---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26604 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 11G 145G 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 856 28140 0 3169 30866 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:66:8c:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe66:8c6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:58:0c:ef 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26604) 07/08/25 _x86_64_ (8 CPU) 10:03:00 LINUX RESTART (8 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 192.77 43.81 148.96 2336.01 62441.59 10:06:01 90.78 6.93 83.85 268.49 54906.98 10:07:01 24.93 0.58 24.35 14.40 21365.51 10:08:01 14.65 0.70 13.95 25.46 5338.58 10:09:01 221.41 5.25 216.16 706.55 13760.51 Average: 108.91 11.45 97.45 670.18 31562.63 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 29012344 30879600 3926876 11.92 83196 2083224 2414172 7.10 1714588 1895532 109248 10:06:01 27378708 29378432 5560512 16.88 87348 2206804 3377176 9.94 3290836 1941300 11952 10:07:01 27559424 29922232 5379796 16.33 88908 2561776 2752944 8.10 2755716 2284676 6444 10:08:01 28654872 31333440 4284348 13.01 91432 2868664 1673208 4.92 1470600 2463692 258504 10:09:01 28882168 31672008 4057052 12.32 94656 2973764 1370576 4.03 1171468 2528812 29376 Average: 28297503 30637142 4641717 14.09 89108 2538846 2317615 6.82 2080642 2222802 83105 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 ens3 300.07 237.54 2845.93 41.56 0.00 0.00 0.00 0.00 10:05:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 800.68 607.70 1825.64 193.85 0.00 0.00 0.00 0.00 10:06:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 244.86 191.52 392.59 70.36 0.00 0.00 0.00 0.00 10:07:01 lo 25.43 25.43 5.49 5.49 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 904.20 612.85 1339.80 190.29 0.00 0.00 0.00 0.00 10:08:01 lo 12.05 12.05 1.98 1.98 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 846.89 554.66 1416.26 175.17 0.00 0.00 0.00 0.00 10:09:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 619.34 440.85 1564.04 134.25 0.00 0.00 0.00 0.00 Average: lo 7.85 7.85 1.53 1.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26604) 07/08/25 _x86_64_ (8 CPU) 10:03:00 LINUX RESTART (8 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 17.31 0.00 1.05 3.30 0.05 78.30 10:05:01 0 13.97 0.00 1.00 2.36 0.03 82.63 10:05:01 1 18.28 0.00 0.94 11.58 0.05 69.16 10:05:01 2 18.95 0.00 1.17 0.23 0.03 79.62 10:05:01 3 16.38 0.00 0.90 4.14 0.03 78.54 10:05:01 4 10.34 0.00 0.60 0.08 0.02 88.95 10:05:01 5 11.46 0.00 0.84 1.51 0.05 86.15 10:05:01 6 36.47 0.00 2.28 6.06 0.08 55.11 10:05:01 7 12.73 0.00 0.65 0.46 0.05 86.11 10:06:01 all 39.05 0.00 1.50 1.77 0.09 57.60 10:06:01 0 32.12 0.00 1.15 1.24 0.07 65.42 10:06:01 1 39.46 0.00 1.37 0.03 0.08 59.05 10:06:01 2 48.28 0.00 0.99 0.25 0.08 50.40 10:06:01 3 41.56 0.00 1.25 9.15 0.10 47.93 10:06:01 4 29.86 0.00 2.39 0.20 0.08 67.46 10:06:01 5 40.91 0.00 1.76 2.76 0.08 54.49 10:06:01 6 44.96 0.00 1.61 0.22 0.10 53.12 10:06:01 7 35.23 0.00 1.51 0.28 0.08 62.89 10:07:01 all 19.87 0.00 0.85 0.72 0.05 78.51 10:07:01 0 17.10 0.00 0.99 0.02 0.08 81.82 10:07:01 1 16.92 0.00 0.52 0.00 0.03 82.53 10:07:01 2 18.11 0.00 1.12 3.62 0.07 77.08 10:07:01 3 24.49 0.00 0.68 0.00 0.07 74.76 10:07:01 4 18.55 0.00 0.72 0.00 0.05 80.68 10:07:01 5 23.49 0.00 1.10 2.00 0.05 73.36 10:07:01 6 20.88 0.00 0.60 0.02 0.05 78.46 10:07:01 7 19.42 0.00 1.05 0.05 0.03 79.45 10:08:01 all 36.84 0.00 1.62 0.17 0.08 61.29 10:08:01 0 38.12 0.00 1.54 0.62 0.07 59.66 10:08:01 1 37.06 0.00 2.27 0.02 0.07 60.59 10:08:01 2 38.52 0.00 1.19 0.27 0.08 59.94 10:08:01 3 33.84 0.00 2.07 0.00 0.10 63.99 10:08:01 4 49.65 0.00 1.99 0.02 0.08 48.26 10:08:01 5 37.06 0.00 1.07 0.17 0.07 61.64 10:08:01 6 29.20 0.00 1.85 0.27 0.08 68.59 10:08:01 7 31.26 0.00 1.04 0.00 0.07 67.64 10:09:01 all 23.92 0.00 1.05 0.70 0.06 74.28 10:09:01 0 29.37 0.00 2.01 3.40 0.07 65.15 10:09:01 1 26.55 0.00 1.03 0.13 0.05 72.23 10:09:01 2 24.52 0.00 0.55 0.25 0.05 74.63 10:09:01 3 17.80 0.00 0.89 0.47 0.05 80.79 10:09:01 4 30.86 0.00 0.99 0.08 0.05 68.03 10:09:01 5 17.62 0.00 0.88 1.18 0.07 80.25 10:09:01 6 31.33 0.00 1.28 0.05 0.07 67.27 10:09:01 7 13.33 0.00 0.73 0.03 0.05 85.85 Average: all 27.39 0.00 1.21 1.33 0.06 70.00 Average: 0 26.13 0.00 1.34 1.53 0.06 70.94 Average: 1 27.65 0.00 1.23 2.35 0.06 68.71 Average: 2 29.67 0.00 1.00 0.92 0.06 68.35 Average: 3 26.81 0.00 1.16 2.75 0.07 69.21 Average: 4 27.85 0.00 1.34 0.08 0.06 70.68 Average: 5 26.10 0.00 1.13 1.52 0.06 71.18 Average: 6 32.54 0.00 1.52 1.32 0.08 64.54 Average: 7 22.37 0.00 0.99 0.17 0.06 76.42