---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75318 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 917 24240 0 7009 30794 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:2d:ca:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe2d:ca55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:ea:5e:d8 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-75318) 10/08/24 _x86_64_ (8 CPU) 13:20:39 LINUX RESTART (8 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 357.66 71.54 286.12 4616.06 56759.61 13:23:01 189.65 49.59 140.06 3698.32 29810.10 13:24:01 60.15 1.27 58.88 96.67 23852.40 13:25:01 84.71 12.59 72.11 2372.01 47540.50 13:26:01 276.80 4.03 272.77 445.66 91481.42 13:27:01 230.21 0.40 229.81 26.26 55586.07 13:28:01 53.49 0.03 53.46 2.27 15658.19 13:29:01 70.82 1.30 69.52 105.98 16718.15 Average: 165.44 17.60 147.84 1420.54 42176.71 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 30013536 31632560 2925684 8.88 68816 1858976 1515724 4.46 977052 1652596 199988 13:23:01 28927360 30896200 4011860 12.18 85076 2180636 2404236 7.07 1790784 1898020 20020 13:24:01 26427664 28881024 6511556 19.77 91976 2647396 4114956 12.11 3920972 2241520 199724 13:25:01 28000412 31554436 4938808 14.99 109620 3698532 1523348 4.48 1484652 3055996 213988 13:26:01 23581024 30253796 9358196 28.41 172636 6541760 7027008 20.68 2951568 5772820 844296 13:27:01 21419156 28457132 11520064 34.97 190648 6870440 10564160 31.08 4885036 5941804 7896 13:28:01 20547672 27741532 12391548 37.62 192448 7016328 10996708 32.35 5648476 6043796 1492 13:29:01 24893108 31604000 8046112 24.43 194788 6585736 1531192 4.51 1865628 5578512 18332 Average: 25476242 30127585 7462978 22.66 138251 4674976 4959666 14.59 2940521 4023133 188217 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 411.60 278.31 1634.24 75.98 0.00 0.00 0.00 0.00 13:23:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 424.80 323.15 2878.16 76.11 0.00 0.00 0.00 0.00 13:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 791.10 551.90 4340.01 167.46 0.00 0.00 0.00 0.00 13:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 404.23 266.52 1663.83 88.64 0.00 0.00 0.00 0.00 13:26:01 lo 9.70 9.70 1.09 1.09 0.00 0.00 0.00 0.00 13:26:01 veth1fa141c 1.37 2.00 0.15 0.48 0.00 0.00 0.00 0.00 13:26:01 br-cfa19aa8c991 13.33 12.96 2.46 2.24 0.00 0.00 0.48 0.00 13:26:01 veth59aed99 7.28 6.58 1.90 0.87 0.00 0.00 0.00 0.00 13:27:01 lo 1.70 1.70 0.20 0.20 0.00 0.00 0.00 0.00 13:27:01 veth1fa141c 2.92 4.85 0.38 0.49 0.00 0.00 0.00 0.00 13:27:01 br-cfa19aa8c991 11.35 11.06 5.05 4.48 0.00 0.00 0.27 0.00 13:27:01 veth987ae81 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 veth1fa141c 4.27 5.83 4.69 4.50 0.00 0.00 0.00 0.00 13:28:01 br-cfa19aa8c991 55.06 54.42 21.28 25.68 0.00 0.00 0.00 0.00 13:28:01 veth987ae81 17.43 9.68 9.54 0.97 0.00 0.00 0.00 0.00 13:29:01 lo 3.03 3.03 0.35 0.35 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 3262.12 2058.47 36797.38 510.84 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.26 0.26 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: ens3 406.21 256.09 4590.77 63.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75318) 10/08/24 _x86_64_ (8 CPU) 13:20:39 LINUX RESTART (8 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 9.46 0.00 1.29 4.24 0.04 84.97 13:22:01 0 4.05 0.00 0.94 23.02 0.03 71.96 13:22:01 1 4.66 0.00 1.14 0.64 0.02 93.55 13:22:01 2 4.85 0.00 0.70 1.05 0.03 93.35 13:22:01 3 27.72 0.00 1.71 2.08 0.05 68.45 13:22:01 4 14.64 0.00 2.04 4.08 0.05 79.19 13:22:01 5 13.14 0.00 2.19 1.22 0.03 83.42 13:22:01 6 3.23 0.00 0.65 0.75 0.02 95.35 13:22:01 7 3.46 0.00 0.96 1.14 0.08 94.36 13:23:01 all 18.79 0.00 1.12 3.03 0.06 76.99 13:23:01 0 11.37 0.00 0.82 7.56 0.07 80.19 13:23:01 1 18.13 0.00 1.25 2.64 0.05 77.93 13:23:01 2 17.74 0.00 0.68 0.60 0.05 80.93 13:23:01 3 24.49 0.00 2.27 0.87 0.08 72.29 13:23:01 4 16.63 0.00 0.70 1.92 0.08 80.66 13:23:01 5 29.92 0.00 1.60 2.00 0.07 66.41 13:23:01 6 22.10 0.00 0.47 0.62 0.05 76.76 13:23:01 7 9.94 0.00 1.15 8.08 0.08 80.74 13:24:01 all 43.86 0.00 1.39 0.94 0.09 53.73 13:24:01 0 41.31 0.00 2.09 0.38 0.07 56.15 13:24:01 1 51.07 0.00 0.98 0.22 0.08 47.65 13:24:01 2 44.98 0.00 1.37 0.35 0.10 53.19 13:24:01 3 50.02 0.00 1.02 1.17 0.12 47.68 13:24:01 4 47.63 0.00 1.22 0.03 0.08 51.03 13:24:01 5 43.02 0.00 1.02 0.12 0.08 55.76 13:24:01 6 32.72 0.00 1.49 0.23 0.07 65.49 13:24:01 7 40.04 0.00 1.89 4.98 0.12 52.97 13:25:01 all 16.96 0.00 1.84 2.72 0.05 78.43 13:25:01 0 13.20 0.00 1.86 0.55 0.07 84.31 13:25:01 1 19.83 0.00 1.76 1.20 0.08 77.13 13:25:01 2 17.44 0.00 1.99 0.23 0.05 80.29 13:25:01 3 21.03 0.00 1.99 0.42 0.03 76.53 13:25:01 4 26.03 0.00 2.16 2.13 0.07 69.61 13:25:01 5 12.24 0.00 1.04 0.02 0.03 86.67 13:25:01 6 14.75 0.00 1.98 0.20 0.05 83.02 13:25:01 7 11.12 0.00 1.93 17.05 0.07 69.84 13:26:01 all 31.50 0.00 7.05 5.28 0.08 56.09 13:26:01 0 28.59 0.00 7.33 0.90 0.08 63.10 13:26:01 1 35.22 0.00 6.65 1.18 0.08 56.87 13:26:01 2 31.94 0.00 6.83 3.13 0.08 58.01 13:26:01 3 34.74 0.00 6.24 0.51 0.05 58.47 13:26:01 4 32.54 0.00 6.79 1.56 0.07 59.04 13:26:01 5 31.14 0.00 7.23 5.19 0.08 56.35 13:26:01 6 28.40 0.00 6.97 2.31 0.08 62.25 13:26:01 7 29.40 0.00 8.33 27.60 0.10 34.56 13:27:01 all 30.26 0.00 3.41 3.82 0.10 62.41 13:27:01 0 29.72 0.00 3.29 1.41 0.08 65.50 13:27:01 1 33.36 0.00 3.30 2.16 0.10 61.08 13:27:01 2 32.03 0.00 3.80 6.69 0.10 57.38 13:27:01 3 24.61 0.00 3.03 2.35 0.10 69.91 13:27:01 4 30.47 0.00 3.24 0.89 0.10 65.29 13:27:01 5 36.06 0.00 3.97 13.83 0.12 46.02 13:27:01 6 29.84 0.00 3.64 2.70 0.12 63.70 13:27:01 7 26.02 0.00 2.98 0.56 0.10 70.34 13:28:01 all 21.44 0.00 1.69 0.95 0.12 75.80 13:28:01 0 21.94 0.00 1.71 0.40 0.13 75.81 13:28:01 1 19.36 0.00 1.89 5.46 0.13 73.15 13:28:01 2 26.19 0.00 1.98 0.18 0.12 71.53 13:28:01 3 21.10 0.00 1.80 0.38 0.13 76.58 13:28:01 4 21.42 0.00 1.58 0.32 0.12 76.56 13:28:01 5 24.66 0.00 1.31 0.49 0.10 73.44 13:28:01 6 19.37 0.00 1.56 0.13 0.12 78.82 13:28:01 7 17.42 0.00 1.71 0.25 0.12 80.50 13:29:01 all 11.34 0.00 1.76 1.22 0.08 85.61 13:29:01 0 18.44 0.00 1.93 1.80 0.08 77.75 13:29:01 1 21.09 0.00 1.89 3.37 0.08 73.57 13:29:01 2 13.10 0.00 1.81 3.22 0.07 81.80 13:29:01 3 8.60 0.00 1.86 0.35 0.08 89.10 13:29:01 4 6.98 0.00 1.79 0.15 0.10 90.98 13:29:01 5 7.31 0.00 1.61 0.37 0.07 90.64 13:29:01 6 6.87 0.00 1.58 0.22 0.05 91.28 13:29:01 7 8.30 0.00 1.64 0.25 0.08 89.72 Average: all 22.95 0.00 2.44 2.77 0.08 71.77 Average: 0 21.08 0.00 2.49 4.50 0.08 71.85 Average: 1 25.33 0.00 2.35 2.11 0.08 70.13 Average: 2 23.52 0.00 2.39 1.93 0.08 72.09 Average: 3 26.54 0.00 2.49 1.02 0.08 69.88 Average: 4 24.55 0.00 2.44 1.38 0.08 71.54 Average: 5 24.68 0.00 2.49 2.89 0.07 69.87 Average: 6 19.66 0.00 2.29 0.89 0.07 77.09 Average: 7 18.20 0.00 2.57 7.46 0.09 71.68