---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41232 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: 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): 0-7 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 930 24239 0 6996 30781 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:7c:a6:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe7c:a667/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:d6:a9:3e 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-41232) 09/23/24 _x86_64_ (8 CPU) 19:05:06 LINUX RESTART (8 CPU) 19:06:03 tps rtps wtps bread/s bwrtn/s 19:07:01 141.13 37.08 104.05 3313.22 22977.14 19:08:01 150.26 28.78 121.48 1571.20 29324.31 19:09:01 58.07 12.63 45.44 2366.94 22086.99 19:10:01 146.09 1.07 145.03 58.39 58602.77 19:11:01 360.94 2.52 358.42 400.33 104677.62 19:12:01 94.12 0.50 93.62 41.46 19396.23 19:13:01 67.49 1.20 66.29 91.32 14850.06 Average: 145.46 11.85 133.62 1109.92 38920.93 19:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:07:01 29962988 31707152 2976232 9.04 78344 1969828 1459624 4.29 880760 1792384 119620 19:08:01 28589296 30790624 4349924 13.21 90300 2402092 2071588 6.10 1937092 2082132 23876 19:09:01 28235228 31592396 4703992 14.28 97940 3529440 1450060 4.27 1413496 2915728 799868 19:10:01 26510208 31621120 6429012 19.52 137752 5139668 1556320 4.58 1425816 4513700 1110452 19:11:01 22289088 29138268 10650132 32.33 183248 6690276 10209688 30.04 4134452 5826688 2632 19:12:01 19451472 26640628 13487748 40.95 191576 7003820 12497728 36.77 6740528 6021816 4708 19:13:01 24833524 31530492 8105696 24.61 193756 6572536 1569104 4.62 1960396 5542116 18508 Average: 25695972 30431526 7243248 21.99 138988 4758237 4402016 12.95 2641791 4099223 297095 19:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:07:01 ens3 74.02 52.28 1047.71 12.45 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 19:08:01 ens3 1184.45 696.77 6021.55 179.35 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 19:09:01 ens3 1070.82 552.41 2365.39 193.63 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 19:10:01 br-54a5611d629c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 ens3 577.89 329.75 14002.95 34.99 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 lo 8.13 8.13 0.89 0.89 0.00 0.00 0.00 0.00 19:11:01 veth90ba8f6 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 19:11:01 veth81305da 70.30 61.64 34.15 5.40 0.00 0.00 0.00 0.00 19:11:01 br-54a5611d629c 21.25 20.00 5.86 3.81 0.00 0.00 1.50 0.00 19:11:01 vethdc4028e 132.68 164.19 154.92 24.18 0.00 0.00 0.00 0.01 19:12:01 veth90ba8f6 21.20 30.98 1.43 2.06 0.00 0.00 0.00 0.00 19:12:01 veth81305da 116.66 111.23 299.33 9.35 0.00 0.00 0.00 0.02 19:12:01 br-54a5611d629c 21.31 21.28 6.71 6.30 0.00 0.00 0.20 0.00 19:12:01 vethdc4028e 133.59 152.31 91.33 18.82 0.00 0.00 0.00 0.01 19:13:01 ens3 3886.92 2167.22 36841.79 563.44 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 lo 19.76 19.76 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 498.32 275.06 5129.21 70.29 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 Average: lo 2.21 2.21 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41232) 09/23/24 _x86_64_ (8 CPU) 19:05:06 LINUX RESTART (8 CPU) 19:06:03 CPU %user %nice %system %iowait %steal %idle 19:07:01 all 9.07 0.00 0.85 2.34 0.03 87.71 19:07:01 0 20.53 0.00 1.42 1.64 0.03 76.38 19:07:01 1 14.87 0.00 1.26 0.52 0.03 83.32 19:07:01 2 11.41 0.00 0.92 0.85 0.05 86.78 19:07:01 3 2.15 0.00 0.48 0.78 0.00 96.59 19:07:01 4 0.55 0.00 0.55 7.11 0.02 91.77 19:07:01 5 17.31 0.00 1.25 6.72 0.05 74.67 19:07:01 6 4.09 0.00 0.53 0.36 0.02 95.00 19:07:01 7 1.52 0.00 0.33 0.71 0.02 97.43 19:08:01 all 35.85 0.00 1.43 1.21 0.07 61.44 19:08:01 0 37.23 0.00 1.00 0.17 0.07 61.53 19:08:01 1 39.18 0.00 1.54 0.67 0.08 58.53 19:08:01 2 28.61 0.00 1.32 0.07 0.07 69.94 19:08:01 3 37.42 0.00 1.20 0.42 0.07 60.89 19:08:01 4 37.20 0.00 1.61 0.89 0.07 60.23 19:08:01 5 36.91 0.00 1.77 3.06 0.08 58.18 19:08:01 6 34.08 0.00 1.57 1.34 0.07 62.94 19:08:01 7 36.17 0.00 1.45 3.06 0.07 59.25 19:09:01 all 36.28 0.00 1.86 0.79 0.08 60.99 19:09:01 0 44.28 0.00 1.84 1.15 0.10 52.63 19:09:01 1 18.80 0.00 1.51 0.23 0.07 79.40 19:09:01 2 48.38 0.00 1.59 0.17 0.10 49.76 19:09:01 3 43.54 0.00 2.05 0.12 0.08 54.20 19:09:01 4 40.50 0.00 1.75 0.75 0.10 56.89 19:09:01 5 33.39 0.00 2.98 0.35 0.07 63.21 19:09:01 6 27.76 0.00 1.35 0.60 0.07 70.22 19:09:01 7 33.72 0.00 1.79 3.00 0.07 61.43 19:10:01 all 10.18 0.00 2.69 6.16 0.04 80.94 19:10:01 0 6.87 0.00 2.47 12.31 0.03 78.31 19:10:01 1 7.51 0.00 2.06 0.22 0.02 90.20 19:10:01 2 5.78 0.00 2.24 0.64 0.02 91.32 19:10:01 3 7.17 0.00 2.26 0.69 0.03 89.85 19:10:01 4 6.03 0.00 2.73 3.34 0.02 87.88 19:10:01 5 29.09 0.00 3.46 7.62 0.08 59.75 19:10:01 6 10.79 0.00 3.59 9.92 0.03 75.67 19:10:01 7 8.21 0.00 2.70 14.59 0.03 74.46 19:11:01 all 35.56 0.00 5.61 6.91 0.09 51.82 19:11:01 0 35.14 0.00 5.44 6.48 0.10 52.84 19:11:01 1 36.27 0.00 5.87 3.39 0.10 54.37 19:11:01 2 35.51 0.00 5.73 1.33 0.10 57.33 19:11:01 3 35.89 0.00 6.23 2.29 0.08 55.51 19:11:01 4 35.18 0.00 4.95 1.80 0.08 57.99 19:11:01 5 35.23 0.00 5.41 2.46 0.08 56.82 19:11:01 6 35.66 0.00 6.09 30.42 0.10 27.73 19:11:01 7 35.63 0.00 5.23 7.25 0.10 51.79 19:12:01 all 40.62 0.00 3.16 1.42 0.14 54.67 19:12:01 0 50.78 0.00 3.04 0.15 0.13 45.89 19:12:01 1 35.72 0.00 3.47 0.65 0.12 60.05 19:12:01 2 33.18 0.00 3.13 0.54 0.12 63.03 19:12:01 3 43.69 0.00 3.07 0.54 0.13 52.57 19:12:01 4 37.11 0.00 3.46 2.59 0.15 56.68 19:12:01 5 47.26 0.00 3.21 0.81 0.15 48.57 19:12:01 6 38.95 0.00 2.89 5.27 0.15 52.74 19:12:01 7 38.19 0.00 2.99 0.76 0.13 57.92 19:13:01 all 13.90 0.00 3.42 1.39 0.09 81.20 19:13:01 0 11.87 0.00 3.68 0.35 0.08 84.01 19:13:01 1 15.70 0.00 3.41 0.45 0.10 80.33 19:13:01 2 9.81 0.00 3.09 0.40 0.08 86.62 19:13:01 3 11.70 0.00 3.56 0.29 0.08 84.37 19:13:01 4 26.34 0.00 3.42 0.95 0.10 69.18 19:13:01 5 11.69 0.00 3.48 2.96 0.08 81.80 19:13:01 6 10.97 0.00 3.39 5.34 0.07 80.24 19:13:01 7 13.11 0.00 3.31 0.39 0.08 83.11 Average: all 26.00 0.00 2.72 2.89 0.08 68.31 Average: 0 29.59 0.00 2.70 3.19 0.08 64.45 Average: 1 24.01 0.00 2.73 0.87 0.07 72.31 Average: 2 24.73 0.00 2.58 0.57 0.08 72.04 Average: 3 26.12 0.00 2.71 0.73 0.07 70.38 Average: 4 26.25 0.00 2.65 2.47 0.08 68.56 Average: 5 30.17 0.00 3.08 3.41 0.09 63.25 Average: 6 23.25 0.00 2.78 7.60 0.07 66.30 Average: 7 23.88 0.00 2.55 4.27 0.07 69.24