---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6408 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: 2800.000 BogoMIPS: 5600.00 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 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 849 28390 0 2927 30876 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:d3:b3:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fed3:b35a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:cc:43:96 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::42:3bff:fecc:4396/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6408) 12/20/23 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 119.94 42.94 77.01 1929.89 25889.24 05:06:01 131.71 20.85 110.86 838.66 32199.97 05:07:01 43.38 0.50 42.88 11.33 23195.07 05:08:01 32.89 0.73 32.16 22.93 20903.70 05:09:01 120.63 3.67 116.96 462.19 48213.30 Average: 89.71 13.74 75.97 653.02 30079.81 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30136600 31730716 2802620 8.51 69428 1836232 1430768 4.21 841824 1672300 163524 05:06:01 28791392 30629056 4147828 12.59 82620 2053776 2533980 7.46 1990604 1838504 23096 05:07:01 27752000 29704532 5187220 15.75 87736 2157132 5112532 15.04 2938580 1912732 19016 05:08:01 28348952 30366316 4590268 13.94 89868 2218704 2608300 7.67 2309368 1943328 27408 05:09:01 29115704 31654468 3823516 11.61 100208 2718664 1430108 4.21 1188668 2276248 43228 Average: 28828930 30817018 4110290 12.48 85972 2196902 2623138 7.72 1853809 1928622 55254 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 215.19 138.59 1228.72 38.29 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 05:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 245.98 199.55 1572.72 53.86 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 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 279.27 218.23 1305.42 70.62 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 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 126.71 102.65 435.79 33.62 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 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 ens3 443.48 387.82 1522.47 1697.70 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 262.12 209.36 1213.00 378.80 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-6408) 12/20/23 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.61 0.00 0.88 2.82 0.04 85.65 05:05:01 0 1.53 0.00 0.47 0.77 0.03 97.20 05:05:01 1 3.63 0.00 0.52 13.99 0.05 81.82 05:05:01 2 35.25 0.00 1.99 2.41 0.07 60.28 05:05:01 3 26.38 0.00 1.77 0.94 0.05 70.86 05:05:01 4 7.49 0.00 0.79 0.25 0.02 91.46 05:05:01 5 2.71 0.00 0.72 1.95 0.03 94.59 05:05:01 6 0.70 0.00 0.22 2.01 0.07 97.01 05:05:01 7 7.28 0.00 0.50 0.23 0.02 91.97 05:06:01 all 27.76 0.00 1.24 1.88 0.07 69.06 05:06:01 0 22.24 0.00 0.87 0.33 0.03 76.52 05:06:01 1 28.70 0.00 1.96 6.76 0.07 62.51 05:06:01 2 35.67 0.00 1.56 1.13 0.07 61.57 05:06:01 3 39.22 0.00 1.68 0.60 0.07 58.43 05:06:01 4 27.87 0.00 1.26 0.22 0.08 70.57 05:06:01 5 29.60 0.00 0.64 0.25 0.05 69.46 05:06:01 6 20.84 0.00 0.91 5.39 0.10 72.76 05:06:01 7 17.98 0.00 1.01 0.32 0.05 80.64 05:07:01 all 53.79 0.00 1.94 0.52 0.10 43.64 05:07:01 0 51.63 0.00 1.69 0.03 0.10 46.55 05:07:01 1 59.24 0.00 2.05 3.98 0.12 34.63 05:07:01 2 56.46 0.00 2.32 0.05 0.12 41.05 05:07:01 3 50.07 0.00 1.21 0.00 0.10 48.62 05:07:01 4 53.12 0.00 2.52 0.00 0.08 44.27 05:07:01 5 50.26 0.00 1.78 0.10 0.12 47.74 05:07:01 6 54.90 0.00 1.81 0.02 0.10 43.17 05:07:01 7 54.64 0.00 2.15 0.02 0.13 43.06 05:08:01 all 80.65 0.00 2.14 0.19 0.11 16.91 05:08:01 0 81.06 0.00 2.03 0.00 0.12 16.80 05:08:01 1 83.69 0.00 2.55 1.29 0.10 12.38 05:08:01 2 79.08 0.00 1.92 0.05 0.10 18.84 05:08:01 3 76.63 0.00 2.06 0.00 0.10 21.21 05:08:01 4 84.28 0.00 1.92 0.00 0.12 13.68 05:08:01 5 84.13 0.00 2.22 0.17 0.12 13.37 05:08:01 6 81.39 0.00 2.39 0.00 0.10 16.12 05:08:01 7 74.94 0.00 2.09 0.02 0.10 22.85 05:09:01 all 12.90 0.00 1.39 2.87 0.05 82.79 05:09:01 0 7.39 0.00 1.32 1.00 0.03 90.26 05:09:01 1 10.07 0.00 1.00 8.75 0.07 80.11 05:09:01 2 26.92 0.00 2.10 1.83 0.07 69.09 05:09:01 3 27.23 0.00 2.09 0.30 0.07 70.31 05:09:01 4 9.03 0.00 1.29 0.65 0.05 88.97 05:09:01 5 8.79 0.00 1.09 10.30 0.08 79.74 05:09:01 6 5.44 0.00 1.02 0.03 0.03 93.47 05:09:01 7 8.38 0.00 1.11 0.03 0.05 90.43 Average: all 37.13 0.00 1.52 1.66 0.08 59.62 Average: 0 32.73 0.00 1.27 0.43 0.06 65.51 Average: 1 37.02 0.00 1.61 6.96 0.08 54.32 Average: 2 46.70 0.00 1.98 1.09 0.08 50.15 Average: 3 43.90 0.00 1.76 0.37 0.08 53.89 Average: 4 36.37 0.00 1.56 0.22 0.07 61.77 Average: 5 35.04 0.00 1.29 2.55 0.08 61.04 Average: 6 32.67 0.00 1.27 1.49 0.08 64.49 Average: 7 32.64 0.00 1.37 0.12 0.07 65.79