---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19671 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 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 866 28442 0 2858 30861 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:61:94:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe61:9428/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:31:8e:ad 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::42:2aff:fe31:8ead/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-19671) 03/31/24 _x86_64_ (8 CPU) 10:41:27 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 121.40 39.59 81.82 1805.52 31365.67 10:44:01 147.56 21.03 126.53 846.79 38507.72 10:45:01 35.79 0.48 35.31 9.60 27290.52 10:46:01 98.68 3.38 95.30 428.20 46004.87 10:47:01 75.02 1.33 73.69 74.65 35158.67 Average: 95.61 13.07 82.53 629.03 35679.87 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30114280 31684080 2824940 8.58 70212 1811172 1414500 4.16 889856 1648128 158236 10:44:01 28588204 30433784 4351016 13.21 85344 2057752 2827464 8.32 2200020 1833268 26208 10:45:01 28459212 30357920 4480008 13.60 88068 2105132 2504964 7.37 2298044 1858600 13216 10:46:01 27675000 30206852 5264220 15.98 96128 2716908 2616912 7.70 2620772 2283308 956 10:47:01 29184584 31661376 3754636 11.40 100248 2658692 1412400 4.16 1190000 2214388 2344 Average: 28804256 30868802 4134964 12.55 88000 2269931 2155248 6.34 1839738 1967538 40192 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 101.58 62.23 926.84 19.50 0.00 0.00 0.00 0.00 10:43:01 lo 1.69 1.69 0.18 0.18 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 831.56 495.53 2498.58 155.95 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 435.19 249.36 434.97 97.90 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 288.69 198.63 1911.09 49.33 0.00 0.00 0.00 0.00 10:46:01 veth5e8d622 0.00 0.13 0.00 0.01 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 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 255.11 279.39 49.74 1672.23 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 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 383.36 257.68 1165.04 400.25 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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-19671) 03/31/24 _x86_64_ (8 CPU) 10:41:27 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.47 0.00 0.91 2.30 0.03 86.29 10:43:01 0 1.19 0.00 0.64 6.48 0.03 91.65 10:43:01 1 9.32 0.00 0.92 0.05 0.02 89.69 10:43:01 2 3.89 0.00 0.20 7.77 0.03 88.11 10:43:01 3 8.15 0.00 0.69 0.63 0.02 90.51 10:43:01 4 13.24 0.00 1.09 0.95 0.02 84.71 10:43:01 5 15.43 0.00 1.32 0.56 0.03 82.65 10:43:01 6 19.48 0.00 1.15 1.32 0.07 77.97 10:43:01 7 13.08 0.00 1.22 0.64 0.07 84.99 10:44:01 all 31.26 0.00 1.44 1.46 0.07 65.76 10:44:01 0 32.07 0.00 2.04 1.15 0.07 64.68 10:44:01 1 27.52 0.00 1.12 0.12 0.07 71.18 10:44:01 2 27.20 0.00 1.09 6.67 0.07 64.98 10:44:01 3 35.32 0.00 1.52 0.03 0.07 63.06 10:44:01 4 42.76 0.00 1.77 2.12 0.10 53.24 10:44:01 5 35.76 0.00 1.30 0.25 0.07 62.62 10:44:01 6 23.55 0.00 1.30 0.05 0.05 75.05 10:44:01 7 25.88 0.00 1.41 1.34 0.07 71.30 10:45:01 all 64.70 0.00 2.26 0.30 0.09 32.65 10:45:01 0 58.64 0.00 1.98 0.02 0.07 39.30 10:45:01 1 62.61 0.00 2.41 0.02 0.10 34.86 10:45:01 2 68.14 0.00 2.72 2.28 0.08 26.78 10:45:01 3 61.36 0.00 1.84 0.05 0.08 36.66 10:45:01 4 70.14 0.00 2.69 0.02 0.08 27.07 10:45:01 5 69.18 0.00 2.38 0.00 0.08 28.36 10:45:01 6 59.36 0.00 2.01 0.07 0.07 38.49 10:45:01 7 68.17 0.00 2.08 0.00 0.10 29.65 10:46:01 all 63.48 0.00 2.01 1.42 0.09 33.01 10:46:01 0 66.45 0.00 2.04 0.03 0.10 31.38 10:46:01 1 65.26 0.00 2.11 0.75 0.08 31.80 10:46:01 2 61.91 0.00 2.09 5.68 0.10 30.21 10:46:01 3 61.97 0.00 2.36 0.23 0.10 35.33 10:46:01 4 67.99 0.00 2.14 0.82 0.08 28.97 10:46:01 5 62.53 0.00 1.67 0.00 0.10 35.70 10:46:01 6 61.23 0.00 1.91 3.33 0.10 33.42 10:46:01 7 60.42 0.00 1.75 0.47 0.10 37.26 10:47:01 all 12.02 0.00 0.85 1.77 0.04 85.31 10:47:01 0 6.16 0.00 0.80 1.20 0.03 91.81 10:47:01 1 7.76 0.00 0.69 0.15 0.02 91.39 10:47:01 2 24.52 0.00 0.94 1.87 0.05 72.63 10:47:01 3 6.31 0.00 0.68 0.18 0.03 92.80 10:47:01 4 4.35 0.00 0.60 10.28 0.03 84.74 10:47:01 5 28.33 0.00 1.03 0.43 0.05 70.16 10:47:01 6 11.44 0.00 1.00 0.07 0.07 87.42 10:47:01 7 7.41 0.00 1.05 0.00 0.03 91.51 Average: all 36.43 0.00 1.50 1.45 0.06 60.56 Average: 0 32.98 0.00 1.50 1.76 0.06 63.69 Average: 1 34.55 0.00 1.45 0.22 0.06 63.72 Average: 2 37.20 0.00 1.41 4.85 0.07 56.48 Average: 3 34.58 0.00 1.42 0.22 0.06 63.71 Average: 4 39.75 0.00 1.66 2.85 0.06 55.68 Average: 5 42.31 0.00 1.54 0.25 0.07 55.83 Average: 6 35.03 0.00 1.48 0.97 0.07 62.46 Average: 7 35.03 0.00 1.50 0.49 0.07 62.90