---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42864 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: 2800.000 BogoMIPS: 5600.00 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 896 23535 0 7734 30814 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:b7:16:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:feb7:1667/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:62:18:4a 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::42:67ff:fe62:184a/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-42864) 09/01/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 168.12 53.94 114.18 3590.04 73046.06 16:30:01 228.30 20.30 208.00 2340.81 106052.72 16:31:01 225.03 0.42 224.61 18.66 124833.86 16:32:01 333.14 3.40 329.75 411.66 40118.11 16:33:01 59.29 0.17 59.12 17.73 7796.43 16:34:01 79.00 0.58 78.42 25.60 10007.13 16:35:01 6.60 0.00 6.60 0.00 290.84 16:36:01 24.00 0.28 23.71 8.00 546.58 16:37:01 74.89 2.12 72.77 109.32 2974.70 Average: 133.08 8.94 124.15 719.32 40568.73 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 30192232 31725448 2746988 8.34 67456 1776996 1407044 4.14 824244 1634844 153072 16:30:01 24267720 31588488 8671500 26.33 136516 7272720 2181992 6.42 1054612 7048832 4225680 16:31:01 24569920 31650720 8369300 25.41 152668 6986764 1772888 5.22 1014040 6761404 793296 16:32:01 22862584 30249844 10076636 30.59 166984 7279812 8332264 24.52 2594484 6805608 1136 16:33:01 21971172 29600680 10968048 33.30 184596 7475160 8864208 26.08 3322464 6923620 20348 16:34:01 21728996 29435084 11210224 34.03 198064 7529368 9041296 26.60 3507524 6966348 4076 16:35:01 21662084 29372448 11277136 34.24 198260 7533296 9115760 26.82 3571076 6967116 1424 16:36:01 22960540 30524024 9978680 30.29 198688 7395320 5746288 16.91 2434392 6844080 304 16:37:01 24118040 31571884 8821180 26.78 201060 7268232 1654184 4.87 1459836 6707500 11512 Average: 23814810 30635402 9124410 27.70 167144 6724185 5346214 15.73 2198075 6295484 578983 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 16:29:01 ens3 355.40 262.26 1634.14 63.50 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 15.93 15.93 1.72 1.72 0.00 0.00 0.00 0.00 16:30:01 ens3 1814.93 1190.27 41507.30 96.00 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 br-195e76f58eb3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 6.15 6.23 1.37 1.62 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth75c0f29 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 16:32:01 veth387b876 1.43 1.93 0.16 0.18 0.00 0.00 0.00 0.00 16:32:01 br-195e76f58eb3 18.51 26.60 1.23 320.21 0.00 0.00 0.00 0.00 16:32:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 16:33:01 veth75c0f29 0.43 0.43 0.05 1.12 0.00 0.00 0.00 0.00 16:33:01 veth387b876 4.28 5.42 0.70 0.80 0.00 0.00 0.00 0.00 16:33:01 br-195e76f58eb3 0.55 0.63 0.05 0.05 0.00 0.00 0.00 0.00 16:33:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 16:34:01 veth75c0f29 0.55 0.65 0.05 1.41 0.00 0.00 0.00 0.00 16:34:01 veth387b876 0.77 1.05 0.11 0.13 0.00 0.00 0.00 0.00 16:34:01 br-195e76f58eb3 0.43 0.18 0.02 0.01 0.00 0.00 0.00 0.00 16:34:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 16:35:01 veth75c0f29 0.57 0.57 0.06 1.65 0.00 0.00 0.00 0.00 16:35:01 veth387b876 0.67 0.85 0.09 0.10 0.00 0.00 0.00 0.00 16:35:01 br-195e76f58eb3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 16:36:01 veth387b876 0.17 0.95 0.01 0.07 0.00 0.00 0.00 0.00 16:36:01 br-195e76f58eb3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 16:36:01 veth94124a1 89.14 72.42 22.96 14.82 0.00 0.00 0.00 0.00 16:37:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 16:37:01 ens3 2334.54 1588.70 44772.94 223.52 0.00 0.00 0.00 0.00 16:37:01 docker0 14.36 15.61 2.21 298.39 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 258.36 175.58 4975.85 24.70 0.00 0.00 0.00 0.00 Average: docker0 1.60 1.74 0.25 33.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42864) 09/01/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.43 0.00 0.84 7.16 0.04 82.52 16:29:01 0 9.53 0.00 0.49 0.75 0.02 89.21 16:29:01 1 5.19 0.00 0.80 1.90 0.03 92.07 16:29:01 2 2.36 0.00 0.53 3.07 0.02 94.02 16:29:01 3 11.86 0.00 1.06 36.99 0.07 50.03 16:29:01 4 5.77 0.00 0.59 0.48 0.02 93.14 16:29:01 5 5.25 0.00 0.70 3.62 0.03 90.39 16:29:01 6 16.85 0.00 1.39 3.29 0.07 78.41 16:29:01 7 18.64 0.00 1.19 7.29 0.05 72.83 16:30:01 all 17.52 0.00 6.43 11.81 0.08 64.17 16:30:01 0 35.92 0.00 7.11 5.23 0.13 51.61 16:30:01 1 15.01 0.00 6.00 2.31 0.07 76.61 16:30:01 2 13.11 0.00 6.32 25.30 0.10 55.17 16:30:01 3 14.08 0.00 6.78 23.86 0.07 55.22 16:30:01 4 13.92 0.00 5.94 11.30 0.05 68.78 16:30:01 5 13.86 0.00 6.59 4.43 0.05 75.07 16:30:01 6 14.60 0.00 5.60 13.84 0.07 65.90 16:30:01 7 19.63 0.00 7.09 8.22 0.08 64.97 16:31:01 all 2.70 0.00 1.49 22.87 0.05 72.89 16:31:01 0 2.60 0.00 1.66 37.01 0.03 58.70 16:31:01 1 2.39 0.00 1.42 3.45 0.07 92.66 16:31:01 2 2.60 0.00 1.51 44.81 0.03 51.05 16:31:01 3 2.38 0.00 1.63 34.19 0.07 61.73 16:31:01 4 2.61 0.00 1.81 14.98 0.10 80.50 16:31:01 5 2.66 0.00 1.17 14.30 0.03 81.83 16:31:01 6 4.08 0.00 1.37 31.11 0.02 63.42 16:31:01 7 2.24 0.00 1.32 3.16 0.05 93.22 16:32:01 all 17.91 0.00 3.09 9.83 0.09 69.08 16:32:01 0 19.47 0.00 3.44 7.02 0.08 69.98 16:32:01 1 14.80 0.00 2.53 3.15 0.12 79.40 16:32:01 2 14.85 0.00 2.96 2.49 0.07 79.62 16:32:01 3 15.46 0.00 3.37 32.86 0.12 48.20 16:32:01 4 15.71 0.00 2.73 7.02 0.08 74.46 16:32:01 5 21.94 0.00 2.92 14.58 0.08 60.47 16:32:01 6 22.87 0.00 3.47 3.12 0.08 70.46 16:32:01 7 18.19 0.00 3.30 8.47 0.10 69.95 16:33:01 all 15.33 0.00 1.77 4.01 0.08 78.81 16:33:01 0 12.95 0.00 1.70 3.13 0.08 82.14 16:33:01 1 11.88 0.00 1.41 0.52 0.08 86.10 16:33:01 2 16.11 0.00 2.08 1.41 0.07 80.34 16:33:01 3 13.63 0.00 1.72 8.87 0.12 75.65 16:33:01 4 15.49 0.00 1.76 3.21 0.07 79.47 16:33:01 5 13.95 0.00 1.54 13.69 0.08 70.73 16:33:01 6 19.37 0.00 1.94 0.78 0.07 77.85 16:33:01 7 19.26 0.00 1.98 0.52 0.07 78.17 16:34:01 all 8.58 0.00 1.38 7.54 0.07 82.42 16:34:01 0 6.92 0.00 1.35 1.05 0.05 90.62 16:34:01 1 6.87 0.00 0.97 0.27 0.13 91.76 16:34:01 2 7.24 0.00 1.22 3.15 0.08 88.30 16:34:01 3 9.10 0.00 1.62 1.91 0.05 87.32 16:34:01 4 10.21 0.00 1.66 22.00 0.05 66.09 16:34:01 5 10.19 0.00 1.59 20.85 0.07 67.29 16:34:01 6 9.24 0.00 1.45 9.38 0.05 79.87 16:34:01 7 8.94 0.00 1.17 1.73 0.05 88.11 16:35:01 all 4.95 0.00 0.79 0.40 0.10 93.75 16:35:01 0 4.24 0.00 0.93 0.05 0.08 94.69 16:35:01 1 4.67 0.00 0.65 0.28 0.10 94.30 16:35:01 2 5.77 0.00 0.59 0.07 0.12 93.46 16:35:01 3 5.85 0.00 0.82 0.00 0.10 93.23 16:35:01 4 4.16 0.00 0.87 2.04 0.12 92.81 16:35:01 5 5.68 0.00 0.92 0.12 0.10 93.18 16:35:01 6 4.93 0.00 0.90 0.28 0.10 93.78 16:35:01 7 4.31 0.00 0.67 0.40 0.07 94.55 16:36:01 all 1.89 0.00 0.67 0.77 0.07 96.60 16:36:01 0 1.44 0.00 0.69 0.20 0.05 97.63 16:36:01 1 1.73 0.00 0.50 0.34 0.05 97.38 16:36:01 2 1.61 0.00 0.89 0.25 0.10 97.16 16:36:01 3 1.70 0.00 0.62 0.30 0.12 97.26 16:36:01 4 2.40 0.00 0.70 4.56 0.07 92.27 16:36:01 5 1.97 0.00 0.75 0.33 0.07 96.87 16:36:01 6 1.97 0.00 0.57 0.03 0.05 97.37 16:36:01 7 2.29 0.00 0.62 0.15 0.07 96.87 16:37:01 all 8.63 0.00 0.72 1.55 0.04 89.06 16:37:01 0 3.69 0.00 0.63 0.03 0.02 95.63 16:37:01 1 17.14 0.00 1.20 0.28 0.05 81.32 16:37:01 2 0.97 0.00 0.45 0.10 0.02 98.46 16:37:01 3 14.12 0.00 0.65 1.05 0.05 84.13 16:37:01 4 6.85 0.00 0.75 10.51 0.05 81.84 16:37:01 5 0.63 0.00 0.40 0.17 0.05 98.75 16:37:01 6 3.55 0.00 0.60 0.07 0.02 95.76 16:37:01 7 22.14 0.00 1.09 0.18 0.05 76.54 Average: all 9.65 0.00 1.91 7.32 0.07 81.05 Average: 0 10.72 0.00 2.00 6.05 0.06 81.17 Average: 1 8.86 0.00 1.72 1.39 0.08 87.95 Average: 2 7.18 0.00 1.84 8.94 0.07 81.97 Average: 3 9.79 0.00 2.03 15.49 0.08 72.61 Average: 4 8.57 0.00 1.87 8.46 0.07 81.03 Average: 5 8.45 0.00 1.84 8.01 0.06 81.64 Average: 6 10.81 0.00 1.92 6.88 0.06 80.33 Average: 7 12.83 0.00 2.04 3.34 0.07 81.73