---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79182 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: 2799.998 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 954 24205 0 7007 30757 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:78:fe:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe78:fe7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:64:fd:66 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-79182) 10/24/24 _x86_64_ (8 CPU) 14:45:06 LINUX RESTART (8 CPU) 14:46:01 tps rtps wtps bread/s bwrtn/s 14:47:01 232.51 54.52 177.99 4260.05 79489.77 14:48:01 83.95 9.73 74.22 499.38 14043.39 14:49:01 87.47 12.81 74.65 2378.54 35135.74 14:50:01 447.74 3.97 443.78 478.99 114996.43 14:51:01 82.34 0.03 82.30 0.40 7794.43 14:52:01 68.39 0.95 67.44 50.25 2980.87 Average: 167.07 13.67 153.40 1277.98 42406.71 14:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 29321412 31220376 3617800 10.98 84016 2113812 1756676 5.17 1426832 1874496 98496 14:48:01 27607944 29858032 5331268 16.19 91584 2447860 3570036 10.50 2873712 2115816 25356 14:49:01 27988696 31527664 4950516 15.03 110036 3681352 1502100 4.42 1488984 3063364 209216 14:50:01 22124292 28997092 10814920 32.83 183540 6703280 10610776 31.22 4293356 5839800 2956 14:51:01 19917060 27108132 13022152 39.53 191744 7013228 11921712 35.08 6291720 6024824 1664 14:52:01 24755340 31461976 8183872 24.85 193960 6582616 1599640 4.71 2027444 5550964 18560 Average: 25285791 30028879 7653421 23.23 142480 4757025 5160157 15.18 3067008 4078211 59375 14:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 14:47:01 ens3 357.86 258.06 2859.98 55.44 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:48:01 ens3 750.16 502.82 4691.75 134.62 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:49:01 ens3 300.15 225.50 2016.23 67.20 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 veth54030f2 67.69 57.19 19.06 5.05 0.00 0.00 0.00 0.00 14:50:01 vethfc55c5d 4.37 7.17 0.81 1.41 0.00 0.00 0.00 0.00 14:50:01 veth92683ce 0.00 1.02 0.00 0.44 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 veth54030f2 100.93 100.97 313.20 8.71 0.00 0.00 0.00 0.03 14:51:01 vethfc55c5d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:51:01 veth92683ce 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 22.28 22.28 2.35 2.35 0.00 0.00 0.00 0.00 14:52:01 ens3 3124.33 1930.62 36875.43 430.95 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 2.92 2.92 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 446.68 273.00 5961.80 59.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79182) 10/24/24 _x86_64_ (8 CPU) 14:45:06 LINUX RESTART (8 CPU) 14:46:01 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 15.49 0.00 1.17 1.40 0.04 81.90 14:47:01 0 23.08 0.00 2.22 1.82 0.07 72.82 14:47:01 1 14.52 0.00 1.27 0.69 0.03 83.49 14:47:01 2 10.80 0.00 0.50 3.54 0.05 85.10 14:47:01 3 31.94 0.00 1.75 0.42 0.07 65.82 14:47:01 4 15.29 0.00 0.60 0.32 0.03 83.76 14:47:01 5 6.10 0.00 0.79 3.86 0.02 89.24 14:47:01 6 15.00 0.00 1.20 0.37 0.05 83.38 14:47:01 7 7.17 0.00 0.99 0.15 0.03 91.66 14:48:01 all 46.17 0.00 1.29 0.11 0.09 52.34 14:48:01 0 62.00 0.00 1.22 0.02 0.10 36.67 14:48:01 1 29.19 0.00 1.10 0.00 0.07 69.65 14:48:01 2 49.86 0.00 1.14 0.35 0.10 48.55 14:48:01 3 42.52 0.00 1.79 0.20 0.08 55.41 14:48:01 4 49.41 0.00 1.67 0.23 0.10 48.59 14:48:01 5 46.89 0.00 0.92 0.03 0.08 52.07 14:48:01 6 42.87 0.00 1.12 0.02 0.08 55.91 14:48:01 7 46.64 0.00 1.34 0.08 0.08 51.85 14:49:01 all 21.86 0.00 1.62 0.59 0.05 75.88 14:49:01 0 25.46 0.00 1.17 0.02 0.05 73.30 14:49:01 1 34.36 0.00 2.61 0.82 0.08 62.12 14:49:01 2 30.33 0.00 2.14 0.02 0.05 67.47 14:49:01 3 15.95 0.00 2.19 2.56 0.05 79.25 14:49:01 4 17.26 0.00 0.68 0.00 0.05 82.01 14:49:01 5 16.95 0.00 1.89 0.15 0.05 80.96 14:49:01 6 25.35 0.00 1.29 0.45 0.07 72.85 14:49:01 7 9.24 0.00 1.02 0.68 0.03 89.03 14:50:01 all 42.05 0.00 8.00 1.98 0.12 47.86 14:50:01 0 41.81 0.00 8.39 4.58 0.12 45.11 14:50:01 1 43.02 0.00 8.75 6.62 0.14 41.48 14:50:01 2 43.35 0.00 8.63 1.80 0.12 46.10 14:50:01 3 43.17 0.00 7.60 0.32 0.12 48.79 14:50:01 4 42.35 0.00 7.62 0.57 0.12 49.34 14:50:01 5 39.44 0.00 8.22 0.29 0.12 51.93 14:50:01 6 41.44 0.00 7.16 1.13 0.12 50.15 14:50:01 7 41.78 0.00 7.61 0.49 0.12 50.00 14:51:01 all 32.75 0.00 2.05 0.75 0.14 64.31 14:51:01 0 30.97 0.00 2.07 0.49 0.12 66.35 14:51:01 1 33.28 0.00 2.08 0.40 0.13 64.10 14:51:01 2 25.49 0.00 1.99 0.20 0.13 72.18 14:51:01 3 41.25 0.00 1.89 3.03 0.10 53.73 14:51:01 4 45.41 0.00 1.88 0.08 0.15 52.47 14:51:01 5 31.48 0.00 1.77 0.15 0.13 66.46 14:51:01 6 26.15 0.00 2.51 0.45 0.12 70.77 14:51:01 7 27.97 0.00 2.16 1.26 0.17 68.44 14:52:01 all 15.31 0.00 3.26 0.21 0.10 81.13 14:52:01 0 13.64 0.00 3.10 0.12 0.10 83.04 14:52:01 1 13.47 0.00 3.60 0.12 0.10 82.71 14:52:01 2 14.93 0.00 3.25 0.07 0.10 81.65 14:52:01 3 13.90 0.00 3.24 0.49 0.10 82.27 14:52:01 4 15.65 0.00 3.16 0.12 0.08 80.99 14:52:01 5 14.14 0.00 3.04 0.08 0.10 82.64 14:52:01 6 12.13 0.00 3.28 0.10 0.12 84.37 14:52:01 7 24.61 0.00 3.47 0.56 0.10 71.26 Average: all 28.93 0.00 2.89 0.84 0.09 67.26 Average: 0 32.82 0.00 3.02 1.17 0.09 62.90 Average: 1 27.96 0.00 3.22 1.43 0.09 67.29 Average: 2 29.12 0.00 2.94 1.00 0.09 66.85 Average: 3 31.47 0.00 3.07 1.17 0.09 64.20 Average: 4 30.88 0.00 2.60 0.22 0.09 66.21 Average: 5 25.80 0.00 2.76 0.76 0.08 70.59 Average: 6 27.13 0.00 2.75 0.42 0.09 69.60 Average: 7 26.20 0.00 2.75 0.54 0.09 70.42