---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34308 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 16G 140G 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 884 23179 0 8102 30827 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:68:10:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe68:10ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:1a:98:0a 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 inet6 fe80::42:acff:fe1a:980a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34308) 08/10/25 _x86_64_ (8 CPU) 13:33:22 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 173.39 41.09 132.30 2983.77 32320.49 13:36:01 640.46 4.37 636.09 449.39 235803.77 13:37:01 93.87 0.10 93.77 4.93 26226.16 13:38:01 221.88 0.18 221.70 26.26 53538.14 13:39:01 65.34 0.25 65.09 15.19 26365.34 Average: 239.20 9.09 230.11 688.24 74991.37 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29665264 31662504 3273956 9.94 78704 2219048 1710028 5.03 908144 2043492 445468 13:36:01 23557184 30936500 9382036 28.48 160300 7278432 7805796 22.97 1808388 6908556 5068 13:37:01 22106092 29553564 10833128 32.89 165420 7345428 9131008 26.87 3332496 6808044 676 13:38:01 21175812 29498068 11763408 35.71 201580 8109920 9246200 27.20 3509284 7475060 6860 13:39:01 21851680 29792424 11087540 33.66 208216 7748824 7311612 21.51 3218092 7138476 292 Average: 23671206 30288612 9268014 28.14 162844 6540330 7040929 20.72 2555281 6074726 91673 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 350.55 246.70 5552.56 31.43 0.00 0.00 0.00 0.00 13:35:01 lo 10.37 10.37 0.99 0.99 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth353f758 4.07 3.17 0.46 0.49 0.00 0.00 0.00 0.00 13:36:01 veth604242d 2.97 4.15 0.47 0.47 0.00 0.00 0.00 0.00 13:36:01 ens3 1167.22 607.40 38907.19 49.18 0.00 0.00 0.00 0.00 13:36:01 veth246ae22 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth604242d 150.89 173.17 28.18 27.16 0.00 0.00 0.00 0.00 13:37:01 ens3 30.89 17.28 315.61 1.42 0.00 0.00 0.00 0.00 13:37:01 veth246ae22 0.48 0.58 0.05 0.94 0.00 0.00 0.00 0.00 13:37:01 veth4dcb39f 16.60 30.51 1.33 315.50 0.00 0.00 0.00 0.03 13:38:01 veth604242d 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 155.19 84.10 2229.24 8.08 0.00 0.00 0.00 0.00 13:38:01 veth246ae22 0.63 0.68 0.07 1.24 0.00 0.00 0.00 0.00 13:38:01 veth4dcb39f 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 13:39:01 veth604242d 189.37 191.02 52.81 23.93 0.00 0.00 0.00 0.00 13:39:01 ens3 11.91 11.85 6.56 2.49 0.00 0.00 0.00 0.00 13:39:01 veth0c4c54f 141.60 146.87 19.79 42.60 0.00 0.00 0.00 0.00 13:39:01 vethc75e542 167.03 166.31 30.32 38.76 0.00 0.00 0.00 0.00 Average: veth604242d 68.89 73.95 16.35 10.35 0.00 0.00 0.00 0.00 Average: ens3 343.12 193.28 9414.79 18.48 0.00 0.00 0.00 0.00 Average: veth0c4c54f 28.42 29.48 3.97 8.55 0.00 0.00 0.00 0.00 Average: vethc75e542 33.52 33.38 6.09 7.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34308) 08/10/25 _x86_64_ (8 CPU) 13:33:22 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.93 0.00 0.99 2.44 0.03 86.61 13:35:01 0 0.95 0.00 0.44 1.09 0.02 97.51 13:35:01 1 10.31 0.00 0.90 0.28 0.03 88.47 13:35:01 2 32.77 0.00 2.53 4.74 0.07 59.89 13:35:01 3 4.44 0.00 0.66 8.57 0.03 86.30 13:35:01 4 5.35 0.00 0.73 0.41 0.02 93.50 13:35:01 5 6.81 0.00 0.76 0.83 0.02 91.58 13:35:01 6 11.94 0.00 0.93 0.93 0.02 86.17 13:35:01 7 6.93 0.00 0.92 2.70 0.03 89.42 13:36:01 all 19.29 0.00 8.11 17.98 0.19 54.43 13:36:01 0 19.07 0.00 6.96 16.82 0.92 56.23 13:36:01 1 19.24 0.00 7.96 20.91 0.10 51.79 13:36:01 2 19.09 0.00 9.02 32.85 0.08 38.95 13:36:01 3 21.63 0.00 8.23 11.25 0.08 58.80 13:36:01 4 18.00 0.00 8.45 14.87 0.08 58.59 13:36:01 5 19.39 0.00 8.00 11.17 0.08 61.36 13:36:01 6 19.19 0.00 8.33 32.66 0.08 39.73 13:36:01 7 18.68 0.00 7.93 3.37 0.08 69.94 13:37:01 all 25.50 0.00 2.76 1.21 0.08 70.45 13:37:01 0 27.79 0.00 3.25 0.87 0.08 68.00 13:37:01 1 22.12 0.00 2.30 0.18 0.07 75.33 13:37:01 2 28.32 0.00 2.78 0.52 0.08 68.30 13:37:01 3 21.54 0.00 2.55 4.38 0.08 71.45 13:37:01 4 34.34 0.00 3.62 0.22 0.07 61.76 13:37:01 5 25.31 0.00 2.77 0.29 0.08 71.55 13:37:01 6 27.33 0.00 2.45 2.90 0.07 67.25 13:37:01 7 17.19 0.00 2.43 0.35 0.07 79.96 13:38:01 all 6.51 0.00 1.80 2.94 0.05 88.70 13:38:01 0 6.28 0.00 1.54 0.44 0.05 91.69 13:38:01 1 5.87 0.00 1.95 0.38 0.07 91.73 13:38:01 2 9.31 0.00 1.62 2.51 0.07 86.50 13:38:01 3 5.79 0.00 1.93 11.37 0.07 80.84 13:38:01 4 6.73 0.00 2.05 2.80 0.07 88.36 13:38:01 5 6.73 0.00 1.86 4.32 0.05 87.05 13:38:01 6 3.23 0.00 1.56 1.09 0.05 94.06 13:38:01 7 8.14 0.00 1.89 0.64 0.03 89.30 13:39:01 all 5.98 0.00 1.47 1.22 0.05 91.27 13:39:01 0 5.80 0.00 1.27 0.10 0.05 92.78 13:39:01 1 6.65 0.00 1.29 0.58 0.03 91.44 13:39:01 2 5.16 0.00 1.31 0.22 0.05 93.26 13:39:01 3 6.24 0.00 1.46 0.07 0.05 92.18 13:39:01 4 7.49 0.00 2.36 0.42 0.03 89.70 13:39:01 5 5.39 0.00 1.79 7.96 0.07 84.79 13:39:01 6 6.69 0.00 1.19 0.08 0.03 92.00 13:39:01 7 4.39 0.00 1.14 0.27 0.07 94.14 Average: all 13.44 0.00 3.02 5.15 0.08 78.31 Average: 0 12.00 0.00 2.70 3.88 0.22 81.19 Average: 1 12.82 0.00 2.87 4.44 0.06 79.81 Average: 2 18.89 0.00 3.44 8.13 0.07 69.47 Average: 3 11.94 0.00 2.97 7.12 0.06 77.90 Average: 4 14.40 0.00 3.43 3.72 0.05 78.39 Average: 5 12.72 0.00 3.03 4.92 0.06 79.27 Average: 6 13.67 0.00 2.89 7.51 0.05 75.87 Average: 7 11.07 0.00 2.86 1.46 0.06 84.56