---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9003 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 853 28131 0 3182 30866 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:ca:01:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:feca:16b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:1a:2f:e3 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::42:37ff:fe1a:2fe3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9003) 02/27/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 121.65 26.13 95.52 1208.60 20967.17 04:00:01 98.88 7.45 91.43 286.22 23498.62 04:01:01 19.01 0.22 18.80 11.20 12354.34 04:02:01 140.53 3.63 136.89 472.72 45306.58 04:03:01 55.42 1.03 54.39 72.25 19592.47 Average: 87.10 7.69 79.41 410.20 24343.84 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30105000 31777852 2834220 8.60 77636 1900760 1321816 3.89 802560 1729348 129696 04:00:01 28523588 30449300 4415632 13.41 87600 2133904 2578700 7.59 2203584 1888040 11596 04:01:01 28079920 30043784 4859300 14.75 89600 2167928 3248412 9.56 2636596 1891576 2448 04:02:01 27589520 30271296 5349700 16.24 100072 2859640 2667012 7.85 2498516 2483452 2228 04:03:01 28837984 31635552 4101236 12.45 105768 2966888 1401820 4.12 1155224 2575908 49368 Average: 28627202 30835557 4312018 13.09 92135 2405824 2243552 6.60 1859296 2113665 39067 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 81.70 53.57 1074.73 12.12 0.00 0.00 0.00 0.00 04:00:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 654.49 437.18 3577.98 120.57 0.00 0.00 0.00 0.00 04:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 426.20 288.84 499.10 107.77 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 7.98 12.60 0.45 118.35 0.00 0.00 0.00 0.00 04:02:01 ens3 514.06 379.07 1715.12 126.87 0.00 0.00 0.00 0.00 04:03:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 410.51 271.99 318.32 105.23 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.60 2.52 0.09 23.67 0.00 0.00 0.00 0.00 Average: ens3 417.39 286.13 1437.05 94.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9003) 02/27/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.59 0.00 0.77 1.50 0.03 87.10 03:59:01 0 0.82 0.00 0.13 0.03 0.02 99.00 03:59:01 1 16.93 0.00 0.88 1.53 0.03 80.62 03:59:01 2 48.19 0.00 3.02 1.12 0.07 47.60 03:59:01 3 4.91 0.00 0.52 0.05 0.05 94.47 03:59:01 4 5.85 0.00 0.47 0.07 0.02 93.60 03:59:01 5 0.93 0.00 0.27 0.60 0.02 98.18 03:59:01 6 4.03 0.00 0.57 5.63 0.05 89.73 03:59:01 7 3.07 0.00 0.30 2.96 0.03 93.64 04:00:01 all 37.78 0.00 1.24 0.45 0.07 60.46 04:00:01 0 36.11 0.00 1.02 0.12 0.05 62.70 04:00:01 1 32.67 0.00 1.64 0.45 0.07 65.17 04:00:01 2 41.52 0.00 0.63 0.00 0.07 57.78 04:00:01 3 45.39 0.00 1.89 0.03 0.10 52.58 04:00:01 4 41.18 0.00 1.35 0.22 0.07 57.19 04:00:01 5 38.11 0.00 1.49 0.18 0.07 60.15 04:00:01 6 32.59 0.00 0.60 0.38 0.07 66.36 04:00:01 7 34.65 0.00 1.31 2.23 0.08 61.73 04:01:01 all 36.50 0.00 0.96 0.36 0.08 62.10 04:01:01 0 43.97 0.00 1.24 0.05 0.08 54.66 04:01:01 1 32.93 0.00 1.06 0.00 0.08 65.94 04:01:01 2 32.88 0.00 0.87 0.00 0.07 66.18 04:01:01 3 37.01 0.00 0.87 0.00 0.10 62.02 04:01:01 4 45.92 0.00 1.72 0.00 0.07 52.29 04:01:01 5 32.47 0.00 0.80 0.07 0.07 66.60 04:01:01 6 36.03 0.00 0.38 0.10 0.10 63.39 04:01:01 7 30.74 0.00 0.77 2.64 0.08 65.76 04:02:01 all 23.40 0.00 2.23 1.86 0.08 72.44 04:02:01 0 20.11 0.00 1.96 3.94 0.07 73.93 04:02:01 1 21.13 0.00 2.97 2.67 0.08 73.15 04:02:01 2 22.19 0.00 1.58 1.04 0.07 75.12 04:02:01 3 28.87 0.00 2.31 0.75 0.07 68.00 04:02:01 4 19.27 0.00 2.03 0.99 0.07 77.64 04:02:01 5 26.87 0.00 2.35 0.98 0.07 69.73 04:02:01 6 24.51 0.00 2.33 3.64 0.08 69.44 04:02:01 7 24.25 0.00 2.29 0.86 0.08 72.52 04:03:01 all 15.74 0.00 1.58 1.12 0.06 81.50 04:03:01 0 26.55 0.00 1.37 0.67 0.08 71.33 04:03:01 1 8.21 0.00 1.77 0.23 0.07 89.72 04:03:01 2 6.87 0.00 1.49 2.46 0.05 89.12 04:03:01 3 12.86 0.00 1.28 0.72 0.05 85.09 04:03:01 4 12.60 0.00 2.06 0.07 0.05 85.22 04:03:01 5 16.06 0.00 1.68 0.64 0.07 81.55 04:03:01 6 13.17 0.00 0.99 4.08 0.07 81.69 04:03:01 7 29.56 0.00 2.03 0.12 0.07 68.23 Average: all 24.80 0.00 1.36 1.06 0.06 72.72 Average: 0 25.51 0.00 1.14 0.96 0.06 72.32 Average: 1 22.37 0.00 1.66 0.98 0.07 74.93 Average: 2 30.36 0.00 1.52 0.92 0.06 67.14 Average: 3 25.80 0.00 1.37 0.31 0.07 72.45 Average: 4 24.97 0.00 1.53 0.27 0.05 73.18 Average: 5 22.88 0.00 1.32 0.49 0.06 75.25 Average: 6 22.08 0.00 0.97 2.76 0.07 74.11 Average: 7 24.44 0.00 1.34 1.76 0.07 72.39