---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12187 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 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 869 28113 0 3184 30852 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:2b:2c:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe2b:2ce1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:c0:19:f5 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::42:96ff:fec0:19f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12187) 03/09/24 _x86_64_ (8 CPU) 20:27:23 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 99.36 18.18 81.17 1045.11 26114.49 20:30:01 129.96 18.23 111.73 407.93 35092.82 20:31:01 30.64 0.92 29.73 58.66 21780.64 20:32:01 68.77 3.30 65.47 469.52 33229.26 20:33:01 122.55 0.43 122.11 18.93 45962.34 Average: 90.23 8.18 82.05 397.87 32457.05 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30118992 31707156 2820228 8.56 70980 1827808 1409864 4.15 865608 1662252 158368 20:30:01 28980600 30872264 3958620 12.02 82728 2107576 2098460 6.17 1756784 1881732 9080 20:31:01 28644464 30591648 4294756 13.04 85888 2156612 2795756 8.23 2083408 1884632 7784 20:32:01 28280780 30564348 4658440 14.14 92268 2477800 2224984 6.55 2181816 2127096 1440 20:33:01 27735200 30516684 5204020 15.80 98800 2959432 2408324 7.09 2251960 2580672 22432 Average: 28752007 30850420 4187213 12.71 86133 2305846 2187478 6.44 1827915 2027277 39821 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 20:29:01 ens3 55.13 37.49 887.19 7.73 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 ens3 305.07 234.89 3519.36 44.05 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 549.31 310.66 695.00 126.63 0.00 0.00 0.00 0.00 20:32:01 docker0 1.82 3.28 0.10 39.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 ens3 691.53 381.59 1569.92 136.89 0.00 0.00 0.00 0.00 20:33:01 docker0 3.72 6.10 0.22 79.21 0.00 0.00 0.00 0.00 20:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 ens3 378.94 249.23 311.86 80.96 0.00 0.00 0.00 0.00 Average: docker0 1.11 1.88 0.06 23.72 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 397.13 243.46 1398.37 79.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12187) 03/09/24 _x86_64_ (8 CPU) 20:27:23 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 9.72 0.00 0.69 2.93 0.03 86.63 20:29:01 0 11.28 0.00 0.78 2.14 0.03 85.76 20:29:01 1 25.66 0.00 0.97 1.21 0.07 72.09 20:29:01 2 13.71 0.00 0.93 0.53 0.03 84.80 20:29:01 3 3.07 0.00 0.63 16.09 0.03 80.17 20:29:01 4 17.06 0.00 1.51 1.66 0.03 79.73 20:29:01 5 2.76 0.00 0.24 0.02 0.02 96.97 20:29:01 6 4.11 0.00 0.27 0.02 0.02 95.59 20:29:01 7 0.19 0.00 0.20 1.76 0.02 97.83 20:30:01 all 20.31 0.00 0.79 1.96 0.05 76.89 20:30:01 0 27.25 0.00 1.14 0.18 0.05 71.38 20:30:01 1 29.06 0.00 1.27 1.16 0.05 68.46 20:30:01 2 24.05 0.00 0.47 0.02 0.05 75.42 20:30:01 3 10.57 0.00 0.60 1.62 0.05 87.16 20:30:01 4 16.46 0.00 0.48 0.02 0.05 82.99 20:30:01 5 22.84 0.00 0.50 0.08 0.05 76.52 20:30:01 6 22.34 0.00 1.00 0.38 0.05 76.23 20:30:01 7 9.95 0.00 0.89 12.19 0.05 76.92 20:31:01 all 40.93 0.00 1.11 0.91 0.08 56.97 20:31:01 0 43.29 0.00 1.24 0.05 0.07 55.36 20:31:01 1 42.38 0.00 0.99 0.00 0.08 56.55 20:31:01 2 41.39 0.00 1.34 0.27 0.08 56.92 20:31:01 3 45.58 0.00 0.87 0.02 0.08 53.44 20:31:01 4 41.18 0.00 1.36 0.02 0.07 57.38 20:31:01 5 43.94 0.00 0.80 0.05 0.08 55.12 20:31:01 6 40.88 0.00 1.04 0.00 0.08 58.00 20:31:01 7 28.84 0.00 1.22 6.87 0.07 63.00 20:32:01 all 27.72 0.00 1.70 2.01 0.07 68.49 20:32:01 0 21.50 0.00 2.09 0.90 0.07 75.44 20:32:01 1 29.07 0.00 1.51 0.03 0.08 69.30 20:32:01 2 29.29 0.00 2.27 1.16 0.07 67.22 20:32:01 3 31.58 0.00 1.56 0.12 0.08 66.67 20:32:01 4 22.34 0.00 1.24 3.26 0.07 73.10 20:32:01 5 30.58 0.00 1.80 0.12 0.07 67.43 20:32:01 6 40.96 0.00 1.79 0.07 0.07 57.12 20:32:01 7 16.41 0.00 1.41 10.45 0.07 71.66 20:33:01 all 21.43 0.00 2.27 2.98 0.09 73.23 20:33:01 0 17.55 0.00 2.09 0.28 0.07 80.00 20:33:01 1 22.05 0.00 1.98 5.80 0.07 70.11 20:33:01 2 26.39 0.00 2.58 1.97 0.08 68.98 20:33:01 3 19.97 0.00 2.26 1.13 0.07 76.57 20:33:01 4 18.64 0.00 2.84 2.47 0.05 75.99 20:33:01 5 19.47 0.00 2.12 0.42 0.18 77.81 20:33:01 6 19.66 0.00 1.77 6.73 0.08 71.77 20:33:01 7 27.72 0.00 2.55 5.04 0.08 64.61 Average: all 24.06 0.00 1.31 2.15 0.06 72.40 Average: 0 24.20 0.00 1.47 0.71 0.06 73.56 Average: 1 29.67 0.00 1.34 1.64 0.07 67.28 Average: 2 27.01 0.00 1.52 0.79 0.06 70.63 Average: 3 22.20 0.00 1.18 3.76 0.06 72.79 Average: 4 23.16 0.00 1.48 1.48 0.05 73.82 Average: 5 23.98 0.00 1.09 0.14 0.08 74.71 Average: 6 25.66 0.00 1.17 1.44 0.06 71.67 Average: 7 16.65 0.00 1.26 7.28 0.06 74.76