---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17128 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 832 28272 0 3062 30892 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:19:dc:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe19:dc43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:39:fe:9e 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-17128) 12/02/25 _x86_64_ (8 CPU) 11:34:54 LINUX RESTART (8 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:02 365.48 73.84 291.64 5297.97 120269.11 11:37:01 220.69 44.98 175.72 2406.64 82592.37 11:38:01 41.69 5.58 36.11 205.70 4986.77 11:39:01 23.26 1.03 22.23 26.92 13020.73 11:40:01 7.50 0.55 6.95 22.93 885.72 Average: 131.43 25.13 106.30 1589.38 44224.56 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:02 30149428 31632012 2789792 8.47 58296 1741916 1494164 4.40 930028 1582204 118480 11:37:01 28898732 30782320 4040488 12.27 83588 2097400 2281964 6.71 1835664 1884272 28956 11:38:01 28097352 30114248 4841868 14.70 87392 2222496 2934052 8.63 2550620 1961688 16676 11:39:01 27541488 29922808 5397732 16.39 88640 2579568 2965848 8.73 2754736 2298568 468 11:40:01 26589596 29022080 6349624 19.28 90484 2626272 4101052 12.07 3658904 2340616 27700 Average: 28255319 30294694 4683901 14.22 81680 2253530 2755416 8.11 2345990 2013470 38456 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:02 ens3 474.86 325.11 1754.69 80.34 0.00 0.00 0.00 0.00 11:36:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 285.75 235.45 2475.72 44.14 0.00 0.00 0.00 0.00 11:37:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 1158.74 910.28 1865.40 320.66 0.00 0.00 0.00 0.00 11:38:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 486.42 361.85 450.06 130.79 0.00 0.00 0.00 0.00 11:39:01 lo 23.33 23.33 5.33 5.33 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 657.51 448.53 232.86 164.87 0.00 0.00 0.00 0.00 11:40:01 lo 13.60 13.60 2.09 2.09 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 613.74 456.97 1351.98 148.51 0.00 0.00 0.00 0.00 Average: lo 7.99 7.99 1.55 1.55 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-17128) 12/02/25 _x86_64_ (8 CPU) 11:34:54 LINUX RESTART (8 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:02 all 8.63 0.00 1.24 3.30 0.04 86.80 11:36:02 0 8.69 0.00 2.16 10.25 0.05 78.85 11:36:02 1 10.97 0.00 1.02 1.67 0.03 86.31 11:36:02 2 21.80 0.00 1.52 1.69 0.05 74.93 11:36:02 3 8.28 0.00 2.19 0.57 0.05 88.91 11:36:02 4 3.99 0.00 0.89 9.47 0.05 85.60 11:36:02 5 5.99 0.00 0.72 2.05 0.03 91.21 11:36:02 6 4.64 0.00 0.60 0.18 0.03 94.54 11:36:02 7 4.64 0.00 0.82 0.50 0.02 94.02 11:37:01 all 20.26 0.00 1.12 1.63 0.05 76.95 11:37:01 0 13.55 0.00 0.66 5.57 0.05 80.16 11:37:01 1 33.85 0.00 2.26 2.58 0.07 61.24 11:37:01 2 24.71 0.00 1.15 0.61 0.05 73.47 11:37:01 3 17.62 0.00 0.86 1.19 0.05 80.27 11:37:01 4 21.82 0.00 1.15 1.56 0.03 75.42 11:37:01 5 12.88 0.00 0.81 0.46 0.02 85.83 11:37:01 6 18.09 0.00 1.41 0.95 0.03 79.52 11:37:01 7 19.50 0.00 0.63 0.14 0.07 79.66 11:38:01 all 34.54 0.00 3.50 0.05 0.07 61.84 11:38:01 0 39.04 0.00 1.82 0.02 0.07 59.05 11:38:01 1 34.22 0.00 1.10 0.08 0.07 64.53 11:38:01 2 39.70 0.00 6.80 0.17 0.07 53.27 11:38:01 3 31.97 0.00 5.45 0.08 0.07 62.42 11:38:01 4 29.76 0.00 3.39 0.03 0.07 66.74 11:38:01 5 38.63 0.00 4.69 0.03 0.07 56.58 11:38:01 6 34.82 0.00 1.66 0.00 0.07 63.46 11:38:01 7 28.24 0.00 3.02 0.00 0.07 68.67 11:39:01 all 20.91 0.00 1.43 0.13 0.04 77.49 11:39:01 0 21.50 0.00 1.89 0.42 0.05 76.15 11:39:01 1 21.60 0.00 1.58 0.00 0.03 76.78 11:39:01 2 20.74 0.00 0.99 0.13 0.03 78.10 11:39:01 3 19.51 0.00 2.39 0.00 0.03 78.07 11:39:01 4 19.98 0.00 1.95 0.45 0.05 77.57 11:39:01 5 19.06 0.00 0.50 0.03 0.05 80.36 11:39:01 6 25.67 0.00 0.98 0.00 0.05 73.30 11:39:01 7 19.23 0.00 1.15 0.02 0.05 79.56 11:40:01 all 41.58 0.00 1.72 0.01 0.06 56.63 11:40:01 0 35.61 0.00 0.83 0.00 0.07 63.49 11:40:01 1 39.87 0.00 1.08 0.00 0.07 58.98 11:40:01 2 42.45 0.00 1.07 0.07 0.07 56.35 11:40:01 3 42.13 0.00 2.11 0.02 0.07 55.68 11:40:01 4 53.43 0.00 1.76 0.00 0.07 44.74 11:40:01 5 43.99 0.00 2.79 0.02 0.05 53.15 11:40:01 6 39.05 0.00 2.79 0.03 0.05 58.08 11:40:01 7 36.10 0.00 1.32 0.00 0.05 62.53 Average: all 25.20 0.00 1.80 1.02 0.05 71.93 Average: 0 23.72 0.00 1.48 3.24 0.06 71.51 Average: 1 28.08 0.00 1.41 0.86 0.05 69.59 Average: 2 29.90 0.00 2.31 0.53 0.05 67.21 Average: 3 23.92 0.00 2.61 0.37 0.05 73.05 Average: 4 25.81 0.00 1.83 2.30 0.05 70.00 Average: 5 24.14 0.00 1.90 0.52 0.04 73.40 Average: 6 24.47 0.00 1.49 0.23 0.05 73.77 Average: 7 21.54 0.00 1.39 0.13 0.05 76.89