---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-505 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 876 27197 0 4092 30836 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:1e:36:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe1e:365c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:5c:03:94 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::42:2cff:fe5c:394/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-505) 10/05/25 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 206.63 19.13 187.49 381.36 108770.04 12:04:01 92.22 7.55 84.67 523.51 17432.69 12:05:01 94.07 4.08 89.99 439.39 44209.43 12:06:01 77.79 0.37 77.42 7.20 20700.15 12:07:01 96.88 0.12 96.77 3.20 5517.48 12:08:01 138.69 0.07 138.63 0.53 10282.02 Average: 117.47 5.18 112.28 225.43 34278.42 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29486804 31210904 3452416 10.48 81460 1943864 2112660 6.22 1362520 1777820 133080 12:04:01 28339404 30354396 4599816 13.96 89112 2217564 2995840 8.81 2255972 2010000 4544 12:05:01 28029712 30707712 4909508 14.90 96060 2860792 2253812 6.63 2162048 2383744 656 12:06:01 26725608 30134968 6213612 18.86 139272 3477796 2973732 8.75 2956816 2785700 118948 12:07:01 26624060 30245912 6315160 19.17 166328 3642400 2857244 8.41 2882504 2943288 177316 12:08:01 26380576 30110828 6558644 19.91 178568 3710028 2986532 8.79 3024832 3010596 368 Average: 27597694 30460787 5341526 16.22 125133 2975407 2696637 7.93 2440782 2485191 72485 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 217.96 153.60 1797.94 39.21 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 2.40 2.40 0.13 0.13 0.00 0.00 0.00 0.00 12:04:01 ens3 1100.73 723.90 4253.16 214.35 0.00 0.00 0.00 0.00 12:05:01 docker0 2.83 4.78 0.17 77.46 0.00 0.00 0.00 0.00 12:05:01 lo 8.78 8.78 2.32 2.32 0.00 0.00 0.00 0.00 12:05:01 ens3 634.74 575.42 1555.11 3261.47 0.00 0.00 0.00 0.00 12:06:01 docker0 183.82 286.97 32.01 786.85 0.00 0.00 0.00 0.00 12:06:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 12:06:01 vetheb92983 183.82 287.12 34.52 786.86 0.00 0.00 0.00 0.06 12:06:01 ens3 477.57 295.05 1775.90 156.92 0.00 0.00 0.00 0.00 12:07:01 docker0 161.64 258.72 24.04 693.07 0.00 0.00 0.00 0.00 12:07:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 12:07:01 vethe1bb5c1 119.48 217.95 23.51 689.95 0.00 0.00 0.00 0.06 12:07:01 ens3 295.87 187.04 707.66 37.65 0.00 0.00 0.00 0.00 12:08:01 docker0 98.87 102.23 11.66 99.91 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 vethe1bb5c1 98.87 102.27 13.01 99.91 0.00 0.00 0.00 0.01 12:08:01 ens3 144.89 122.11 110.64 20.53 0.00 0.00 0.00 0.00 Average: docker0 74.73 109.09 11.34 276.98 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.50 0.50 0.00 0.00 0.00 0.00 Average: vethe1bb5c1 36.49 53.52 6.10 132.01 0.00 0.00 0.00 0.01 Average: ens3 479.35 343.38 1699.80 623.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-505) 10/05/25 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 12.99 0.00 0.92 1.92 0.04 84.12 12:03:01 0 27.82 0.00 1.46 0.37 0.05 70.30 12:03:01 1 29.37 0.00 2.22 1.19 0.08 67.14 12:03:01 2 18.54 0.00 1.44 0.71 0.03 79.27 12:03:01 3 6.96 0.00 0.56 0.29 0.03 92.16 12:03:01 4 6.99 0.00 0.78 5.56 0.03 86.63 12:03:01 5 6.33 0.00 0.32 0.00 0.05 93.30 12:03:01 6 3.19 0.00 0.32 0.00 0.02 96.47 12:03:01 7 4.69 0.00 0.20 7.31 0.03 87.75 12:04:01 all 14.47 0.00 1.71 0.39 0.05 83.38 12:04:01 0 13.06 0.00 0.60 0.17 0.05 86.12 12:04:01 1 18.93 0.00 3.91 0.48 0.07 76.60 12:04:01 2 13.89 0.00 0.35 0.07 0.03 85.66 12:04:01 3 11.07 0.00 1.59 0.67 0.05 86.63 12:04:01 4 12.21 0.00 0.77 1.17 0.05 85.79 12:04:01 5 20.43 0.00 3.79 0.05 0.07 75.65 12:04:01 6 10.58 0.00 1.92 0.15 0.05 87.30 12:04:01 7 15.71 0.00 0.88 0.37 0.07 82.98 12:05:01 all 16.03 0.00 1.82 1.23 0.12 80.80 12:05:01 0 11.89 0.00 1.66 0.03 0.13 86.28 12:05:01 1 18.30 0.00 2.01 0.15 0.13 79.40 12:05:01 2 11.67 0.00 1.87 1.46 0.05 84.95 12:05:01 3 10.86 0.00 1.39 1.13 0.05 86.57 12:05:01 4 32.83 0.00 2.53 1.04 0.12 63.48 12:05:01 5 14.63 0.00 1.38 0.39 0.15 83.45 12:05:01 6 14.54 0.00 2.13 5.57 0.13 77.63 12:05:01 7 13.52 0.00 1.55 0.08 0.15 84.69 12:06:01 all 8.85 0.00 1.50 0.40 0.08 89.17 12:06:01 0 37.73 0.00 1.86 0.03 0.13 60.25 12:06:01 1 4.21 0.00 1.39 0.02 0.07 94.31 12:06:01 2 3.85 0.00 0.80 0.03 0.10 95.22 12:06:01 3 1.07 0.00 0.82 1.62 0.03 96.46 12:06:01 4 2.77 0.00 0.57 0.08 0.02 96.56 12:06:01 5 5.52 0.00 1.61 0.98 0.10 91.80 12:06:01 6 11.18 0.00 3.41 0.42 0.08 84.91 12:06:01 7 4.49 0.00 1.57 0.00 0.07 93.87 12:07:01 all 4.01 0.00 0.91 0.24 0.08 94.75 12:07:01 0 0.80 0.00 0.62 0.00 0.08 98.50 12:07:01 1 6.34 0.00 0.50 0.02 0.05 93.10 12:07:01 2 3.13 0.00 1.17 1.56 0.13 94.01 12:07:01 3 10.54 0.00 2.74 0.18 0.12 86.42 12:07:01 4 1.85 0.00 0.63 0.03 0.07 97.41 12:07:01 5 3.82 0.00 0.48 0.12 0.13 95.45 12:07:01 6 5.20 0.00 1.02 0.02 0.08 93.68 12:07:01 7 0.40 0.00 0.18 0.00 0.03 99.38 12:08:01 all 3.79 0.00 0.34 0.36 0.03 95.48 12:08:01 0 0.13 0.00 0.10 0.05 0.03 99.68 12:08:01 1 26.10 0.00 0.97 0.13 0.05 72.75 12:08:01 2 0.82 0.00 0.28 0.00 0.02 98.88 12:08:01 3 0.73 0.00 0.20 0.03 0.00 99.03 12:08:01 4 0.83 0.00 0.32 0.15 0.00 98.70 12:08:01 5 1.11 0.00 0.05 0.00 0.05 98.79 12:08:01 6 0.38 0.00 0.77 2.53 0.03 96.29 12:08:01 7 0.15 0.00 0.05 0.00 0.02 99.78 Average: all 10.00 0.00 1.20 0.75 0.07 87.97 Average: 0 15.20 0.00 1.05 0.11 0.08 83.56 Average: 1 17.17 0.00 1.82 0.33 0.08 80.61 Average: 2 8.62 0.00 0.98 0.64 0.06 89.70 Average: 3 6.87 0.00 1.22 0.65 0.05 91.22 Average: 4 9.58 0.00 0.93 1.33 0.05 88.12 Average: 5 8.61 0.00 1.27 0.26 0.09 89.77 Average: 6 7.52 0.00 1.60 1.45 0.07 89.37 Average: 7 6.50 0.00 0.74 1.28 0.06 91.42