---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18600 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 860 28433 0 2872 30864 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:ed:7f:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feed:7fc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:51:c5:fd 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:bdff:fe51:c5fd/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-18600) 12/08/25 _x86_64_ (8 CPU) 05:03:35 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 390.14 31.50 358.63 1051.89 101335.64 05:06:01 156.47 22.11 134.36 856.39 39515.55 05:07:01 20.54 0.50 20.04 9.46 2389.74 05:08:01 50.14 1.32 48.83 94.78 16935.04 05:09:01 95.37 3.33 92.03 413.93 16051.32 Average: 141.70 11.69 130.01 483.38 35023.37 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30017132 31640088 2922088 8.87 74184 1856368 1457360 4.29 918644 1707548 216532 05:06:01 28269564 30125492 4669656 14.18 86740 2064880 2946992 8.67 2487640 1858032 22860 05:07:01 28266228 30174024 4672992 14.19 89304 2111228 3232768 9.51 2459004 1886080 11336 05:08:01 27801612 30200484 5137608 15.60 95108 2586112 2789120 8.21 2598000 2186352 56 05:09:01 29121484 31607628 3817736 11.59 101668 2664848 1450100 4.27 1222080 2240260 9972 Average: 28695204 30749543 4244016 12.88 89401 2256687 2375268 6.99 1937074 1975654 52151 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 370.95 247.60 1844.53 76.00 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 ens3 538.81 434.58 2308.40 127.51 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 ens3 194.52 138.57 382.79 53.66 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 418.45 271.17 1950.59 75.48 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:09:01 ens3 250.26 271.67 48.36 1672.46 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 354.54 272.80 1305.10 402.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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-18600) 12/08/25 _x86_64_ (8 CPU) 05:03:35 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.10 0.00 1.07 2.12 0.03 85.68 05:05:01 0 3.20 0.00 0.72 0.89 0.02 95.18 05:05:01 1 23.07 0.00 2.36 5.33 0.08 69.16 05:05:01 2 3.24 0.00 0.70 0.80 0.02 95.25 05:05:01 3 5.68 0.00 0.71 0.12 0.02 93.47 05:05:01 4 15.16 0.00 1.19 2.97 0.02 80.67 05:05:01 5 15.40 0.00 0.97 0.81 0.03 82.79 05:05:01 6 9.75 0.00 0.95 5.94 0.03 83.33 05:05:01 7 13.30 0.00 0.95 0.07 0.02 85.67 05:06:01 all 32.28 0.00 1.34 0.51 0.06 65.81 05:06:01 0 21.90 0.00 1.05 0.07 0.07 76.91 05:06:01 1 32.61 0.00 1.37 2.04 0.07 63.91 05:06:01 2 41.97 0.00 1.32 0.55 0.08 56.08 05:06:01 3 24.92 0.00 0.92 0.13 0.07 73.97 05:06:01 4 45.78 0.00 1.84 0.62 0.08 51.68 05:06:01 5 27.36 0.00 1.22 0.05 0.05 71.32 05:06:01 6 27.45 0.00 1.52 0.22 0.05 70.76 05:06:01 7 36.22 0.00 1.45 0.40 0.07 61.86 05:07:01 all 65.67 0.00 2.22 0.01 0.09 32.00 05:07:01 0 68.04 0.00 2.17 0.03 0.10 29.65 05:07:01 1 60.24 0.00 2.04 0.03 0.08 37.60 05:07:01 2 65.05 0.00 2.18 0.03 0.08 32.66 05:07:01 3 68.71 0.00 2.85 0.00 0.08 28.36 05:07:01 4 69.26 0.00 2.66 0.02 0.10 27.96 05:07:01 5 67.16 0.00 1.99 0.00 0.10 30.75 05:07:01 6 62.26 0.00 1.67 0.00 0.08 35.99 05:07:01 7 64.63 0.00 2.19 0.00 0.10 33.08 05:08:01 all 68.96 0.00 2.05 0.18 0.08 28.73 05:08:01 0 67.28 0.00 1.64 0.10 0.07 30.91 05:08:01 1 68.30 0.00 1.80 0.02 0.08 29.80 05:08:01 2 72.12 0.00 2.34 0.00 0.08 25.45 05:08:01 3 68.58 0.00 2.40 0.00 0.08 28.93 05:08:01 4 75.46 0.00 2.26 0.20 0.07 22.02 05:08:01 5 67.08 0.00 1.89 0.08 0.08 30.86 05:08:01 6 67.23 0.00 2.41 0.77 0.08 29.51 05:08:01 7 65.70 0.00 1.64 0.25 0.08 32.33 05:09:01 all 12.06 0.00 1.12 0.44 0.04 86.35 05:09:01 0 7.47 0.00 1.19 0.99 0.03 90.33 05:09:01 1 28.92 0.00 1.62 0.23 0.03 69.20 05:09:01 2 18.47 0.00 1.14 0.08 0.05 80.26 05:09:01 3 13.10 0.00 1.19 0.47 0.03 85.21 05:09:01 4 10.00 0.00 1.09 0.02 0.05 88.84 05:09:01 5 5.97 0.00 0.79 0.07 0.03 93.14 05:09:01 6 5.87 0.00 0.99 0.47 0.02 92.66 05:09:01 7 6.59 0.00 0.99 1.19 0.07 91.17 Average: all 38.09 0.00 1.56 0.65 0.06 59.64 Average: 0 33.70 0.00 1.36 0.41 0.06 64.47 Average: 1 42.68 0.00 1.84 1.52 0.07 53.89 Average: 2 40.26 0.00 1.54 0.29 0.06 57.84 Average: 3 36.31 0.00 1.62 0.14 0.06 61.87 Average: 4 43.19 0.00 1.81 0.76 0.06 54.18 Average: 5 36.64 0.00 1.37 0.20 0.06 61.73 Average: 6 34.58 0.00 1.51 1.47 0.05 62.39 Average: 7 37.37 0.00 1.45 0.38 0.07 60.73