---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74337 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 708K 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 27997 0 3293 30841 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:06:1e:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe06:1e2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:f9:68:ed 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::42:9ff:fef9:68ed/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-74337) 11/13/23 _x86_64_ (8 CPU) 03:59:04 LINUX RESTART (8 CPU) 04:00:02 tps rtps wtps bread/s bwrtn/s 04:01:01 174.28 27.89 146.38 1305.27 93591.46 04:02:01 74.24 5.32 68.92 198.63 15433.83 04:03:01 50.81 3.05 47.76 410.86 12409.53 04:04:01 112.30 0.57 111.73 41.19 27528.88 04:05:01 51.12 1.32 49.81 65.72 7300.78 Average: 92.28 7.56 84.71 401.32 31044.44 04:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 29446328 31278396 3492892 10.60 82316 2049720 2223540 6.54 1321444 1862648 147668 04:02:01 27696480 29733880 5242740 15.92 87924 2242516 3512432 10.33 2920400 1995488 7012 04:03:01 27915096 30315480 5024124 15.25 94432 2589240 2640572 7.77 2437108 2240552 28 04:04:01 27381464 30258156 5557756 16.87 101576 3048652 2673592 7.87 2517164 2667088 51624 04:05:01 28689340 31601652 4249880 12.90 107740 3076764 1419768 4.18 1192368 2684088 35152 Average: 28225742 30637513 4713478 14.31 94798 2601378 2493981 7.34 2077697 2289973 48297 04:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 04:01:01 ens3 205.39 164.45 1815.16 38.41 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:02:01 ens3 755.94 463.52 3032.24 158.06 0.00 0.00 0.00 0.00 04:03:01 docker0 1.75 3.02 0.10 38.98 0.00 0.00 0.00 0.00 04:03:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 04:03:01 ens3 678.02 414.25 1902.17 143.52 0.00 0.00 0.00 0.00 04:04:01 docker0 3.97 7.28 0.23 78.97 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:04:01 ens3 409.68 245.93 318.81 84.96 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 lo 16.06 16.06 1.46 1.46 0.00 0.00 0.00 0.00 04:05:01 ens3 195.15 158.21 316.77 68.55 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.07 0.07 23.67 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 449.65 289.69 1475.90 98.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74337) 11/13/23 _x86_64_ (8 CPU) 03:59:04 LINUX RESTART (8 CPU) 04:00:02 CPU %user %nice %system %iowait %steal %idle 04:01:01 all 13.50 0.00 0.95 1.66 0.04 83.85 04:01:01 0 6.82 0.00 0.66 0.24 0.02 92.26 04:01:01 1 4.44 0.00 0.37 0.00 0.03 95.15 04:01:01 2 8.08 0.00 0.25 0.24 0.02 91.41 04:01:01 3 13.79 0.00 0.85 0.20 0.05 85.11 04:01:01 4 31.57 0.00 1.75 1.26 0.07 65.35 04:01:01 5 20.84 0.00 1.53 0.99 0.07 76.57 04:01:01 6 8.71 0.00 0.92 10.23 0.05 80.09 04:01:01 7 13.79 0.00 1.27 0.19 0.03 84.72 04:02:01 all 39.27 0.00 1.10 0.58 0.08 58.98 04:02:01 0 42.17 0.00 1.58 0.80 0.10 55.35 04:02:01 1 35.20 0.00 0.90 0.62 0.05 63.23 04:02:01 2 47.74 0.00 1.36 0.35 0.08 50.47 04:02:01 3 32.45 0.00 1.58 0.45 0.08 65.44 04:02:01 4 32.45 0.00 0.65 0.05 0.07 66.78 04:02:01 5 37.36 0.00 1.09 0.30 0.07 61.18 04:02:01 6 43.82 0.00 1.00 0.79 0.07 54.32 04:02:01 7 42.99 0.00 0.64 1.22 0.07 55.08 04:03:01 all 35.84 0.00 1.34 0.24 0.07 62.51 04:03:01 0 30.17 0.00 1.53 0.17 0.07 68.06 04:03:01 1 49.23 0.00 1.89 0.05 0.07 48.76 04:03:01 2 46.45 0.00 1.05 0.03 0.08 52.38 04:03:01 3 21.58 0.00 1.65 0.03 0.07 76.67 04:03:01 4 33.01 0.00 1.25 0.12 0.07 65.55 04:03:01 5 26.50 0.00 1.47 0.99 0.07 70.97 04:03:01 6 34.74 0.00 1.15 0.48 0.08 63.54 04:03:01 7 45.14 0.00 0.74 0.07 0.07 54.00 04:04:01 all 25.19 0.00 2.26 0.47 0.08 72.00 04:04:01 0 26.15 0.00 2.03 0.02 0.07 71.74 04:04:01 1 23.89 0.00 2.30 0.10 0.08 73.62 04:04:01 2 24.54 0.00 2.22 0.55 0.08 72.60 04:04:01 3 24.45 0.00 2.32 0.02 0.07 73.14 04:04:01 4 28.93 0.00 2.79 0.42 0.07 67.79 04:04:01 5 15.63 0.00 1.99 0.23 0.05 82.09 04:04:01 6 28.36 0.00 2.23 1.41 0.07 67.93 04:04:01 7 29.67 0.00 2.23 1.01 0.10 67.00 04:05:01 all 11.83 0.00 1.13 0.25 0.04 86.75 04:05:01 0 9.15 0.00 0.80 0.02 0.05 89.98 04:05:01 1 6.70 0.00 0.88 0.02 0.03 92.37 04:05:01 2 8.39 0.00 0.85 0.03 0.03 90.69 04:05:01 3 16.96 0.00 1.79 0.05 0.05 81.15 04:05:01 4 15.79 0.00 1.59 0.52 0.05 82.05 04:05:01 5 29.76 0.00 1.50 0.13 0.07 68.54 04:05:01 6 5.51 0.00 0.93 0.95 0.05 92.56 04:05:01 7 2.39 0.00 0.65 0.30 0.02 96.64 Average: all 25.16 0.00 1.36 0.64 0.06 72.78 Average: 0 22.95 0.00 1.32 0.25 0.06 75.41 Average: 1 23.95 0.00 1.27 0.16 0.05 74.57 Average: 2 27.09 0.00 1.15 0.24 0.06 71.45 Average: 3 21.87 0.00 1.64 0.15 0.06 76.28 Average: 4 28.34 0.00 1.60 0.47 0.06 69.52 Average: 5 26.02 0.00 1.52 0.53 0.06 71.87 Average: 6 24.26 0.00 1.25 2.74 0.06 71.69 Average: 7 26.82 0.00 1.10 0.56 0.06 71.46