---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20883 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 139G 11% / 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 921 22423 0 8822 30791 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:0f:9d:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe0f:9d60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:05:1f:37 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-20883) 06/13/25 _x86_64_ (8 CPU) 13:56:11 LINUX RESTART (8 CPU) 13:57:02 tps rtps wtps bread/s bwrtn/s 13:58:01 174.80 42.30 132.50 2982.82 32784.27 13:59:01 357.66 20.76 336.89 3043.09 40869.72 14:00:01 146.23 14.25 131.98 1056.76 60636.29 14:01:01 433.08 4.13 428.95 421.00 191029.90 14:02:01 296.45 0.05 296.40 10.80 33475.35 14:03:01 62.27 0.45 61.82 32.13 22029.66 14:04:01 97.22 1.20 96.02 91.72 22723.95 Average: 224.07 11.80 212.27 1086.67 57709.21 13:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 29628296 31398732 3310924 10.05 80680 1992304 1808248 5.32 1216004 1788116 122072 13:59:01 27268576 30079524 5670644 17.22 94584 2997188 2754872 8.11 2697940 2618888 507472 14:00:01 25674716 31605604 7264504 22.05 135740 5950328 1674040 4.93 1413916 5350336 2369488 14:01:01 22364480 30973212 10574740 32.10 197988 8415920 13347380 39.27 2102624 7732428 18944 14:02:01 18359996 27336608 14579224 44.26 218304 8645848 13827460 40.68 6018096 7735316 6496 14:03:01 15850716 24989512 17088504 51.88 219944 8803828 15570124 45.81 8444668 7800716 472 14:04:01 22930284 31494832 10008936 30.39 221832 8322008 1670812 4.92 2052904 7258112 10328 Average: 23153866 29696861 9785354 29.71 167010 6446775 7236134 21.29 3420879 5754845 433610 13:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 2.78 2.78 0.29 0.29 0.00 0.00 0.00 0.00 13:58:01 ens3 256.21 192.98 1354.45 31.72 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 ens3 941.16 619.48 7780.37 151.43 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 15.46 15.46 1.79 1.79 0.00 0.00 0.00 0.00 14:00:01 ens3 3257.56 1933.14 24435.94 149.43 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 br-4b54bb8424f5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:01:01 veth452351e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 veth35d47ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 veth42accaa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 br-4b54bb8424f5 36.94 55.52 13.98 323.14 0.00 0.00 0.42 0.00 14:02:01 veth452351e 0.00 0.87 0.00 0.26 0.00 0.00 0.00 0.00 14:02:01 veth35d47ef 0.00 0.87 0.00 0.26 0.00 0.00 0.00 0.00 14:02:01 vethd421c8a 0.00 0.97 0.00 0.27 0.00 0.00 0.00 0.00 14:03:01 br-4b54bb8424f5 17.85 34.53 24.46 106.46 0.00 0.00 0.00 0.00 14:03:01 veth452351e 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:03:01 veth35d47ef 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:03:01 vethd421c8a 39.71 39.96 11.05 3.01 0.00 0.00 0.00 0.00 14:04:01 lo 44.51 44.51 6.80 6.80 0.00 0.00 0.00 0.00 14:04:01 ens3 7116.65 4338.83 49432.47 543.30 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.77 5.77 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 954.13 577.45 6915.35 66.85 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20883) 06/13/25 _x86_64_ (8 CPU) 13:56:11 LINUX RESTART (8 CPU) 13:57:02 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 12.12 0.00 0.92 2.40 0.04 84.52 13:58:01 0 52.47 0.00 3.11 3.50 0.08 40.84 13:58:01 1 15.14 0.00 0.91 0.71 0.03 83.19 13:58:01 2 5.91 0.00 0.97 12.27 0.07 80.79 13:58:01 3 5.59 0.00 0.56 0.83 0.03 92.98 13:58:01 4 4.50 0.00 0.59 0.08 0.03 94.79 13:58:01 5 1.75 0.00 0.29 0.97 0.02 96.98 13:58:01 6 5.24 0.00 0.15 0.10 0.02 94.49 13:58:01 7 6.40 0.00 0.76 0.80 0.02 92.02 13:59:01 all 27.63 0.00 1.36 1.93 0.07 69.01 13:59:01 0 45.33 0.00 2.16 0.74 0.10 51.67 13:59:01 1 33.73 0.00 1.42 3.14 0.07 61.64 13:59:01 2 25.42 0.00 1.39 3.56 0.07 69.57 13:59:01 3 19.35 0.00 0.96 0.37 0.05 79.28 13:59:01 4 22.90 0.00 1.52 0.67 0.07 74.84 13:59:01 5 30.68 0.00 1.50 6.44 0.07 61.31 13:59:01 6 22.58 0.00 0.69 0.17 0.05 76.52 13:59:01 7 21.00 0.00 1.24 0.35 0.05 77.36 14:00:01 all 14.91 0.00 4.89 4.18 0.06 75.96 14:00:01 0 19.24 0.00 5.02 8.91 0.07 66.76 14:00:01 1 17.25 0.00 5.80 0.74 0.07 76.15 14:00:01 2 10.94 0.00 4.26 0.57 0.08 84.14 14:00:01 3 21.94 0.00 5.46 3.33 0.08 69.19 14:00:01 4 13.75 0.00 5.21 0.91 0.05 80.07 14:00:01 5 11.01 0.00 4.30 4.97 0.05 79.68 14:00:01 6 13.78 0.00 4.79 1.68 0.05 79.70 14:00:01 7 11.35 0.00 4.27 12.36 0.07 71.95 14:01:01 all 12.10 0.00 6.46 12.92 0.07 68.46 14:01:01 0 12.24 0.00 6.28 3.47 0.08 77.92 14:01:01 1 12.39 0.00 6.38 4.64 0.07 76.52 14:01:01 2 11.55 0.00 6.77 2.31 0.07 79.29 14:01:01 3 14.00 0.00 5.57 2.95 0.05 77.43 14:01:01 4 11.11 0.00 6.26 6.80 0.05 75.79 14:01:01 5 11.95 0.00 5.86 7.93 0.07 74.19 14:01:01 6 13.54 0.00 5.72 13.74 0.07 66.93 14:01:01 7 10.00 0.00 8.85 62.21 0.10 18.83 14:02:01 all 60.20 0.00 5.98 1.22 0.13 32.47 14:02:01 0 61.07 0.00 5.66 0.08 0.15 33.04 14:02:01 1 61.98 0.00 5.93 0.74 0.13 31.21 14:02:01 2 55.73 0.00 6.11 0.61 0.12 37.43 14:02:01 3 61.53 0.00 6.08 1.70 0.15 30.53 14:02:01 4 60.54 0.00 5.92 0.86 0.12 32.57 14:02:01 5 59.41 0.00 6.01 0.59 0.14 33.86 14:02:01 6 61.37 0.00 6.04 1.05 0.13 31.40 14:02:01 7 59.90 0.00 6.07 4.15 0.15 29.74 14:03:01 all 31.38 0.00 3.09 2.19 0.12 63.22 14:03:01 0 34.68 0.00 2.87 2.46 0.10 59.89 14:03:01 1 32.32 0.00 3.30 0.32 0.12 63.94 14:03:01 2 28.90 0.00 3.01 2.00 0.10 65.98 14:03:01 3 31.60 0.00 2.91 1.43 0.10 63.96 14:03:01 4 28.13 0.00 3.40 4.19 0.13 64.16 14:03:01 5 28.70 0.00 3.24 1.26 0.13 66.67 14:03:01 6 33.73 0.00 3.32 4.80 0.10 58.05 14:03:01 7 32.99 0.00 2.67 1.09 0.12 63.13 14:04:01 all 12.11 0.00 2.03 1.56 0.07 84.22 14:04:01 0 8.87 0.00 2.06 0.23 0.08 88.75 14:04:01 1 14.20 0.00 1.71 0.64 0.08 83.37 14:04:01 2 8.93 0.00 2.35 0.71 0.07 87.94 14:04:01 3 10.09 0.00 1.59 0.82 0.07 87.43 14:04:01 4 11.90 0.00 2.13 0.97 0.08 84.91 14:04:01 5 10.56 0.00 1.88 0.47 0.07 87.03 14:04:01 6 20.68 0.00 2.47 3.35 0.08 73.42 14:04:01 7 11.64 0.00 2.08 5.31 0.07 80.90 Average: all 24.36 0.00 3.53 3.76 0.08 68.26 Average: 0 33.38 0.00 3.88 2.77 0.10 59.88 Average: 1 26.73 0.00 3.63 1.56 0.08 67.99 Average: 2 21.07 0.00 3.55 3.13 0.08 72.16 Average: 3 23.46 0.00 3.31 1.63 0.08 71.52 Average: 4 21.86 0.00 3.58 2.07 0.08 72.42 Average: 5 22.02 0.00 3.30 3.23 0.08 71.37 Average: 6 24.42 0.00 3.31 3.54 0.07 68.65 Average: 7 21.94 0.00 3.70 12.20 0.08 62.08