.27 7.52 0.07 71.30 02:26:01 3 21.68 0.00 2.01 2.09 0.05 74.18 02:27:01 all 17.84 0.00 1.48 4.73 0.06 75.90 02:27:01 0 24.20 0.00 1.99 3.49 0.08 70.23 02:27:01 1 3.98 0.00 0.70 2.86 0.02 92.45 02:27:01 2 21.58 0.00 1.65 1.37 0.07 75.33 02:27:01 3 21.58 0.00 1.60 11.20 0.07 65.55 02:28:01 all 16.90 0.00 2.18 5.50 0.07 75.35 02:28:01 0 3.32 0.00 0.67 0.02 0.02 95.97 02:28:01 1 20.50 0.00 2.67 8.56 0.10 68.17 02:28:01 2 20.76 0.00 3.05 1.47 0.05 74.67 02:28:01 3 22.99 0.00 2.36 11.98 0.10 62.57 02:29:01 all 18.97 0.00 4.71 8.02 0.11 68.19 02:29:01 0 18.81 0.00 4.28 3.67 0.10 73.13 02:29:01 1 21.78 0.00 4.35 12.97 0.12 60.78 02:29:01 2 16.12 0.00 5.22 11.02 0.12 67.53 02:29:01 3 19.16 0.00 4.97 4.41 0.10 71.36 02:30:01 all 18.19 0.00 3.89 4.73 0.11 73.08 02:30:01 0 14.29 0.00 3.36 7.81 0.10 74.44 02:30:01 1 24.76 0.00 4.46 6.24 0.10 64.44 02:30:01 2 16.85 0.00 3.80 3.79 0.10 75.46 02:30:01 3 16.84 0.00 3.94 1.06 0.14 78.03 02:31:01 all 38.17 0.00 8.11 3.31 0.17 50.24 02:31:01 0 38.97 0.00 7.40 4.14 0.17 49.33 02:31:01 1 47.85 0.00 9.55 2.13 0.10 40.37 02:31:01 2 38.35 0.00 7.64 3.04 0.08 50.89 02:31:01 3 27.55 0.00 7.82 3.94 0.32 60.37 02:32:01 all 33.93 0.00 6.26 9.24 0.13 50.44 02:32:01 0 40.35 0.00 8.54 3.11 0.10 47.89 02:32:01 1 22.04 0.00 4.84 7.60 0.17 65.34 02:32:01 2 24.83 0.00 5.72 15.32 0.13 53.99 02:32:01 3 48.61 0.00 5.94 10.89 0.14 34.42 02:33:01 all 44.07 0.00 5.32 4.97 0.11 45.52 02:33:01 0 29.52 0.00 5.77 3.22 0.07 61.43 02:33:01 1 50.92 0.00 5.50 8.66 0.12 34.79 02:33:01 2 25.97 0.00 4.83 5.32 0.12 63.77 02:33:01 3 69.93 0.00 5.19 2.68 0.14 22.06 02:34:01 all 21.59 0.00 1.81 1.20 0.07 75.33 02:34:01 0 20.37 0.00 1.87 0.08 0.07 77.60 02:34:01 1 10.31 0.00 1.63 3.89 0.08 84.09 02:34:01 2 13.71 0.00 1.55 0.15 0.03 84.55 02:34:01 3 42.08 0.00 2.17 0.65 0.10 55.00 Average: all 25.20 0.00 4.02 5.01 0.10 65.67 Average: 0 23.08 0.00 4.00 2.97 0.08 69.87 Average: 1 23.85 0.00 3.92 6.21 0.10 65.93 Average: 2 21.66 0.00 4.18 5.43 0.09 68.64 Average: 3 32.22 0.00 3.99 5.44 0.13 58.22