---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4208 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 862 28111 0 3193 30857 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:73:f8:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe73:f8d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:b3:70:66 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::42:5bff:feb3:7066/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4208) 02/10/24 _x86_64_ (8 CPU) 03:57:29 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 132.63 70.94 61.69 4578.30 19521.68 04:00:01 135.43 18.53 116.90 451.52 28116.38 04:01:01 36.01 1.03 34.98 55.46 16064.79 04:02:01 65.46 3.18 62.27 439.66 26301.75 04:03:01 120.76 0.50 120.26 30.66 38622.99 04:04:01 47.69 1.32 46.38 65.72 16949.84 Average: 89.66 15.92 73.75 936.86 24263.30 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30143128 31701672 2796092 8.49 67404 1803776 1428740 4.20 871848 1639448 152540 04:00:01 28841112 30723792 4098108 12.44 85552 2094880 2506160 7.37 1910328 1870976 46380 04:01:01 27426300 29386552 5512920 16.74 88816 2165264 3960960 11.65 3292828 1891716 7040 04:02:01 27761376 30059168 5177844 15.72 95096 2487592 3273736 9.63 2696040 2134228 776 04:03:01 27503316 30298900 5435904 16.50 101936 2968752 2791940 8.21 2479348 2587456 20656 04:04:01 28812988 31623824 4126232 12.53 107576 2977132 1468164 4.32 1171204 2584756 34540 Average: 28414703 30632318 4524517 13.74 91063 2416233 2571617 7.57 2070266 2118097 43655 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 18.13 18.13 1.96 1.96 0.00 0.00 0.00 0.00 03:59:01 ens3 432.08 299.73 1513.01 67.24 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 lo 10.60 10.60 1.13 1.13 0.00 0.00 0.00 0.00 04:00:01 ens3 362.14 295.10 3366.31 61.78 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 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 698.35 366.37 1066.06 131.27 0.00 0.00 0.00 0.00 04:02:01 docker0 3.32 4.67 0.18 39.10 0.00 0.00 0.00 0.00 04:02:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 04:02:01 ens3 405.73 273.79 1492.84 83.38 0.00 0.00 0.00 0.00 04:03:01 docker0 6.66 9.00 0.37 79.08 0.00 0.00 0.00 0.00 04:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 395.70 310.23 330.82 100.12 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 35.46 35.46 3.51 3.51 0.00 0.00 0.00 0.00 04:04:01 ens3 238.71 193.27 336.09 70.73 0.00 0.00 0.00 0.00 Average: docker0 1.66 2.28 0.09 19.70 0.00 0.00 0.00 0.00 Average: lo 10.99 10.99 1.13 1.13 0.00 0.00 0.00 0.00 Average: ens3 422.12 289.75 1350.83 85.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4208) 02/10/24 _x86_64_ (8 CPU) 03:57:29 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 11.52 0.00 1.10 1.75 0.04 85.60 03:59:01 0 11.51 0.00 1.20 0.83 0.03 86.42 03:59:01 1 6.71 0.00 0.69 0.17 0.03 92.40 03:59:01 2 29.01 0.00 2.20 1.55 0.07 67.16 03:59:01 3 16.06 0.00 1.02 0.48 0.05 82.39 03:59:01 4 13.49 0.00 1.12 8.76 0.05 76.58 03:59:01 5 9.37 0.00 1.02 0.53 0.02 89.06 03:59:01 6 2.65 0.00 0.75 1.34 0.02 95.24 03:59:01 7 3.32 0.00 0.75 0.30 0.03 95.59 04:00:01 all 21.35 0.00 1.03 1.22 0.06 76.34 04:00:01 0 10.97 0.00 0.59 0.03 0.03 88.38 04:00:01 1 23.54 0.00 0.63 0.20 0.05 75.58 04:00:01 2 30.54 0.00 0.88 1.22 0.08 67.27 04:00:01 3 42.41 0.00 2.34 0.45 0.08 54.72 04:00:01 4 19.93 0.00 0.78 7.18 0.07 72.04 04:00:01 5 20.56 0.00 1.40 0.18 0.07 77.79 04:00:01 6 10.03 0.00 0.80 0.02 0.03 89.12 04:00:01 7 12.79 0.00 0.79 0.47 0.07 85.89 04:01:01 all 42.46 0.00 1.14 0.39 0.09 55.92 04:01:01 0 32.97 0.00 1.23 0.07 0.07 65.67 04:01:01 1 40.54 0.00 1.17 0.15 0.08 58.05 04:01:01 2 37.55 0.00 0.80 0.00 0.07 61.59 04:01:01 3 61.16 0.00 1.04 0.00 0.10 37.70 04:01:01 4 48.06 0.00 1.62 2.55 0.10 47.66 04:01:01 5 46.57 0.00 1.33 0.02 0.08 51.99 04:01:01 6 35.11 0.00 1.22 0.03 0.08 63.55 04:01:01 7 37.74 0.00 0.77 0.32 0.07 61.11 04:02:01 all 29.78 0.00 1.75 1.06 0.08 67.33 04:02:01 0 26.04 0.00 1.29 0.12 0.07 72.48 04:02:01 1 23.40 0.00 1.25 0.03 0.07 75.25 04:02:01 2 36.36 0.00 1.69 0.47 0.08 61.39 04:02:01 3 35.36 0.00 1.84 0.99 0.10 61.72 04:02:01 4 27.43 0.00 1.34 4.65 0.07 66.52 04:02:01 5 31.41 0.00 1.83 0.17 0.10 66.50 04:02:01 6 32.71 0.00 2.63 0.02 0.07 64.57 04:02:01 7 25.59 0.00 2.14 2.04 0.07 70.15 04:03:01 all 23.18 0.00 2.32 1.84 0.08 72.57 04:03:01 0 17.05 0.00 2.23 3.90 0.07 76.75 04:03:01 1 28.94 0.00 3.31 0.25 0.08 67.42 04:03:01 2 23.68 0.00 2.32 4.12 0.08 69.79 04:03:01 3 19.06 0.00 2.16 2.31 0.07 76.41 04:03:01 4 28.74 0.00 2.14 3.65 0.08 65.39 04:03:01 5 23.75 0.00 1.82 0.10 0.08 74.25 04:03:01 6 25.60 0.00 2.30 0.07 0.08 71.94 04:03:01 7 18.67 0.00 2.25 0.35 0.07 78.66 04:04:01 all 11.43 0.00 0.97 1.10 0.05 86.46 04:04:01 0 42.22 0.00 1.94 7.37 0.07 48.40 04:04:01 1 12.55 0.00 0.84 0.29 0.07 86.26 04:04:01 2 13.58 0.00 1.24 0.20 0.10 84.88 04:04:01 3 4.99 0.00 1.05 0.15 0.02 93.79 04:04:01 4 6.31 0.00 0.89 0.79 0.05 91.97 04:04:01 5 3.72 0.00 0.68 0.02 0.02 95.56 04:04:01 6 4.36 0.00 0.43 0.00 0.03 95.17 04:04:01 7 3.77 0.00 0.65 0.02 0.03 95.53 Average: all 23.28 0.00 1.38 1.23 0.06 74.04 Average: 0 23.46 0.00 1.41 2.05 0.06 73.02 Average: 1 22.61 0.00 1.31 0.18 0.06 75.83 Average: 2 28.46 0.00 1.52 1.26 0.08 68.68 Average: 3 29.83 0.00 1.57 0.73 0.07 67.80 Average: 4 23.99 0.00 1.31 4.60 0.07 70.03 Average: 5 22.56 0.00 1.35 0.17 0.06 75.87 Average: 6 18.39 0.00 1.35 0.25 0.05 79.95 Average: 7 16.97 0.00 1.22 0.58 0.06 81.17