---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4913 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 712K 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 825 27905 0 3435 30886 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:12:f8:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe12:f83b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:59:98:17 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:c7ff:fe59:9817/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4913) 11/26/23 _x86_64_ (8 CPU) 21:54:29 LINUX RESTART (8 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:01 110.30 44.58 65.72 1972.60 23461.82 21:57:01 165.77 34.91 130.86 829.20 32486.72 21:58:01 88.50 3.65 84.85 213.16 29292.05 21:59:01 77.40 0.48 76.92 44.13 24761.07 22:00:01 102.52 2.57 99.95 395.33 40942.62 22:01:01 63.47 0.00 63.47 0.00 30329.35 22:02:01 249.54 9.20 240.34 1130.88 52127.45 Average: 122.50 13.63 108.87 655.04 33343.19 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 30189492 31752272 2749728 8.35 67648 1807104 1360416 4.00 823216 1642616 153504 21:57:01 29174088 31139376 3765132 11.43 91224 2164272 2189836 6.44 1503552 1930548 124184 21:58:01 28614880 31071012 4324340 13.13 121724 2587376 2151808 6.33 1582940 2347560 341068 21:59:01 28626012 31073692 4313208 13.09 125908 2590688 2156500 6.34 1631428 2307880 326552 22:00:01 28476576 31089552 4462644 13.55 137060 2740920 2205516 6.49 1666896 2408544 166460 22:01:01 27916652 31055556 5022568 15.25 158688 3173268 2266724 6.67 1799992 2760328 266248 22:02:01 28630472 31682844 4308748 13.08 193192 3066304 1430224 4.21 1152460 2710668 57180 Average: 28804025 31266329 4135195 12.55 127921 2589990 1965861 5.78 1451498 2301163 205028 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 ens3 358.89 224.36 1436.16 55.88 0.00 0.00 0.00 0.00 21:56:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 199.30 156.51 2033.81 30.49 0.00 0.00 0.00 0.00 21:57:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 111.76 63.66 1985.85 9.68 0.00 0.00 0.00 0.00 21:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 63.09 45.68 19.24 15.25 0.00 0.00 0.00 0.00 21:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 vetha0be505 41.72 81.96 5.01 1385.35 0.00 0.00 0.00 0.11 22:00:01 ens3 186.14 84.44 3096.44 12.17 0.00 0.00 0.00 0.00 22:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:00:01 docker0 59.78 154.28 5.45 2837.43 0.00 0.00 0.00 0.00 22:01:01 vetha0be505 38.31 73.20 4.09 1292.21 0.00 0.00 0.00 0.11 22:01:01 ens3 74.00 38.86 1292.51 5.00 0.00 0.00 0.00 0.00 22:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 docker0 38.31 73.17 3.57 1292.21 0.00 0.00 0.00 0.00 22:02:01 ens3 32.81 27.00 103.63 8.84 0.00 0.00 0.00 0.00 22:02:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:02:01 docker0 0.10 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 146.57 91.50 1423.99 19.61 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 14.03 32.52 1.29 590.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4913) 11/26/23 _x86_64_ (8 CPU) 21:54:29 LINUX RESTART (8 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 10.84 0.00 0.79 2.78 0.04 85.55 21:56:01 0 21.77 0.00 1.49 10.49 0.05 66.20 21:56:01 1 4.79 0.00 0.75 0.13 0.02 94.31 21:56:01 2 5.87 0.00 0.27 0.12 0.02 93.73 21:56:01 3 24.90 0.00 1.19 1.93 0.03 71.96 21:56:01 4 8.25 0.00 0.55 0.74 0.08 90.38 21:56:01 5 13.43 0.00 1.10 0.65 0.03 84.79 21:56:01 6 1.72 0.00 0.58 6.70 0.03 90.96 21:56:01 7 6.05 0.00 0.43 1.45 0.03 92.03 21:57:01 all 15.46 0.00 1.04 2.78 0.04 80.67 21:57:01 0 11.90 0.00 0.68 4.06 0.03 83.33 21:57:01 1 6.97 0.00 0.63 3.26 0.05 89.09 21:57:01 2 5.57 0.00 0.55 8.54 0.02 85.32 21:57:01 3 39.46 0.00 2.54 4.07 0.08 53.84 21:57:01 4 20.33 0.00 1.05 1.27 0.03 77.32 21:57:01 5 18.14 0.00 1.50 0.30 0.05 80.01 21:57:01 6 15.01 0.00 0.90 0.69 0.03 83.37 21:57:01 7 6.28 0.00 0.47 0.12 0.02 93.12 21:58:01 all 9.52 0.00 0.67 3.17 0.03 86.62 21:58:01 0 0.00 0.00 0.22 5.09 0.03 94.66 21:58:01 1 15.20 0.00 1.49 8.78 0.07 74.47 21:58:01 2 4.01 0.00 0.27 5.34 0.02 90.37 21:58:01 3 6.49 0.00 0.40 1.42 0.03 91.65 21:58:01 4 39.19 0.00 1.88 4.27 0.07 54.59 21:58:01 5 10.49 0.00 0.97 0.47 0.03 88.04 21:58:01 6 0.68 0.00 0.13 0.00 0.02 99.17 21:58:01 7 0.07 0.00 0.03 0.00 0.00 99.90 21:59:01 all 11.37 0.00 0.64 2.67 0.03 85.28 21:59:01 0 1.10 0.00 0.62 17.58 0.03 80.66 21:59:01 1 7.72 0.00 0.48 0.55 0.02 91.23 21:59:01 2 8.88 0.00 0.82 0.17 0.02 90.12 21:59:01 3 6.13 0.00 0.32 0.05 0.02 93.48 21:59:01 4 13.25 0.00 0.45 0.05 0.02 86.23 21:59:01 5 2.33 0.00 0.15 0.07 0.02 97.43 21:59:01 6 5.67 0.00 0.48 0.25 0.00 93.60 21:59:01 7 45.85 0.00 1.80 2.67 0.05 49.62 22:00:01 all 9.70 0.00 1.23 3.23 0.03 85.81 22:00:01 0 4.74 0.00 0.92 3.52 0.02 90.80 22:00:01 1 19.05 0.00 1.01 3.20 0.05 76.70 22:00:01 2 1.62 0.00 0.62 11.21 0.03 86.52 22:00:01 3 3.83 0.00 1.88 4.32 0.03 89.93 22:00:01 4 22.95 0.00 1.55 2.74 0.07 72.70 22:00:01 5 7.09 0.00 1.18 0.15 0.03 91.54 22:00:01 6 1.92 0.00 1.29 0.33 0.02 96.44 22:00:01 7 16.37 0.00 1.39 0.40 0.03 81.81 22:01:01 all 10.26 0.00 1.19 1.88 0.03 86.64 22:01:01 0 1.23 0.00 0.23 0.07 0.02 98.45 22:01:01 1 32.08 0.00 3.36 1.91 0.05 62.60 22:01:01 2 3.12 0.00 0.70 10.25 0.03 85.89 22:01:01 3 7.55 0.00 1.38 0.22 0.08 90.77 22:01:01 4 20.73 0.00 1.25 2.41 0.05 75.56 22:01:01 5 7.93 0.00 1.04 0.13 0.03 90.87 22:01:01 6 7.37 0.00 1.08 0.03 0.03 91.48 22:01:01 7 2.07 0.00 0.48 0.00 0.02 97.43 22:02:01 all 9.45 0.00 1.91 2.91 0.06 85.67 22:02:01 0 16.42 0.00 1.45 0.38 0.03 81.70 22:02:01 1 12.18 0.00 2.72 7.68 0.05 77.38 22:02:01 2 11.37 0.00 2.70 2.09 0.05 83.80 22:02:01 3 4.96 0.00 1.21 0.34 0.02 93.48 22:02:01 4 3.44 0.00 1.88 0.25 0.02 94.41 22:02:01 5 3.45 0.00 1.02 0.10 0.03 95.40 22:02:01 6 2.46 0.00 2.49 12.14 0.12 82.79 22:02:01 7 21.31 0.00 1.81 0.32 0.10 76.46 Average: all 10.94 0.00 1.07 2.77 0.04 85.18 Average: 0 8.16 0.00 0.80 5.88 0.03 85.12 Average: 1 13.99 0.00 1.49 3.64 0.04 80.84 Average: 2 5.78 0.00 0.85 5.39 0.03 87.97 Average: 3 13.34 0.00 1.27 1.76 0.04 83.58 Average: 4 18.32 0.00 1.23 1.68 0.05 78.72 Average: 5 8.98 0.00 0.99 0.27 0.03 89.73 Average: 6 4.98 0.00 0.99 2.87 0.04 91.12 Average: 7 13.99 0.00 0.92 0.71 0.04 84.35