---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9404 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 873 25941 0 5351 30838 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:83:26:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe83:261f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:e7:25:62 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:edff:fee7:2562/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9404) 05/10/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 206.25 19.95 186.30 445.53 87659.79 12:04:01 114.00 8.00 106.00 472.32 49413.63 12:05:01 102.02 3.00 99.02 424.20 49960.61 12:06:01 353.64 0.57 353.07 14.80 36564.57 12:07:01 312.56 0.12 312.45 18.26 75002.03 12:08:01 36.28 3.37 32.91 121.18 9977.94 Average: 187.46 5.83 181.63 249.38 51429.76 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29399400 31206640 3539820 10.75 82828 2023788 2000448 5.89 1373588 1854404 186864 12:04:01 26971516 29111600 5967704 18.12 91536 2337236 4067176 11.97 3528040 2099328 2640 12:05:01 27616700 30505916 5322520 16.16 99052 3064132 2402184 7.07 2404168 2548432 788 12:06:01 26407612 30459456 6531608 19.83 161104 4045048 2602320 7.66 2826464 3197732 71252 12:07:01 25619376 30369672 7319844 22.22 209756 4683396 2492388 7.33 3026496 3772636 680 12:08:01 26569496 31582852 6369724 19.34 214268 4934704 1528280 4.50 2079552 3765244 11812 Average: 27097350 30539356 5841870 17.74 143091 3514717 2515466 7.40 2539718 2872963 45673 12:02:01 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 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:03:01 ens3 227.01 180.02 2313.02 37.46 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 2.18 2.18 0.40 0.40 0.00 0.00 0.00 0.00 12:04:01 ens3 718.65 439.68 4808.48 103.44 0.00 0.00 0.00 0.00 12:05:01 docker0 1.95 4.10 0.17 89.77 0.00 0.00 0.00 0.00 12:05:01 lo 4.57 4.57 0.41 0.41 0.00 0.00 0.00 0.00 12:05:01 ens3 569.64 604.58 1761.49 3499.89 0.00 0.00 0.00 0.00 12:06:01 docker0 191.95 262.76 26.91 1564.80 0.00 0.00 0.00 0.00 12:06:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 12:06:01 ens3 425.48 316.71 2289.83 353.91 0.00 0.00 0.00 0.00 12:07:01 docker0 1.90 4.33 0.17 89.80 0.00 0.00 0.00 0.00 12:07:01 lo 8.00 8.00 0.77 0.77 0.00 0.00 0.00 0.00 12:07:01 ens3 475.04 362.69 1946.72 991.81 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 12:08:01 ens3 355.04 389.77 51.76 2851.64 0.00 0.00 0.00 0.00 Average: docker0 32.63 45.20 4.54 290.73 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 461.81 382.24 2195.22 1306.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9404) 05/10/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 15.02 0.00 1.21 1.56 0.04 82.17 12:03:01 0 9.35 0.00 0.53 0.33 0.02 89.77 12:03:01 1 16.73 0.00 1.39 0.30 0.03 81.55 12:03:01 2 7.74 0.00 1.05 0.13 0.05 91.02 12:03:01 3 16.39 0.00 1.18 7.34 0.05 75.04 12:03:01 4 26.31 0.00 1.44 0.73 0.05 71.47 12:03:01 5 28.38 0.00 2.22 0.88 0.05 68.47 12:03:01 6 8.49 0.00 1.22 0.17 0.03 90.09 12:03:01 7 6.70 0.00 0.62 2.62 0.07 89.99 12:04:01 all 21.15 0.00 1.22 0.48 0.06 77.10 12:04:01 0 17.08 0.00 1.42 0.28 0.07 81.15 12:04:01 1 27.86 0.00 0.70 0.12 0.07 71.26 12:04:01 2 20.53 0.00 1.45 0.32 0.05 77.65 12:04:01 3 19.84 0.00 1.64 2.63 0.07 75.82 12:04:01 4 25.22 0.00 0.95 0.03 0.07 73.73 12:04:01 5 22.15 0.00 1.27 0.18 0.05 76.35 12:04:01 6 17.93 0.00 1.02 0.15 0.05 80.85 12:04:01 7 18.51 0.00 1.35 0.13 0.07 79.94 12:05:01 all 12.90 0.00 1.65 0.64 0.05 84.76 12:05:01 0 13.76 0.00 1.19 0.08 0.03 84.93 12:05:01 1 13.32 0.00 1.83 3.16 0.05 81.64 12:05:01 2 7.11 0.00 1.27 0.05 0.03 91.54 12:05:01 3 9.22 0.00 1.53 0.94 0.03 88.28 12:05:01 4 11.51 0.00 1.22 0.20 0.03 87.03 12:05:01 5 28.44 0.00 3.07 0.60 0.07 67.82 12:05:01 6 8.11 0.00 1.26 0.02 0.05 90.57 12:05:01 7 11.82 0.00 1.81 0.05 0.07 86.26 12:06:01 all 14.43 0.00 3.68 0.97 0.06 80.86 12:06:01 0 11.65 0.00 3.40 3.30 0.07 81.59 12:06:01 1 35.08 0.00 5.17 0.12 0.07 59.57 12:06:01 2 7.66 0.00 2.41 0.99 0.05 88.88 12:06:01 3 9.38 0.00 3.42 0.74 0.08 86.38 12:06:01 4 25.27 0.00 5.49 0.39 0.08 68.77 12:06:01 5 11.95 0.00 4.00 0.02 0.07 83.97 12:06:01 6 7.38 0.00 3.33 0.10 0.05 89.14 12:06:01 7 6.96 0.00 2.26 2.06 0.03 88.70 12:07:01 all 14.18 0.00 3.25 1.83 0.06 80.68 12:07:01 0 10.56 0.00 3.03 0.99 0.05 85.37 12:07:01 1 8.57 0.00 2.84 0.13 0.07 88.39 12:07:01 2 8.76 0.00 3.44 8.84 0.08 78.87 12:07:01 3 11.22 0.00 3.04 1.28 0.05 84.41 12:07:01 4 30.35 0.00 3.92 1.40 0.08 64.24 12:07:01 5 16.62 0.00 2.62 0.25 0.07 80.44 12:07:01 6 13.69 0.00 3.61 1.80 0.05 80.86 12:07:01 7 13.66 0.00 3.46 0.03 0.05 82.80 12:08:01 all 10.77 0.00 0.73 0.35 0.04 88.10 12:08:01 0 7.48 0.00 0.60 0.02 0.05 91.86 12:08:01 1 10.17 0.00 0.60 0.10 0.02 89.11 12:08:01 2 12.46 0.00 0.66 1.01 0.03 85.84 12:08:01 3 30.39 0.00 1.32 0.32 0.03 67.94 12:08:01 4 6.43 0.00 0.78 0.00 0.03 92.76 12:08:01 5 2.92 0.00 0.58 0.02 0.03 96.45 12:08:01 6 12.24 0.00 0.93 1.37 0.03 85.42 12:08:01 7 4.05 0.00 0.40 0.00 0.02 95.53 Average: all 14.74 0.00 1.95 0.97 0.05 82.28 Average: 0 11.64 0.00 1.69 0.83 0.05 85.78 Average: 1 18.63 0.00 2.09 0.65 0.05 78.58 Average: 2 10.72 0.00 1.71 1.88 0.05 85.63 Average: 3 16.09 0.00 2.02 2.21 0.05 79.63 Average: 4 20.84 0.00 2.29 0.46 0.06 76.35 Average: 5 18.41 0.00 2.29 0.33 0.06 78.92 Average: 6 11.31 0.00 1.89 0.60 0.04 86.15 Average: 7 10.28 0.00 1.65 0.82 0.05 87.20