---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-20829 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: 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 9.1G 69G 12% / 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 614 11686 0 3738 15095 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:cc:c4:2c brd ff:ff:ff:ff:ff:ff inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fecc:c42c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:de:c5:96 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:b1ff:fede:c596/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-20829) 01/26/24 _x86_64_ (4 CPU) 18:52:59 LINUX RESTART (4 CPU) 18:53:01 tps rtps wtps bread/s bwrtn/s 18:54:01 259.11 75.82 183.29 5703.72 54149.38 18:55:01 106.82 25.90 80.92 1561.34 23289.59 18:56:01 148.93 5.07 143.86 110.65 31015.10 18:57:01 235.93 2.83 233.09 419.93 53861.56 18:58:01 320.08 8.00 312.08 744.28 38934.44 18:59:01 62.34 2.83 59.51 577.90 39121.08 Average: 188.87 20.07 168.79 1519.64 40061.86 18:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:54:01 14052556 15552696 2372408 14.44 41624 1670448 1090788 6.24 662244 1511892 69256 18:55:01 13767736 15590804 2657228 16.18 66696 1950160 1030644 5.90 654888 1765528 136072 18:56:01 13221188 15431772 3203776 19.51 125620 2247144 1266944 7.25 899396 2007952 239388 18:57:01 12361408 15343884 4063556 24.74 132180 2951416 1449968 8.30 1165716 2533216 44676 18:58:01 11556380 15305064 4868584 29.64 164468 3626664 1767444 10.11 1442004 2989696 334884 18:59:01 12054212 15534736 4370752 26.61 169936 3359236 1181820 6.76 1117652 2835508 112716 Average: 12835580 15459826 3589384 21.85 116754 2634178 1297935 7.43 990317 2273965 156165 18:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 ens3 345.46 238.76 1320.83 68.67 0.00 0.00 0.00 0.00 18:54:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 ens3 56.59 47.19 697.51 6.66 0.00 0.00 0.00 0.00 18:55:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 ens3 35.11 28.83 530.98 5.53 0.00 0.00 0.00 0.00 18:56:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:57:01 docker0 186.04 238.01 9.73 2048.85 0.00 0.00 0.00 0.00 18:57:01 ens3 419.03 272.59 5105.60 19.20 0.00 0.00 0.00 0.00 18:57:01 lo 1.87 1.87 0.22 0.22 0.00 0.00 0.00 0.00 18:57:01 veth9aedc0e 20.60 30.38 1.40 460.23 0.00 0.00 0.00 0.04 18:58:01 veth6e527fd 63.11 78.59 4.12 642.08 0.00 0.00 0.00 0.05 18:58:01 veth14475de 24.81 31.51 1.65 545.89 0.00 0.00 0.00 0.04 18:58:01 vethe601c93 25.31 41.93 1.72 463.59 0.00 0.00 0.00 0.04 18:58:01 docker0 205.43 297.00 11.10 3394.46 0.00 0.00 0.00 0.00 18:59:01 docker0 55.36 77.87 2.97 1097.60 0.00 0.00 0.00 0.00 18:59:01 ens3 1309.35 900.82 13015.50 126.86 0.00 0.00 0.00 0.00 18:59:01 lo 10.40 10.40 1.00 1.00 0.00 0.00 0.00 0.00 Average: docker0 74.47 102.15 3.97 1090.15 0.00 0.00 0.00 0.00 Average: ens3 217.51 149.30 2168.41 21.06 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-20829) 01/26/24 _x86_64_ (4 CPU) 18:52:59 LINUX RESTART (4 CPU) 18:53:01 CPU %user %nice %system %iowait %steal %idle 18:54:01 all 13.26 0.00 2.22 6.44 0.05 78.03 18:54:01 0 23.86 0.00 2.11 1.99 0.05 71.99 18:54:01 1 14.13 0.00 2.95 10.82 0.05 72.05 18:54:01 2 6.89 0.00 2.18 7.77 0.05 83.11 18:54:01 3 8.13 0.00 1.59 5.19 0.03 85.05 18:55:01 all 19.17 0.00 1.34 3.99 0.05 75.44 18:55:01 0 22.26 0.00 1.49 1.22 0.10 74.93 18:55:01 1 16.75 0.00 1.29 2.50 0.03 79.43 18:55:01 2 6.27 0.00 0.90 10.93 0.03 81.87 18:55:01 3 31.41 0.00 1.72 1.32 0.05 65.50 18:56:01 all 19.93 0.00 2.76 4.98 0.08 72.25 18:56:01 0 28.57 0.00 3.06 6.25 0.08 62.04 18:56:01 1 18.66 0.00 1.85 0.85 0.05 78.59 18:56:01 2 15.97 0.00 3.15 8.25 0.10 72.53 18:56:01 3 16.53 0.00 2.96 4.57 0.08 75.85 18:57:01 all 18.54 0.00 4.32 4.19 0.09 72.86 18:57:01 0 17.72 0.00 5.31 3.76 0.07 73.14 18:57:01 1 10.20 0.00 3.40 4.75 0.07 81.58 18:57:01 2 14.86 0.00 3.64 1.66 0.12 79.71 18:57:01 3 31.38 0.00 4.87 6.60 0.08 57.07 18:58:01 all 26.13 0.00 7.49 5.18 0.11 61.09 18:58:01 0 30.79 0.00 7.75 3.48 0.12 57.87 18:58:01 1 30.88 0.00 7.50 5.67 0.10 55.84 18:58:01 2 22.12 0.00 6.55 2.71 0.10 68.52 18:58:01 3 20.79 0.00 8.18 8.86 0.12 62.05 18:59:01 all 23.28 0.00 4.68 2.64 0.08 69.32 18:59:01 0 13.33 0.00 4.62 2.88 0.10 79.07 18:59:01 1 22.17 0.00 4.55 1.57 0.07 71.64 18:59:01 2 24.59 0.00 4.58 1.87 0.07 68.89 18:59:01 3 33.13 0.00 4.94 4.27 0.10 57.57 Average: all 20.05 0.00 3.79 4.57 0.08 71.51 Average: 0 22.74 0.00 4.05 3.26 0.09 69.87 Average: 1 18.79 0.00 3.58 4.35 0.06 73.21 Average: 2 15.11 0.00 3.50 5.54 0.08 75.77 Average: 3 23.55 0.00 4.04 5.13 0.08 67.21