---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24946 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 840 24052 0 7273 30871 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:aa:0c:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:feaa:c1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:ef:7d:43 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-24946) 07/01/25 _x86_64_ (8 CPU) 09:02:40 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 369.64 57.89 311.75 3671.25 57467.22 09:05:01 584.85 25.86 558.99 2708.48 233539.48 09:06:01 202.63 0.20 202.43 33.46 26266.82 09:07:01 14.83 0.05 14.78 9.06 17936.55 09:08:01 15.71 1.05 14.66 36.39 17818.23 09:09:01 15.20 0.05 15.15 7.07 18083.12 09:10:01 13.71 0.02 13.70 1.60 18045.26 09:11:01 56.47 0.55 55.92 17.06 18820.20 Average: 159.13 10.71 148.42 810.53 50996.42 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30133404 31709116 2805816 8.52 70716 1814724 1379380 4.06 845556 1672012 172904 09:05:01 24293712 31280296 8645508 26.25 158548 6899136 4842944 14.25 1413236 6600920 24960 09:06:01 23639476 30780112 9299744 28.23 165732 7042984 5807172 17.09 2011964 6625484 208 09:07:01 23643836 30769644 9295384 28.22 165780 7029172 5836012 17.17 2024620 6609900 164 09:08:01 23640060 30767352 9299160 28.23 165900 7030384 5851424 17.22 2030812 6608248 80 09:09:01 23638060 30766024 9301160 28.24 165972 7030956 5842940 17.19 2032492 6608524 172 09:10:01 23640260 30768376 9298960 28.23 166028 7031016 5839116 17.18 2031100 6608156 80 09:11:01 24651932 31621192 8287288 25.16 166684 6859600 1612996 4.75 1253332 6425096 10976 Average: 24660092 31057764 8279128 25.13 153170 6342246 4626498 13.61 1705389 5969792 26193 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 555.64 374.27 1736.60 84.76 0.00 0.00 0.00 0.00 09:05:01 veth154abd1 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:05:01 lo 16.40 16.40 1.64 1.64 0.00 0.00 0.00 0.00 09:05:01 br-563e852241c3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 vethcdd2e2e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 veth154abd1 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 veth4565ff9 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 09:06:01 lo 8.80 8.80 0.50 0.50 0.00 0.00 0.00 0.00 09:06:01 br-563e852241c3 46.36 58.07 2.93 312.80 0.00 0.00 0.00 0.00 09:07:01 veth154abd1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth4565ff9 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 09:07:01 br-563e852241c3 0.75 0.58 0.04 0.04 0.00 0.00 0.00 0.00 09:08:01 veth154abd1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth4565ff9 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 10.10 10.10 0.55 0.55 0.00 0.00 0.00 0.00 09:08:01 br-563e852241c3 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 09:09:01 veth154abd1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth4565ff9 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 09:09:01 br-563e852241c3 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:10:01 veth154abd1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth4565ff9 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 10.20 10.20 0.56 0.56 0.00 0.00 0.00 0.00 09:10:01 br-563e852241c3 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 09:11:01 lo 10.96 10.96 0.80 0.80 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 3615.55 1991.58 43734.30 230.15 0.00 0.00 0.00 0.00 Average: lo 9.88 9.88 0.67 0.67 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 449.43 247.31 5457.70 28.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24946) 07/01/25 _x86_64_ (8 CPU) 09:02:40 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 11.13 0.00 1.19 2.35 0.04 85.28 09:04:01 0 6.81 0.00 0.50 0.25 0.02 92.43 09:04:01 1 12.38 0.00 0.88 3.19 0.05 83.50 09:04:01 2 14.67 0.00 1.59 4.67 0.03 79.04 09:04:01 3 20.11 0.00 1.25 0.47 0.05 78.12 09:04:01 4 21.01 0.00 1.94 2.13 0.08 74.84 09:04:01 5 7.05 0.00 2.04 5.54 0.03 85.34 09:04:01 6 2.27 0.00 0.68 1.90 0.02 95.13 09:04:01 7 4.80 0.00 0.60 0.70 0.03 93.86 09:05:01 all 20.64 0.00 9.25 7.29 0.19 62.63 09:05:01 0 19.13 0.00 8.00 9.21 0.09 63.57 09:05:01 1 20.01 0.00 8.41 1.27 0.10 70.21 09:05:01 2 18.24 0.00 9.40 2.14 0.10 70.11 09:05:01 3 19.91 0.00 8.71 2.33 0.08 68.97 09:05:01 4 19.54 0.00 8.33 2.68 0.09 69.36 09:05:01 5 18.15 0.00 10.18 13.52 0.07 58.07 09:05:01 6 30.65 0.00 8.98 9.12 0.12 51.13 09:05:01 7 19.41 0.00 12.01 18.41 0.82 49.35 09:06:01 all 12.58 0.00 2.15 0.88 0.05 84.35 09:06:01 0 15.56 0.00 2.29 1.32 0.05 80.77 09:06:01 1 7.41 0.00 1.90 0.60 0.03 90.05 09:06:01 2 12.75 0.00 2.04 0.70 0.03 84.48 09:06:01 3 14.02 0.00 2.27 0.79 0.05 82.87 09:06:01 4 13.78 0.00 2.27 2.17 0.07 81.71 09:06:01 5 18.18 0.00 2.65 0.37 0.05 78.75 09:06:01 6 7.36 0.00 1.36 0.79 0.03 90.46 09:06:01 7 11.60 0.00 2.35 0.30 0.07 85.68 09:07:01 all 0.43 0.00 0.17 0.54 0.02 98.84 09:07:01 0 0.45 0.00 0.22 0.05 0.02 99.27 09:07:01 1 0.25 0.00 0.13 0.00 0.00 99.62 09:07:01 2 0.22 0.00 0.18 0.00 0.02 99.58 09:07:01 3 0.28 0.00 0.18 0.00 0.02 99.52 09:07:01 4 0.43 0.00 0.25 3.76 0.02 95.54 09:07:01 5 0.33 0.00 0.17 0.00 0.02 99.48 09:07:01 6 1.00 0.00 0.12 0.23 0.03 98.62 09:07:01 7 0.43 0.00 0.23 0.25 0.03 99.05 09:08:01 all 0.29 0.00 0.16 0.73 0.02 98.81 09:08:01 0 0.27 0.00 0.10 0.00 0.02 99.62 09:08:01 1 0.43 0.00 0.13 0.03 0.02 99.38 09:08:01 2 0.12 0.00 0.17 0.35 0.02 99.35 09:08:01 3 0.37 0.00 0.18 0.02 0.02 99.42 09:08:01 4 0.17 0.00 0.15 4.68 0.03 94.97 09:08:01 5 0.38 0.00 0.17 0.40 0.00 99.05 09:08:01 6 0.33 0.00 0.15 0.32 0.02 99.18 09:08:01 7 0.28 0.00 0.17 0.02 0.02 99.52 09:09:01 all 0.26 0.00 0.15 0.32 0.02 99.25 09:09:01 0 0.30 0.00 0.15 0.02 0.03 99.50 09:09:01 1 0.13 0.00 0.12 0.00 0.00 99.75 09:09:01 2 0.10 0.00 0.15 0.00 0.03 99.72 09:09:01 3 0.28 0.00 0.10 0.02 0.02 99.58 09:09:01 4 0.27 0.00 0.20 2.54 0.03 96.96 09:09:01 5 0.25 0.00 0.13 0.00 0.02 99.60 09:09:01 6 0.39 0.00 0.13 0.02 0.02 99.45 09:09:01 7 0.40 0.00 0.18 0.00 0.00 99.42 09:10:01 all 0.25 0.00 0.14 0.35 0.01 99.24 09:10:01 0 0.32 0.00 0.18 0.18 0.02 99.30 09:10:01 1 0.30 0.00 0.12 0.05 0.02 99.52 09:10:01 2 0.12 0.00 0.07 0.00 0.00 99.82 09:10:01 3 0.17 0.00 0.13 0.00 0.02 99.68 09:10:01 4 0.27 0.00 0.15 2.57 0.02 96.99 09:10:01 5 0.17 0.00 0.13 0.00 0.00 99.70 09:10:01 6 0.38 0.00 0.07 0.00 0.02 99.53 09:10:01 7 0.27 0.00 0.30 0.00 0.02 99.42 09:11:01 all 1.97 0.00 0.76 0.38 0.03 96.86 09:11:01 0 3.92 0.00 0.82 0.40 0.02 94.84 09:11:01 1 1.74 0.00 0.89 0.02 0.03 97.33 09:11:01 2 1.23 0.00 0.67 0.02 0.02 98.06 09:11:01 3 1.37 0.00 0.83 0.02 0.03 97.75 09:11:01 4 1.01 0.00 0.47 2.38 0.03 96.11 09:11:01 5 3.88 0.00 0.90 0.05 0.03 95.13 09:11:01 6 1.27 0.00 0.84 0.03 0.03 97.83 09:11:01 7 1.40 0.00 0.65 0.08 0.03 97.83 Average: all 5.90 0.00 1.72 1.59 0.05 90.74 Average: 0 5.77 0.00 1.50 1.38 0.03 91.32 Average: 1 5.31 0.00 1.56 0.64 0.03 92.46 Average: 2 5.91 0.00 1.77 0.98 0.03 91.31 Average: 3 7.04 0.00 1.70 0.45 0.04 90.78 Average: 4 7.01 0.00 1.70 2.86 0.05 88.38 Average: 5 6.02 0.00 2.03 2.47 0.03 89.46 Average: 6 5.42 0.00 1.53 1.54 0.04 91.47 Average: 7 4.74 0.00 2.01 2.38 0.12 90.75