---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21299 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 12G 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 857 27536 0 3772 30854 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:c9:c4:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fec9:c407/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:62:81:1d 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:b2ff:fe62:811d/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-21299) 04/07/24 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 106.85 21.85 85.00 1111.01 29660.39 10:52:01 159.67 21.28 138.39 830.00 40597.37 10:53:01 76.44 3.93 72.50 430.86 56656.82 10:54:01 80.54 0.58 79.95 18.80 44919.45 10:55:01 129.99 0.12 129.87 0.93 31545.62 10:56:01 82.80 0.33 82.47 2.67 29161.81 10:57:01 93.77 0.43 93.34 40.39 10434.79 Average: 104.29 6.93 97.36 347.79 34710.24 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30090684 31696312 2848536 8.65 71816 1844032 1445636 4.25 877888 1678280 159516 10:52:01 28029700 30033540 4909520 14.90 87928 2209360 3258008 9.59 2595604 1980992 6796 10:53:01 27041200 30345404 5898020 17.91 93356 3483296 2533948 7.46 2526948 2990416 144000 10:54:01 26607268 29854684 6331952 19.22 129776 3350636 2820888 8.30 3248100 2638256 160656 10:55:01 26461928 29800956 6477292 19.66 136908 3417360 2837048 8.35 3309712 2704948 992 10:56:01 26348656 29859304 6590564 20.01 163176 3527304 2819832 8.30 3283236 2807652 105464 10:57:01 28159856 31555692 4779364 14.51 164516 3438120 1542872 4.54 1658552 2664976 2960 Average: 27534185 30449413 5405035 16.41 121068 3038587 2465462 7.25 2500006 2495074 82912 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 61.87 44.46 971.54 8.16 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 10:52:01 ens3 985.14 703.85 4819.30 189.54 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.27 1.27 0.08 0.08 0.00 0.00 0.00 0.00 10:53:01 ens3 133.14 104.80 1406.12 27.52 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 7.82 7.82 2.18 2.18 0.00 0.00 0.00 0.00 10:54:01 ens3 1194.72 1170.14 1864.45 3421.46 0.00 0.00 0.00 0.00 10:54:01 vetha66fc27 623.10 563.64 71.77 894.45 0.00 0.00 0.00 0.07 10:54:01 docker0 626.11 568.67 63.43 972.01 0.00 0.00 0.00 0.00 10:54:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 10:55:01 ens3 153.83 112.63 44.48 10.62 0.00 0.00 0.00 0.00 10:55:01 vetha66fc27 111.21 151.23 10.08 43.96 0.00 0.00 0.00 0.00 10:55:01 docker0 111.21 151.20 8.56 43.96 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 768.46 768.79 972.69 90.87 0.00 0.00 0.00 0.00 10:56:01 docker0 748.46 727.88 74.93 964.61 0.00 0.00 0.00 0.00 10:56:01 veth64a353e 666.52 666.74 76.74 925.52 0.00 0.00 0.00 0.08 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:57:01 ens3 107.10 113.01 53.29 16.52 0.00 0.00 0.00 0.00 10:57:01 docker0 98.77 77.87 8.03 40.04 0.00 0.00 0.00 0.00 10:57:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 486.31 431.08 1447.34 537.79 0.00 0.00 0.00 0.00 Average: docker0 226.36 217.95 22.14 288.65 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21299) 04/07/24 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.01 0.00 0.67 2.48 0.03 86.81 10:51:01 0 6.66 0.00 0.62 0.39 0.03 92.30 10:51:01 1 9.03 0.00 0.73 0.57 0.03 89.63 10:51:01 2 0.67 0.00 0.40 0.07 0.03 98.83 10:51:01 3 4.47 0.00 0.43 0.05 0.00 95.05 10:51:01 4 0.05 0.00 0.33 15.36 0.03 84.23 10:51:01 5 0.32 0.00 0.23 0.02 0.02 99.42 10:51:01 6 33.28 0.00 1.49 2.46 0.07 62.70 10:51:01 7 25.64 0.00 1.10 0.97 0.03 72.25 10:52:01 all 19.66 0.00 1.82 2.59 0.05 75.88 10:52:01 0 22.27 0.00 1.23 2.22 0.07 74.22 10:52:01 1 19.65 0.00 1.60 2.62 0.03 76.09 10:52:01 2 19.57 0.00 4.69 2.39 0.07 73.29 10:52:01 3 21.29 0.00 3.00 1.26 0.08 74.38 10:52:01 4 13.53 0.00 1.14 10.90 0.03 74.40 10:52:01 5 21.31 0.00 0.99 0.00 0.03 77.67 10:52:01 6 15.81 0.00 0.43 0.60 0.05 83.10 10:52:01 7 23.89 0.00 1.47 0.72 0.07 73.85 10:53:01 all 11.86 0.00 1.35 2.97 0.04 83.77 10:53:01 0 31.15 0.00 2.31 2.46 0.07 64.02 10:53:01 1 13.80 0.00 1.84 0.55 0.03 83.78 10:53:01 2 11.39 0.00 1.16 0.02 0.05 87.38 10:53:01 3 10.12 0.00 1.05 2.48 0.03 86.31 10:53:01 4 6.86 0.00 1.12 17.80 0.05 74.17 10:53:01 5 6.58 0.00 0.92 0.13 0.03 92.33 10:53:01 6 7.48 0.00 0.99 0.05 0.03 91.45 10:53:01 7 7.53 0.00 1.46 0.25 0.05 90.71 10:54:01 all 10.52 0.00 1.64 2.34 0.07 85.43 10:54:01 0 2.11 0.00 0.83 2.19 0.07 94.81 10:54:01 1 5.45 0.00 1.59 5.43 0.07 87.46 10:54:01 2 12.37 0.00 1.44 0.12 0.08 85.99 10:54:01 3 13.45 0.00 1.69 3.74 0.07 81.06 10:54:01 4 4.33 0.00 0.89 5.55 0.05 89.18 10:54:01 5 31.61 0.00 3.34 0.15 0.10 64.80 10:54:01 6 11.85 0.00 1.41 0.08 0.07 86.58 10:54:01 7 3.06 0.00 1.88 1.47 0.03 93.55 10:55:01 all 2.48 0.00 0.27 1.94 0.03 95.28 10:55:01 0 0.03 0.00 0.08 0.60 0.03 99.25 10:55:01 1 16.54 0.00 0.55 0.00 0.03 82.87 10:55:01 2 0.65 0.00 0.20 1.34 0.02 97.80 10:55:01 3 0.90 0.00 0.07 0.02 0.02 99.00 10:55:01 4 0.69 0.00 0.43 3.36 0.03 95.48 10:55:01 5 0.00 0.00 0.00 0.00 0.02 99.98 10:55:01 6 0.87 0.00 0.33 10.23 0.03 88.53 10:55:01 7 0.17 0.00 0.50 0.02 0.03 99.28 10:56:01 all 7.93 0.00 1.53 1.74 0.05 88.75 10:56:01 0 2.48 0.00 0.64 7.64 0.05 89.20 10:56:01 1 11.66 0.00 2.79 3.71 0.07 81.76 10:56:01 2 5.03 0.00 1.07 0.15 0.05 93.70 10:56:01 3 28.31 0.00 2.37 0.17 0.07 69.09 10:56:01 4 2.98 0.00 1.46 1.01 0.05 94.50 10:56:01 5 4.66 0.00 1.62 0.02 0.07 93.64 10:56:01 6 5.09 0.00 1.11 1.01 0.05 92.74 10:56:01 7 3.28 0.00 1.21 0.22 0.03 95.26 10:57:01 all 4.71 0.00 0.69 0.67 0.03 93.90 10:57:01 0 3.69 0.00 0.38 2.81 0.02 93.10 10:57:01 1 17.75 0.00 0.88 0.07 0.03 81.26 10:57:01 2 1.67 0.00 0.88 0.02 0.02 97.42 10:57:01 3 3.22 0.00 0.62 0.18 0.03 95.94 10:57:01 4 0.38 0.00 1.00 2.15 0.02 96.44 10:57:01 5 9.34 0.00 0.70 0.17 0.03 89.76 10:57:01 6 0.28 0.00 0.53 0.00 0.03 99.15 10:57:01 7 1.37 0.00 0.50 0.00 0.00 98.13 Average: all 9.59 0.00 1.14 2.10 0.04 87.12 Average: 0 9.78 0.00 0.87 2.61 0.05 86.70 Average: 1 13.42 0.00 1.43 1.85 0.04 83.26 Average: 2 7.33 0.00 1.40 0.58 0.05 90.64 Average: 3 11.66 0.00 1.32 1.13 0.04 85.86 Average: 4 4.12 0.00 0.91 8.02 0.04 86.92 Average: 5 10.52 0.00 1.11 0.07 0.04 88.25 Average: 6 10.67 0.00 0.90 2.06 0.05 86.32 Average: 7 9.27 0.00 1.16 0.52 0.04 89.01