---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12699 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 830 25370 0 5966 30881 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:09:b5:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe09:b53f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:91:6a:24 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12699) 03/12/24 _x86_64_ (8 CPU) 14:28:25 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 113.12 39.33 73.78 1781.94 21984.07 14:31:01 126.01 23.18 102.83 2769.01 26990.70 14:32:01 372.17 3.12 369.06 431.93 140486.99 14:33:01 37.19 0.57 36.63 34.26 19347.58 14:34:01 23.25 0.05 23.20 4.80 16533.11 14:35:01 68.66 1.93 66.72 111.98 17291.38 Average: 123.43 11.29 112.14 853.07 40490.37 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30162752 31745524 2776468 8.43 68944 1824720 1399436 4.12 826104 1660968 151180 14:31:01 29219232 31686756 3719988 11.29 96672 2651356 1598616 4.70 974972 2391296 634008 14:32:01 25649092 31321300 7290128 22.13 138700 5676044 5306824 15.61 1407452 5310336 900 14:33:01 23679712 29447728 9259508 28.11 140644 5768272 8278488 24.36 3387188 5276596 2464 14:34:01 23449288 29252340 9489932 28.81 141160 5801932 8389156 24.68 3608356 5281588 296 14:35:01 25957788 31600028 6981432 21.19 143928 5637028 1568304 4.61 1314380 5139440 2632 Average: 26352977 30842279 6586243 20.00 121675 4559892 4423471 13.01 1919742 4176704 131913 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 123.32 77.73 1025.41 16.38 0.00 0.00 0.00 0.00 14:30:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 172.82 120.88 4434.99 13.92 0.00 0.00 0.00 0.00 14:31:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 14:31:01 br-2b9d9ff8cc58 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth9bf4da7 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 ens3 1032.76 519.28 27017.39 38.67 0.00 0.00 0.00 0.00 14:32:01 vethbace8f3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:32:01 veth61f67dc 15.86 23.68 2.05 3.33 0.00 0.00 0.00 0.00 14:33:01 veth9bf4da7 5.55 6.43 0.85 0.93 0.00 0.00 0.00 0.00 14:33:01 ens3 4.88 3.65 0.96 1.11 0.00 0.00 0.00 0.00 14:33:01 vethbace8f3 89.75 88.87 13.16 27.66 0.00 0.00 0.00 0.00 14:33:01 veth61f67dc 231.18 240.66 52.04 35.63 0.00 0.00 0.00 0.00 14:34:01 veth9bf4da7 0.77 1.05 0.11 0.13 0.00 0.00 0.00 0.00 14:34:01 ens3 22.76 18.36 7.40 35.40 0.00 0.00 0.00 0.00 14:34:01 vethbace8f3 297.05 291.58 35.24 96.15 0.00 0.00 0.00 0.01 14:34:01 veth61f67dc 402.63 414.61 125.37 47.48 0.00 0.00 0.00 0.01 14:35:01 ens3 66.82 40.93 74.44 19.47 0.00 0.00 0.00 0.00 14:35:01 lo 38.39 38.39 21.64 21.64 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.55 130.28 5439.02 20.84 0.00 0.00 0.00 0.00 Average: lo 5.76 5.76 3.56 3.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12699) 03/12/24 _x86_64_ (8 CPU) 14:28:25 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.03 0.00 0.87 2.24 0.03 86.83 14:30:01 0 32.25 0.00 2.01 2.32 0.05 63.37 14:30:01 1 6.67 0.00 0.73 2.10 0.02 90.49 14:30:01 2 12.97 0.00 0.99 0.37 0.05 85.62 14:30:01 3 10.49 0.00 0.75 1.34 0.07 87.35 14:30:01 4 10.35 0.00 0.88 0.36 0.03 88.38 14:30:01 5 1.92 0.00 0.54 0.02 0.02 97.51 14:30:01 6 0.54 0.00 0.41 0.54 0.02 98.49 14:30:01 7 5.11 0.00 0.70 10.88 0.03 83.28 14:31:01 all 10.48 0.00 1.42 2.27 0.04 85.80 14:31:01 0 1.64 0.00 1.15 1.46 0.03 95.72 14:31:01 1 19.02 0.00 1.86 1.36 0.08 77.68 14:31:01 2 13.81 0.00 1.69 3.83 0.05 80.63 14:31:01 3 26.20 0.00 2.45 1.63 0.05 69.68 14:31:01 4 12.73 0.00 1.22 0.42 0.02 85.61 14:31:01 5 4.63 0.00 0.97 0.07 0.02 94.31 14:31:01 6 3.98 0.00 1.17 0.48 0.02 94.35 14:31:01 7 1.84 0.00 0.87 8.92 0.02 88.36 14:32:01 all 13.88 0.00 5.66 5.72 0.07 74.66 14:32:01 0 13.91 0.00 4.97 0.85 0.05 80.23 14:32:01 1 12.53 0.00 6.41 27.40 0.09 53.58 14:32:01 2 14.08 0.00 4.82 5.29 0.07 75.74 14:32:01 3 15.20 0.00 5.81 0.41 0.07 78.51 14:32:01 4 14.27 0.00 4.80 0.15 0.07 80.72 14:32:01 5 11.84 0.00 7.55 0.46 0.07 80.08 14:32:01 6 15.43 0.00 5.52 0.63 0.05 78.38 14:32:01 7 13.83 0.00 5.39 10.74 0.10 69.94 14:33:01 all 25.43 0.00 2.52 0.70 0.07 71.28 14:33:01 0 21.52 0.00 2.28 0.15 0.08 75.97 14:33:01 1 28.66 0.00 2.90 0.05 0.08 68.30 14:33:01 2 21.88 0.00 2.19 0.12 0.05 75.76 14:33:01 3 25.21 0.00 2.51 0.05 0.07 72.16 14:33:01 4 22.86 0.00 2.71 0.13 0.07 74.23 14:33:01 5 33.18 0.00 3.14 0.62 0.07 62.99 14:33:01 6 24.79 0.00 2.33 0.22 0.10 72.57 14:33:01 7 25.33 0.00 2.13 4.26 0.08 68.20 14:34:01 all 6.49 0.00 0.91 0.72 0.08 91.80 14:34:01 0 5.85 0.00 0.84 0.12 0.08 93.11 14:34:01 1 6.79 0.00 1.16 4.78 0.10 87.18 14:34:01 2 5.47 0.00 0.85 0.03 0.08 93.56 14:34:01 3 6.71 0.00 0.65 0.00 0.07 92.58 14:34:01 4 6.36 0.00 0.85 0.27 0.07 92.46 14:34:01 5 5.68 0.00 1.04 0.07 0.08 93.13 14:34:01 6 6.46 0.00 0.77 0.02 0.07 92.69 14:34:01 7 8.57 0.00 1.12 0.54 0.08 89.68 14:35:01 all 7.06 0.00 0.65 0.96 0.03 91.30 14:35:01 0 14.66 0.00 0.84 0.27 0.03 84.20 14:35:01 1 0.94 0.00 0.50 5.36 0.03 93.17 14:35:01 2 8.80 0.00 0.70 0.23 0.03 90.24 14:35:01 3 2.85 0.00 0.57 0.08 0.03 96.46 14:35:01 4 10.22 0.00 0.87 1.30 0.05 87.56 14:35:01 5 12.77 0.00 0.68 0.28 0.03 86.23 14:35:01 6 3.22 0.00 0.48 0.07 0.02 96.21 14:35:01 7 3.10 0.00 0.52 0.10 0.02 96.27 Average: all 12.22 0.00 2.00 2.10 0.05 83.63 Average: 0 14.92 0.00 2.01 0.86 0.06 82.15 Average: 1 12.44 0.00 2.25 6.79 0.07 78.45 Average: 2 12.83 0.00 1.87 1.65 0.06 83.60 Average: 3 14.44 0.00 2.12 0.58 0.06 82.80 Average: 4 12.80 0.00 1.89 0.44 0.05 84.82 Average: 5 11.68 0.00 2.31 0.25 0.05 85.71 Average: 6 9.07 0.00 1.77 0.32 0.04 88.79 Average: 7 9.62 0.00 1.78 5.88 0.06 82.66