---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-254 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 7% / 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 832 28138 0 3196 30879 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:35:ee:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe35:ee5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:cb:71:6e 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::42:29ff:fecb:716e/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-254) 09/09/26 _x86_64_ (8 CPU) 14:54:47 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 401.57 73.85 327.71 5306.45 128592.57 14:57:01 265.31 9.17 256.14 1660.66 97092.22 14:58:01 40.57 0.02 40.55 3.87 3548.02 14:59:01 210.38 32.89 177.49 1411.23 12932.24 15:00:01 72.55 1.02 71.54 116.25 6061.26 Average: 198.07 23.39 174.68 1699.63 49643.72 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30045048 31658024 2894172 8.79 67928 1854452 1457184 4.29 889344 1711496 168400 14:57:01 29194964 31561612 3744256 11.37 93384 2551948 1709180 5.03 1100168 2274996 18112 14:58:01 29004784 31410628 3934436 11.94 94404 2587544 1854952 5.46 1283356 2275072 17620 14:59:01 28854216 31589956 4085004 12.40 111672 2876156 1520272 4.47 1228768 2445300 92096 15:00:01 28839672 31643776 4099548 12.45 117324 2932656 1470176 4.33 1202304 2480104 27560 Average: 29187737 31572799 3751483 11.39 96942 2560551 1602353 4.71 1140788 2237394 64758 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 346.14 265.17 2382.70 73.34 0.00 0.00 0.00 0.00 14:56:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:57:01 docker0 60.24 113.68 3.23 1775.62 0.00 0.00 0.00 0.00 14:57:01 ens3 237.79 134.01 2933.38 16.01 0.00 0.00 0.00 0.00 14:57:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 14:57:01 veth86afe9f 4.73 6.67 0.33 31.53 0.00 0.00 0.00 0.00 14:58:01 docker0 5.40 10.25 0.35 71.06 0.00 0.00 0.00 0.00 14:58:01 veth5f3daa4 3.25 7.70 0.23 64.50 0.00 0.00 0.00 0.01 14:58:01 ens3 30.79 24.88 75.67 5.29 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 18.51 28.63 1.26 351.18 0.00 0.00 0.00 0.00 14:59:01 ens3 71.85 55.17 680.47 8.58 0.00 0.00 0.00 0.00 14:59:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:00:01 docker0 11.63 11.03 5.00 2.08 0.00 0.00 0.00 0.00 15:00:01 ens3 17.71 12.93 120.03 4.48 0.00 0.00 0.00 0.00 15:00:01 lo 18.75 18.75 6.73 6.73 0.00 0.00 0.00 0.00 Average: docker0 19.16 32.72 1.97 439.98 0.00 0.00 0.00 0.00 Average: ens3 140.86 98.43 1238.41 21.54 0.00 0.00 0.00 0.00 Average: lo 4.96 4.96 1.48 1.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-254) 09/09/26 _x86_64_ (8 CPU) 14:54:47 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 9.55 0.00 1.31 2.86 0.03 86.25 14:56:01 0 3.75 0.00 1.32 3.99 0.03 90.91 14:56:01 1 5.83 0.00 0.88 5.04 0.03 88.21 14:56:01 2 22.99 0.00 1.47 1.10 0.03 74.41 14:56:01 3 8.96 0.00 1.56 0.71 0.03 88.74 14:56:01 4 11.74 0.00 1.35 3.29 0.03 83.58 14:56:01 5 11.86 0.00 1.47 0.63 0.03 86.00 14:56:01 6 7.04 0.00 1.64 7.83 0.03 83.46 14:56:01 7 4.23 0.00 0.79 0.35 0.03 94.60 14:57:01 all 11.14 0.00 1.78 1.41 0.03 85.65 14:57:01 0 6.95 0.00 1.29 0.12 0.02 91.63 14:57:01 1 7.57 0.00 1.78 2.80 0.03 87.82 14:57:01 2 10.27 0.00 2.24 0.25 0.03 87.21 14:57:01 3 14.69 0.00 1.49 0.22 0.02 83.59 14:57:01 4 3.10 0.00 1.26 0.08 0.02 95.55 14:57:01 5 5.45 0.00 1.59 2.57 0.03 90.36 14:57:01 6 33.07 0.00 3.25 4.79 0.03 58.85 14:57:01 7 8.11 0.00 1.25 0.47 0.03 90.14 14:58:01 all 17.02 0.00 1.69 0.08 0.03 81.18 14:58:01 0 8.48 0.00 1.82 0.08 0.02 89.60 14:58:01 1 8.97 0.00 1.42 0.07 0.03 89.51 14:58:01 2 12.35 0.00 1.42 0.03 0.02 86.18 14:58:01 3 22.85 0.00 1.54 0.02 0.03 75.56 14:58:01 4 9.13 0.00 1.51 0.00 0.02 89.34 14:58:01 5 22.60 0.00 1.81 0.33 0.03 75.23 14:58:01 6 18.97 0.00 1.93 0.07 0.02 79.01 14:58:01 7 32.80 0.00 2.07 0.03 0.05 65.05 14:59:01 all 11.44 0.00 2.19 0.60 0.04 85.73 14:59:01 0 7.93 0.00 1.52 0.15 0.05 90.35 14:59:01 1 8.48 0.00 2.54 0.22 0.05 88.70 14:59:01 2 5.89 0.00 1.92 0.25 0.05 91.88 14:59:01 3 10.18 0.00 2.25 1.22 0.05 86.30 14:59:01 4 7.30 0.00 2.59 0.69 0.07 89.35 14:59:01 5 11.08 0.00 2.18 1.49 0.03 85.22 14:59:01 6 8.95 0.00 2.16 0.20 0.05 88.63 14:59:01 7 31.69 0.00 2.34 0.64 0.05 65.28 15:00:01 all 6.06 0.00 1.40 0.30 0.07 92.17 15:00:01 0 4.44 0.00 1.43 0.05 0.07 94.01 15:00:01 1 3.32 0.00 1.17 0.64 0.05 94.82 15:00:01 2 3.88 0.00 1.54 0.07 0.08 94.44 15:00:01 3 1.72 0.00 1.20 1.15 0.08 95.84 15:00:01 4 2.33 0.00 1.22 0.32 0.07 96.06 15:00:01 5 3.24 0.00 1.34 0.05 0.05 95.32 15:00:01 6 5.11 0.00 1.36 0.05 0.07 93.41 15:00:01 7 24.42 0.00 1.89 0.10 0.07 73.52 Average: all 11.04 0.00 1.67 1.05 0.04 86.19 Average: 0 6.31 0.00 1.48 0.87 0.04 91.30 Average: 1 6.83 0.00 1.56 1.75 0.04 89.81 Average: 2 11.08 0.00 1.72 0.34 0.04 86.82 Average: 3 11.68 0.00 1.61 0.66 0.04 86.00 Average: 4 6.72 0.00 1.59 0.88 0.04 90.77 Average: 5 10.85 0.00 1.67 1.02 0.04 86.43 Average: 6 14.63 0.00 2.07 2.59 0.04 80.67 Average: 7 20.21 0.00 1.67 0.32 0.05 77.75