---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81728 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 15G 141G 10% / 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 918 24230 0 7018 30793 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:ae:26:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:feae:264c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:0a:be:ee 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-81728) 11/05/24 _x86_64_ (8 CPU) 11:59:37 LINUX RESTART (8 CPU) 12:00:02 tps rtps wtps bread/s bwrtn/s 12:01:01 370.23 71.50 298.73 4623.89 31589.76 12:02:01 199.75 49.93 149.83 3756.57 40781.34 12:03:01 297.07 1.13 295.93 74.24 28561.28 12:04:01 149.28 13.16 136.11 2421.46 59817.10 12:05:01 453.77 4.48 449.29 453.92 130783.80 12:06:01 70.84 0.02 70.82 1.47 28307.15 12:07:01 89.59 1.22 88.37 79.85 23064.29 Average: 232.60 20.08 212.52 1623.02 49027.41 12:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30113124 31691564 2826096 8.58 71960 1816372 1417980 4.17 886780 1646336 154304 12:02:01 28895728 31028044 4043492 12.28 87668 2337116 2473220 7.28 1677584 2035064 18360 12:03:01 27839808 30441524 5099412 15.48 93212 2791680 2402208 7.07 2396396 2351008 323148 12:04:01 26541412 31633284 6397808 19.42 136828 5121668 1507312 4.43 1412148 4496264 1578648 12:05:01 22121272 29001716 10817948 32.84 186408 6721084 10617580 31.24 4324760 5808748 4336 12:06:01 18941220 26157540 13998000 42.50 192440 7035552 12840076 37.78 7230808 6043100 15692 12:07:01 24834356 31553564 8104864 24.61 195104 6591724 1580604 4.65 1940828 5556004 800 Average: 25612417 30215319 7326803 22.24 137660 4630742 4691283 13.80 2838472 3990932 299327 12:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 12:01:01 ens3 485.05 332.33 1724.55 83.20 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 12:02:01 ens3 651.36 459.21 5452.92 89.94 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:03:01 ens3 849.65 547.57 2187.27 175.43 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 8.40 8.40 0.92 0.92 0.00 0.00 0.00 0.00 12:04:01 ens3 732.89 445.26 15300.55 57.83 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 vethe4f94ae 2.92 4.18 0.37 0.69 0.00 0.00 0.00 0.00 12:05:01 vethc0be642 149.16 155.16 13.04 331.27 0.00 0.00 0.00 0.03 12:05:01 vetheba0c60 40.28 40.76 15.41 6.48 0.00 0.00 0.00 0.00 12:05:01 veth28d3793 0.00 0.87 0.00 0.33 0.00 0.00 0.00 0.00 12:06:01 vethe4f94ae 2.65 4.32 0.33 0.32 0.00 0.00 0.00 0.00 12:06:01 vethc0be642 1.08 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:06:01 vetheba0c60 22.51 26.06 3.53 3.13 0.00 0.00 0.00 0.00 12:06:01 veth28d3793 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 21.96 21.96 2.32 2.32 0.00 0.00 0.00 0.00 12:07:01 ens3 3319.16 2078.74 37037.52 472.12 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 473.85 296.40 5294.31 67.44 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-81728) 11/05/24 _x86_64_ (8 CPU) 11:59:37 LINUX RESTART (8 CPU) 12:00:02 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 12.44 0.00 1.24 1.61 0.04 84.67 12:01:01 0 4.91 0.00 1.55 2.82 0.03 90.69 12:01:01 1 11.42 0.00 1.21 0.71 0.03 86.63 12:01:01 2 23.17 0.00 1.51 0.93 0.05 74.33 12:01:01 3 25.14 0.00 1.76 0.54 0.05 72.50 12:01:01 4 4.95 0.00 1.02 0.29 0.03 93.71 12:01:01 5 11.64 0.00 1.46 7.10 0.09 79.71 12:01:01 6 9.07 0.00 0.97 0.27 0.03 89.66 12:01:01 7 9.23 0.00 0.41 0.26 0.02 90.09 12:02:01 all 23.87 0.00 1.33 0.99 0.06 73.74 12:02:01 0 25.86 0.00 1.81 0.97 0.07 71.29 12:02:01 1 19.09 0.00 1.05 0.08 0.03 79.74 12:02:01 2 24.21 0.00 0.82 0.12 0.05 74.80 12:02:01 3 37.83 0.00 2.42 0.72 0.07 58.96 12:02:01 4 18.29 0.00 1.09 0.56 0.07 79.99 12:02:01 5 19.72 0.00 1.59 4.70 0.07 73.92 12:02:01 6 20.89 0.00 0.84 0.52 0.05 77.71 12:02:01 7 25.05 0.00 1.02 0.25 0.07 73.61 12:03:01 all 48.81 0.00 1.53 0.53 0.08 49.05 12:03:01 0 37.06 0.00 2.49 1.52 0.08 58.85 12:03:01 1 56.16 0.00 1.37 0.00 0.08 42.39 12:03:01 2 56.17 0.00 0.87 0.10 0.08 42.78 12:03:01 3 49.14 0.00 1.42 0.20 0.08 49.16 12:03:01 4 48.29 0.00 1.74 0.72 0.08 49.16 12:03:01 5 36.38 0.00 1.56 1.14 0.07 60.86 12:03:01 6 51.25 0.00 1.37 0.58 0.07 46.73 12:03:01 7 55.95 0.00 1.43 0.00 0.08 42.53 12:04:01 all 18.89 0.00 3.91 1.43 0.06 75.71 12:04:01 0 19.00 0.00 4.53 0.22 0.03 76.22 12:04:01 1 20.41 0.00 4.19 0.18 0.05 75.16 12:04:01 2 35.36 0.00 4.62 0.62 0.08 59.32 12:04:01 3 32.07 0.00 3.97 0.73 0.07 63.16 12:04:01 4 12.57 0.00 3.79 2.71 0.03 80.89 12:04:01 5 8.99 0.00 3.37 5.79 0.05 81.79 12:04:01 6 12.50 0.00 3.59 0.91 0.10 82.90 12:04:01 7 10.41 0.00 3.25 0.25 0.03 86.05 12:05:01 all 44.83 0.00 7.30 3.37 0.11 44.38 12:05:01 0 48.80 0.00 6.48 3.03 0.12 41.57 12:05:01 1 43.97 0.00 8.17 1.54 0.10 46.22 12:05:01 2 46.64 0.00 7.17 0.86 0.10 45.24 12:05:01 3 44.23 0.00 7.03 2.55 0.14 46.06 12:05:01 4 45.70 0.00 6.65 0.98 0.12 46.55 12:05:01 5 43.99 0.00 7.76 6.68 0.10 41.48 12:05:01 6 44.29 0.00 7.88 9.25 0.13 38.44 12:05:01 7 41.07 0.00 7.25 2.09 0.10 49.49 12:06:01 all 34.66 0.00 3.53 0.33 0.11 61.37 12:06:01 0 33.49 0.00 3.43 0.07 0.08 62.92 12:06:01 1 30.45 0.00 3.55 0.22 0.10 65.68 12:06:01 2 37.80 0.00 3.29 0.05 0.10 58.77 12:06:01 3 41.49 0.00 3.12 0.19 0.12 55.09 12:06:01 4 33.50 0.00 3.85 0.68 0.10 61.87 12:06:01 5 34.70 0.00 3.75 0.30 0.10 61.15 12:06:01 6 32.56 0.00 3.64 0.77 0.12 62.90 12:06:01 7 33.24 0.00 3.67 0.39 0.12 62.59 12:07:01 all 14.61 0.00 2.72 0.46 0.07 82.13 12:07:01 0 34.37 0.00 3.46 0.30 0.10 61.77 12:07:01 1 10.01 0.00 2.57 0.15 0.05 87.22 12:07:01 2 13.50 0.00 2.40 0.08 0.07 83.95 12:07:01 3 9.45 0.00 2.80 1.14 0.07 86.54 12:07:01 4 9.61 0.00 2.76 1.80 0.07 85.76 12:07:01 5 12.36 0.00 2.49 0.07 0.07 85.02 12:07:01 6 13.49 0.00 2.70 0.03 0.07 83.71 12:07:01 7 14.04 0.00 2.63 0.13 0.07 83.13 Average: all 28.33 0.00 3.08 1.24 0.07 67.27 Average: 0 29.10 0.00 3.39 1.27 0.07 66.16 Average: 1 27.38 0.00 3.15 0.41 0.06 68.99 Average: 2 33.85 0.00 2.95 0.39 0.08 62.73 Average: 3 34.21 0.00 3.21 0.87 0.08 61.63 Average: 4 24.72 0.00 2.99 1.11 0.07 71.11 Average: 5 23.97 0.00 3.14 3.67 0.08 69.15 Average: 6 26.33 0.00 3.00 1.76 0.08 68.84 Average: 7 27.04 0.00 2.81 0.48 0.07 69.60