---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5522 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 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 837 28128 0 3201 30874 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:ca:e2:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feca:e265/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:2b:6b:99 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::42:6bff:fe2b:6b99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5522) 02/05/26 _x86_64_ (8 CPU) 14:53:49 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:05 52.21 15.68 36.53 1590.45 43818.85 14:56:01 86.45 57.74 28.71 3854.17 26252.31 14:57:01 86.86 3.80 83.06 58.64 44698.05 14:58:01 322.18 6.88 315.30 1299.52 74385.60 14:59:01 166.19 2.87 163.32 408.33 60838.13 Average: 142.68 16.84 125.84 1411.23 50258.37 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:05 31115160 32210440 1824060 5.54 36840 1389112 717968 2.18 276808 1302708 1056 14:56:01 30397140 31724740 2542080 7.72 43948 1608664 1449560 4.26 809216 1474764 42444 14:57:01 30151008 31713820 2788212 8.46 69240 1804544 1429944 4.21 837196 1663968 168036 14:58:01 29235892 31689812 3703328 11.24 142692 2544908 1578120 4.64 966828 2321632 108 14:59:01 28843592 31652388 4095628 12.43 160268 2854956 1522096 4.48 1055740 2586184 11316 Average: 29948558 31798240 2990662 9.08 90598 2040437 1339538 3.94 789158 1869851 44592 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:05 ens3 17.91 11.75 63.86 1.86 0.00 0.00 0.00 0.00 14:55:05 lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 366.83 241.60 933.28 62.86 0.00 0.00 0.00 0.00 14:56:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 70.61 51.22 821.48 8.90 0.00 0.00 0.00 0.00 14:57:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 169.84 139.84 2942.05 15.95 0.00 0.00 0.00 0.00 14:58:01 lo 2.67 2.67 0.30 0.30 0.00 0.00 0.00 0.00 14:59:01 docker0 36.46 82.24 2.95 1672.69 0.00 0.00 0.00 0.00 14:59:01 ens3 103.40 54.76 1685.53 10.90 0.00 0.00 0.00 0.00 14:59:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 7.32 16.51 0.59 335.87 0.00 0.00 0.00 0.00 Average: ens3 141.56 97.11 1282.54 19.35 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5522) 02/05/26 _x86_64_ (8 CPU) 14:53:49 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:05 all 0.38 0.00 0.39 22.50 0.01 76.71 14:55:05 0 0.69 0.00 0.19 0.35 0.00 98.77 14:55:05 1 0.27 0.00 0.06 0.94 0.00 98.72 14:55:05 2 0.21 0.00 0.22 28.60 0.00 70.97 14:55:05 3 0.81 0.00 1.64 67.82 0.03 29.70 14:55:05 4 0.45 0.00 0.38 69.25 0.02 29.90 14:55:05 5 0.27 0.00 0.16 1.82 0.02 97.74 14:55:05 6 0.11 0.00 0.10 9.05 0.02 90.72 14:55:05 7 0.24 0.00 0.29 2.32 0.02 97.14 14:56:01 all 4.91 0.00 0.61 12.89 0.02 81.56 14:56:01 0 9.68 0.00 0.77 11.75 0.04 77.76 14:56:01 1 2.81 0.00 0.59 4.61 0.04 91.95 14:56:01 2 4.36 0.00 0.59 72.86 0.04 22.16 14:56:01 3 4.31 0.00 0.50 0.68 0.02 94.49 14:56:01 4 5.59 0.00 0.80 3.32 0.02 90.26 14:56:01 5 4.47 0.00 0.43 1.22 0.02 93.87 14:56:01 6 2.88 0.00 0.84 7.33 0.04 88.91 14:56:01 7 5.18 0.00 0.41 1.29 0.00 93.12 14:57:01 all 5.71 0.00 0.42 7.11 0.02 86.75 14:57:01 0 1.05 0.00 0.07 0.32 0.00 98.57 14:57:01 1 2.12 0.00 0.02 0.00 0.02 97.85 14:57:01 2 11.02 0.00 0.60 30.15 0.05 58.18 14:57:01 3 4.58 0.00 0.30 0.65 0.02 94.45 14:57:01 4 7.03 0.00 0.50 5.55 0.02 86.91 14:57:01 5 0.03 0.00 0.03 0.00 0.02 99.92 14:57:01 6 12.21 0.00 1.27 18.02 0.05 68.45 14:57:01 7 7.70 0.00 0.53 2.33 0.02 89.42 14:58:01 all 6.51 0.00 2.22 9.95 0.04 81.28 14:58:01 0 4.69 0.00 2.12 0.29 0.03 92.88 14:58:01 1 5.23 0.00 1.42 0.15 0.03 93.16 14:58:01 2 4.61 0.00 1.94 0.98 0.03 92.44 14:58:01 3 8.82 0.00 2.09 3.94 0.03 85.12 14:58:01 4 4.67 0.00 2.36 25.23 0.03 67.70 14:58:01 5 4.15 0.00 2.97 19.18 0.03 73.66 14:58:01 6 16.50 0.00 2.59 29.65 0.05 51.22 14:58:01 7 3.42 0.00 2.23 0.29 0.03 94.02 14:59:01 all 7.57 0.00 1.68 4.52 0.04 86.19 14:59:01 0 12.87 0.00 1.66 0.37 0.03 85.07 14:59:01 1 6.25 0.00 1.41 2.40 0.03 89.90 14:59:01 2 7.73 0.00 1.61 3.11 0.03 87.52 14:59:01 3 2.51 0.00 1.36 7.72 0.07 88.34 14:59:01 4 3.16 0.00 1.67 1.34 0.03 93.80 14:59:01 5 4.55 0.00 2.11 4.75 0.03 88.55 14:59:01 6 2.08 0.00 1.14 1.49 0.03 95.26 14:59:01 7 21.45 0.00 2.50 14.98 0.05 61.03 Average: all 4.97 0.00 1.06 11.48 0.03 82.46 Average: 0 5.69 0.00 0.95 2.48 0.02 90.86 Average: 1 3.32 0.00 0.70 1.57 0.02 94.40 Average: 2 5.55 0.00 0.99 26.61 0.03 66.82 Average: 3 4.16 0.00 1.19 16.87 0.03 77.74 Average: 4 4.13 0.00 1.14 21.60 0.02 73.11 Average: 5 2.64 0.00 1.14 5.40 0.02 90.80 Average: 6 6.73 0.00 1.18 13.13 0.04 78.92 Average: 7 7.55 0.00 1.19 4.26 0.02 86.98