---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26770 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 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 885 23562 0 7719 30826 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:84:c7:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe84:c71b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:21:46:1a 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::42:1ff:fe21:461a/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-26770) 07/08/25 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 135.08 22.88 112.20 2277.58 54853.08 23:13:01 651.02 5.35 645.68 500.85 239855.89 23:14:01 89.20 0.10 89.10 1.87 47398.37 23:15:01 197.45 0.57 196.88 39.86 31632.99 23:16:01 27.92 0.22 27.71 14.40 2447.45 23:17:01 18.03 0.43 17.60 27.20 371.27 23:18:01 69.11 1.63 67.47 89.99 2401.87 Average: 169.77 4.41 165.36 417.24 54134.33 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29941968 31727524 2997252 9.10 77588 2011056 1387636 4.08 853676 1835092 258112 23:13:01 24245540 31239544 8693680 26.39 157776 6911272 6516376 19.17 1499812 6559988 3836 23:14:01 22590004 29654548 10349216 31.42 162116 6983576 8476376 24.94 3223212 6459588 648 23:15:01 21968972 29593416 10970248 33.30 196976 7455592 8787468 25.85 3354416 6889324 11484 23:16:01 21992824 29583836 10946396 33.23 203196 7416676 8770324 25.80 3389936 6828084 364 23:17:01 22430108 29979836 10509112 31.90 203488 7379984 7062468 20.78 3016972 6782520 272 23:18:01 24073284 31511600 8865936 26.92 205408 7254612 1662692 4.89 1574620 6640788 12256 Average: 23891814 30470043 9047406 27.47 172364 6487538 6094763 17.93 2416092 5999341 40996 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 3.25 3.25 0.34 0.34 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 247.89 176.34 2197.08 19.41 0.00 0.00 0.00 0.00 23:13:01 vetha04c28c 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 lo 11.73 11.73 1.06 1.06 0.00 0.00 0.00 0.00 23:13:01 veth390d3d5 0.12 0.28 0.01 0.02 0.00 0.00 0.00 0.00 23:13:01 vethf38a530 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 23:14:01 vetha04c28c 9.58 9.58 1.90 1.33 0.00 0.00 0.00 0.00 23:14:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 23:14:01 veth390d3d5 3.87 5.48 0.70 0.83 0.00 0.00 0.00 0.00 23:14:01 vethec90f94 13.33 11.38 1.79 1.73 0.00 0.00 0.00 0.00 23:15:01 vetha04c28c 6.40 9.37 1.49 0.72 0.00 0.00 0.00 0.00 23:15:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 23:15:01 veth390d3d5 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 vethec90f94 13.83 9.37 1.05 1.36 0.00 0.00 0.00 0.00 23:16:01 vetha04c28c 159.98 161.60 19.74 38.30 0.00 0.00 0.00 0.00 23:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:16:01 veth390d3d5 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 vethec90f94 14.10 9.58 1.10 1.40 0.00 0.00 0.00 0.00 23:17:01 vetha04c28c 7.07 10.10 1.67 0.76 0.00 0.00 0.00 0.00 23:17:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 23:17:01 veth390d3d5 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 vethec90f94 13.63 9.38 1.04 1.34 0.00 0.00 0.00 0.00 23:18:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 23:18:01 docker0 56.09 103.62 4.51 1344.44 0.00 0.00 0.00 0.00 23:18:01 ens3 2091.08 1228.13 45164.25 181.97 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 8.03 14.84 0.65 192.52 0.00 0.00 0.00 0.00 Average: ens3 248.31 143.10 6348.20 15.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26770) 07/08/25 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.54 0.00 0.78 2.84 0.04 86.81 23:12:01 0 0.81 0.00 0.19 0.42 0.02 98.56 23:12:01 1 7.26 0.00 0.81 0.27 0.02 91.64 23:12:01 2 26.66 0.00 1.69 0.91 0.05 70.68 23:12:01 3 12.59 0.00 0.97 4.04 0.05 82.34 23:12:01 4 11.37 0.00 0.97 0.83 0.03 86.80 23:12:01 5 3.39 0.00 0.37 0.17 0.05 96.01 23:12:01 6 2.55 0.00 0.18 0.59 0.02 96.66 23:12:01 7 11.72 0.00 1.05 15.55 0.05 71.62 23:13:01 all 20.11 0.00 9.27 12.76 0.08 57.77 23:13:01 0 20.33 0.00 9.52 15.33 0.07 54.76 23:13:01 1 18.60 0.00 8.47 10.59 0.10 62.24 23:13:01 2 17.84 0.00 9.34 18.31 0.08 54.43 23:13:01 3 23.26 0.00 10.10 6.85 0.08 59.71 23:13:01 4 20.12 0.00 11.98 40.30 0.10 27.50 23:13:01 5 19.21 0.00 7.56 2.84 0.07 70.32 23:13:01 6 22.38 0.00 9.33 5.40 0.08 62.81 23:13:01 7 19.14 0.00 7.89 2.69 0.07 70.21 23:14:01 all 27.30 0.00 3.06 1.38 0.08 68.18 23:14:01 0 34.80 0.00 3.80 0.29 0.08 61.03 23:14:01 1 30.86 0.00 3.00 1.04 0.07 65.04 23:14:01 2 29.78 0.00 3.74 0.17 0.07 66.25 23:14:01 3 24.68 0.00 3.12 0.34 0.08 71.78 23:14:01 4 28.70 0.00 3.13 0.52 0.08 67.58 23:14:01 5 23.88 0.00 2.64 7.84 0.07 65.58 23:14:01 6 26.87 0.00 2.96 0.17 0.07 69.94 23:14:01 7 18.80 0.00 2.17 0.67 0.07 78.29 23:15:01 all 6.69 0.00 1.80 1.87 0.05 89.58 23:15:01 0 5.38 0.00 2.16 0.84 0.05 91.57 23:15:01 1 4.58 0.00 1.71 4.78 0.05 88.88 23:15:01 2 5.54 0.00 1.48 0.08 0.05 92.85 23:15:01 3 15.08 0.00 2.11 0.40 0.08 82.33 23:15:01 4 8.71 0.00 2.26 0.57 0.07 88.39 23:15:01 5 5.84 0.00 1.71 0.20 0.07 92.18 23:15:01 6 2.49 0.00 0.97 0.50 0.05 95.98 23:15:01 7 5.96 0.00 1.96 7.61 0.05 84.42 23:16:01 all 6.65 0.00 1.18 0.15 0.05 91.97 23:16:01 0 8.09 0.00 1.67 0.02 0.05 90.17 23:16:01 1 8.90 0.00 1.07 0.00 0.05 89.98 23:16:01 2 5.11 0.00 1.44 0.69 0.03 92.73 23:16:01 3 6.46 0.00 1.36 0.03 0.05 92.10 23:16:01 4 4.53 0.00 0.65 0.07 0.03 94.72 23:16:01 5 7.98 0.00 1.49 0.17 0.08 90.28 23:16:01 6 4.97 0.00 0.62 0.17 0.03 94.21 23:16:01 7 7.12 0.00 1.09 0.12 0.05 91.63 23:17:01 all 1.66 0.00 0.52 0.06 0.03 97.73 23:17:01 0 2.20 0.00 0.63 0.02 0.03 97.11 23:17:01 1 1.19 0.00 0.56 0.03 0.03 98.18 23:17:01 2 1.87 0.00 0.50 0.23 0.03 97.36 23:17:01 3 1.56 0.00 0.60 0.03 0.05 97.76 23:17:01 4 1.63 0.00 0.38 0.00 0.03 97.95 23:17:01 5 1.55 0.00 0.45 0.03 0.03 97.93 23:17:01 6 2.03 0.00 0.42 0.00 0.03 97.53 23:17:01 7 1.24 0.00 0.65 0.10 0.03 97.98 23:18:01 all 8.01 0.00 0.73 0.38 0.02 90.86 23:18:01 0 1.03 0.00 0.43 0.00 0.00 98.53 23:18:01 1 22.30 0.00 1.07 0.30 0.03 76.30 23:18:01 2 1.25 0.00 0.58 2.27 0.03 95.85 23:18:01 3 8.28 0.00 0.67 0.03 0.02 91.00 23:18:01 4 2.25 0.00 0.43 0.03 0.00 97.28 23:18:01 5 0.83 0.00 0.67 0.08 0.02 98.40 23:18:01 6 19.72 0.00 1.18 0.13 0.03 78.93 23:18:01 7 8.32 0.00 0.77 0.17 0.03 90.71 Average: all 11.40 0.00 2.47 2.76 0.05 83.31 Average: 0 10.34 0.00 2.62 2.39 0.04 84.61 Average: 1 13.42 0.00 2.38 2.43 0.05 81.71 Average: 2 12.54 0.00 2.67 3.22 0.05 81.51 Average: 3 13.11 0.00 2.70 1.66 0.06 82.47 Average: 4 11.01 0.00 2.81 5.96 0.05 80.17 Average: 5 8.94 0.00 2.12 1.62 0.06 87.26 Average: 6 11.56 0.00 2.23 0.99 0.05 85.17 Average: 7 10.30 0.00 2.22 3.82 0.05 83.61