---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-890 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: 2799.996 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 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 863 28424 0 2879 30863 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:0e:19:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe0e:1972/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:31:4d:59 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::42:4aff:fe31:4d59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-890) 01/30/24 _x86_64_ (8 CPU) 10:41:25 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 118.35 44.68 73.67 1998.73 22487.19 10:44:01 132.94 20.99 111.95 843.32 27221.73 10:45:01 36.08 0.58 35.49 11.86 18329.48 10:46:01 85.12 3.47 81.65 461.66 31659.26 10:47:01 79.65 1.03 78.62 67.99 30191.10 Average: 90.43 14.15 76.28 676.72 25977.79 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30104620 31708608 2834600 8.61 69912 1844840 1446900 4.26 864024 1680936 173168 10:44:01 28705004 30525972 4234216 12.85 83896 2036448 2544292 7.49 2105000 1813184 26484 10:45:01 28481956 30390292 4457264 13.53 87640 2115240 2564896 7.55 2265620 1868744 12912 10:46:01 27857324 30269444 5081896 15.43 94484 2600816 2881692 8.48 2559976 2166928 452 10:47:01 29079512 31588200 3859708 11.72 101672 2688336 1508488 4.44 1261228 2241844 31576 Average: 28845683 30896503 4093537 12.43 87521 2257136 2189254 6.44 1811170 1954327 48918 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 345.46 227.81 1627.44 58.06 0.00 0.00 0.00 0.00 10:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 550.88 372.49 1879.96 109.48 0.00 0.00 0.00 0.00 10:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 499.07 301.33 938.75 115.23 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 349.29 234.71 1926.93 55.89 0.00 0.00 0.00 0.00 10:46:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:46:01 veth2ccf13d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 252.24 277.20 94.55 1670.58 0.00 0.00 0.00 0.00 10:47:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 399.39 282.71 1293.55 401.84 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-890) 01/30/24 _x86_64_ (8 CPU) 10:41:25 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 11.60 0.00 0.96 1.89 0.04 85.51 10:43:01 0 39.52 0.00 2.19 1.77 0.05 56.46 10:43:01 1 20.70 0.00 1.20 0.55 0.03 77.51 10:43:01 2 5.67 0.00 0.86 0.08 0.03 93.35 10:43:01 3 3.58 0.00 0.82 0.67 0.02 94.92 10:43:01 4 6.95 0.00 0.84 6.52 0.03 85.66 10:43:01 5 4.74 0.00 0.43 0.18 0.03 94.61 10:43:01 6 9.74 0.00 0.68 0.27 0.02 89.29 10:43:01 7 1.91 0.00 0.65 5.03 0.07 92.34 10:44:01 all 29.45 0.00 1.30 1.36 0.07 67.82 10:44:01 0 37.65 0.00 1.66 0.42 0.07 60.21 10:44:01 1 36.88 0.00 1.07 0.00 0.07 61.99 10:44:01 2 23.01 0.00 1.10 1.07 0.05 74.77 10:44:01 3 29.22 0.00 1.24 0.60 0.07 68.87 10:44:01 4 24.10 0.00 1.35 0.20 0.05 74.30 10:44:01 5 28.76 0.00 1.41 2.85 0.07 66.92 10:44:01 6 25.72 0.00 1.24 0.02 0.07 72.95 10:44:01 7 30.24 0.00 1.30 5.78 0.08 62.59 10:45:01 all 62.99 0.00 2.20 0.37 0.09 34.35 10:45:01 0 62.03 0.00 2.31 0.00 0.10 35.56 10:45:01 1 66.49 0.00 2.43 0.10 0.08 30.89 10:45:01 2 58.67 0.00 2.36 0.05 0.08 38.83 10:45:01 3 64.38 0.00 1.94 0.00 0.10 33.57 10:45:01 4 60.35 0.00 2.05 0.00 0.10 37.50 10:45:01 5 66.69 0.00 2.01 2.56 0.10 28.64 10:45:01 6 60.72 0.00 2.40 0.00 0.08 36.80 10:45:01 7 64.57 0.00 2.14 0.20 0.10 32.98 10:46:01 all 62.20 0.00 2.02 1.64 0.09 34.04 10:46:01 0 64.56 0.00 2.03 0.25 0.10 33.05 10:46:01 1 63.25 0.00 1.91 0.54 0.10 34.21 10:46:01 2 64.79 0.00 2.38 5.05 0.10 27.68 10:46:01 3 62.26 0.00 1.88 0.87 0.08 34.90 10:46:01 4 65.73 0.00 2.46 0.48 0.08 31.25 10:46:01 5 57.14 0.00 1.96 4.52 0.08 36.30 10:46:01 6 61.86 0.00 1.72 0.42 0.08 35.92 10:46:01 7 58.08 0.00 1.80 0.99 0.08 39.05 10:47:01 all 11.63 0.00 0.85 2.10 0.04 85.38 10:47:01 0 7.29 0.00 0.87 1.24 0.03 90.57 10:47:01 1 14.46 0.00 0.47 0.30 0.03 84.74 10:47:01 2 26.84 0.00 1.34 10.70 0.05 61.06 10:47:01 3 5.70 0.00 0.77 1.42 0.03 92.07 10:47:01 4 21.99 0.00 1.09 0.50 0.07 76.35 10:47:01 5 5.23 0.00 0.60 0.80 0.05 93.31 10:47:01 6 5.71 0.00 0.99 1.79 0.05 91.47 10:47:01 7 5.83 0.00 0.73 0.00 0.05 93.38 Average: all 35.55 0.00 1.47 1.47 0.07 61.45 Average: 0 42.19 0.00 1.81 0.74 0.07 55.19 Average: 1 40.32 0.00 1.41 0.30 0.06 57.91 Average: 2 35.79 0.00 1.61 3.39 0.06 59.15 Average: 3 33.02 0.00 1.33 0.71 0.06 64.88 Average: 4 35.80 0.00 1.56 1.54 0.07 61.04 Average: 5 32.49 0.00 1.28 2.18 0.07 63.98 Average: 6 32.72 0.00 1.40 0.50 0.06 65.32 Average: 7 32.09 0.00 1.33 2.40 0.08 64.10