---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24811 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 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 874 28117 0 3174 30847 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:51:57:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe51:5731/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:ba:f6:1e 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::42:5ff:feba:f61e/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-24811) 04/20/24 _x86_64_ (8 CPU) 20:27:15 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 96.82 22.18 74.64 1138.82 22070.51 20:30:01 140.38 18.81 121.56 425.13 30980.84 20:31:01 25.25 0.37 24.88 39.06 17424.83 20:32:01 63.81 3.23 60.57 435.53 29521.08 20:33:01 124.60 0.45 124.15 19.20 43689.79 Average: 90.17 9.01 81.16 411.57 28737.19 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30167216 31736344 2772004 8.42 69640 1810492 1422124 4.18 836088 1646836 149008 20:30:01 28913324 30807284 4025896 12.22 83396 2108364 2154200 6.34 1834936 1871716 8920 20:31:01 28398184 30339260 4541036 13.79 86344 2149624 2844236 8.37 2338008 1876672 6592 20:32:01 28167084 30449228 4772136 14.49 92628 2475848 2866772 8.43 2298848 2124352 2072 20:33:01 27751672 30498872 5187548 15.75 99476 2924548 2886368 8.49 2271732 2545976 172 Average: 28679496 30766198 4259724 12.93 86297 2293775 2434740 7.16 1915922 2013110 33353 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 53.62 37.65 827.67 6.44 0.00 0.00 0.00 0.00 20:30:01 lo 0.67 0.67 0.06 0.06 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 ens3 441.28 323.06 3682.45 81.00 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 366.97 191.33 548.64 76.06 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 docker0 1.75 2.88 0.10 38.97 0.00 0.00 0.00 0.00 20:32:01 ens3 433.03 252.79 1583.11 71.01 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 docker0 3.38 6.08 0.20 78.87 0.00 0.00 0.00 0.00 20:33:01 ens3 355.29 180.29 166.37 64.57 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.79 0.06 23.57 0.00 0.00 0.00 0.00 Average: ens3 330.03 197.02 1361.63 59.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24811) 04/20/24 _x86_64_ (8 CPU) 20:27:15 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 8.87 0.00 0.71 4.15 0.03 86.24 20:29:01 0 16.86 0.00 1.02 0.40 0.03 81.69 20:29:01 1 10.82 0.00 0.98 2.48 0.05 85.66 20:29:01 2 1.08 0.00 0.30 7.66 0.02 90.94 20:29:01 3 10.21 0.00 0.90 12.04 0.02 76.83 20:29:01 4 1.02 0.00 0.13 0.08 0.02 98.75 20:29:01 5 13.29 0.00 0.89 4.18 0.05 81.60 20:29:01 6 10.96 0.00 0.94 1.74 0.03 86.34 20:29:01 7 6.68 0.00 0.50 4.61 0.07 88.14 20:30:01 all 28.90 0.00 1.15 2.45 0.06 67.44 20:30:01 0 34.29 0.00 1.13 1.05 0.05 63.47 20:30:01 1 28.15 0.00 1.30 0.65 0.07 69.82 20:30:01 2 31.39 0.00 1.42 8.01 0.05 59.13 20:30:01 3 33.92 0.00 1.81 1.22 0.07 62.98 20:30:01 4 21.26 0.00 0.76 0.20 0.07 77.72 20:30:01 5 28.63 0.00 1.12 5.44 0.07 64.74 20:30:01 6 26.85 0.00 0.96 3.00 0.07 69.13 20:30:01 7 26.65 0.00 0.65 0.05 0.03 72.61 20:31:01 all 42.17 0.00 1.14 0.82 0.07 55.81 20:31:01 0 55.53 0.00 1.04 0.00 0.07 43.37 20:31:01 1 37.53 0.00 1.20 0.03 0.07 61.17 20:31:01 2 48.24 0.00 1.29 0.07 0.07 50.33 20:31:01 3 42.29 0.00 0.78 0.00 0.07 56.86 20:31:01 4 49.05 0.00 0.82 0.03 0.07 50.03 20:31:01 5 31.82 0.00 1.79 6.35 0.07 59.97 20:31:01 6 33.16 0.00 1.00 0.00 0.07 65.77 20:31:01 7 39.71 0.00 1.17 0.02 0.08 59.02 20:32:01 all 27.01 0.00 1.75 2.16 0.07 69.02 20:32:01 0 25.29 0.00 2.11 0.03 0.05 72.52 20:32:01 1 32.08 0.00 1.59 0.20 0.07 66.06 20:32:01 2 27.86 0.00 2.02 2.18 0.08 67.85 20:32:01 3 23.38 0.00 1.96 0.54 0.05 74.07 20:32:01 4 22.09 0.00 2.17 0.19 0.07 75.48 20:32:01 5 26.31 0.00 1.09 6.48 0.07 66.05 20:32:01 6 37.41 0.00 1.73 7.63 0.07 53.17 20:32:01 7 21.68 0.00 1.34 0.02 0.05 76.91 20:33:01 all 20.40 0.00 2.38 2.88 0.07 74.27 20:33:01 0 15.98 0.00 2.59 4.08 0.08 77.27 20:33:01 1 17.06 0.00 2.37 6.08 0.08 74.41 20:33:01 2 30.43 0.00 2.82 0.03 0.08 66.63 20:33:01 3 25.26 0.00 2.33 0.59 0.08 71.73 20:33:01 4 23.80 0.00 2.30 2.97 0.08 70.85 20:33:01 5 13.86 0.00 1.48 2.98 0.07 81.61 20:33:01 6 21.39 0.00 2.25 2.28 0.07 74.01 20:33:01 7 15.40 0.00 2.89 3.98 0.08 77.64 Average: all 25.46 0.00 1.42 2.49 0.06 70.56 Average: 0 29.59 0.00 1.58 1.11 0.06 67.67 Average: 1 25.13 0.00 1.49 1.89 0.07 71.43 Average: 2 27.78 0.00 1.57 3.60 0.06 66.99 Average: 3 27.01 0.00 1.55 2.89 0.06 68.49 Average: 4 23.44 0.00 1.23 0.69 0.06 74.58 Average: 5 22.79 0.00 1.27 5.09 0.06 70.79 Average: 6 25.95 0.00 1.37 2.93 0.06 69.69 Average: 7 22.03 0.00 1.31 1.73 0.06 74.87