---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1827 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 13G 143G 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 854 26640 0 4671 30856 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:a5:58:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fea5:58d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:d7:f7:46 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1827) 10/01/25 _x86_64_ (8 CPU) 12:56:58 LINUX RESTART (8 CPU) 12:57:01 tps rtps wtps bread/s bwrtn/s 12:58:01 376.64 74.29 302.35 5312.05 90028.06 12:59:01 210.28 42.61 167.67 2449.46 63478.49 13:00:01 69.21 5.31 63.90 188.47 51926.16 13:01:01 14.08 0.58 13.50 25.86 12153.57 13:02:01 17.23 0.18 17.04 3.73 9092.44 13:03:01 15.30 0.32 14.98 10.66 15589.14 13:04:01 20.18 0.10 20.08 2.93 17103.15 13:05:01 210.40 4.18 206.22 552.84 32568.17 Average: 116.66 15.95 100.71 1068.21 36492.15 12:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 30160400 31622104 2778820 8.44 56812 1723988 1481744 4.36 940784 1568700 101428 12:59:01 28988992 30889392 3950228 11.99 84208 2114024 2094468 6.16 1742612 1891532 28708 13:00:01 27336228 29375868 5602992 17.01 89396 2242684 3432660 10.10 3312404 1959216 2180 13:01:01 27781816 30110200 5157404 15.66 91372 2523824 3231636 9.51 2658644 2158664 252000 13:02:01 27366432 29944768 5572788 16.92 93236 2766880 3250748 9.56 2830072 2393108 230560 13:03:01 26610552 29664244 6328668 19.21 94936 3232652 3143796 9.25 3106964 2854848 236432 13:04:01 25851332 29715708 7087888 21.52 97752 4022288 3046280 8.96 3088464 3605776 525968 13:05:01 27319572 31624980 5619648 17.06 100692 4442540 1425536 4.19 1245852 3965648 18736 Average: 27676916 30368408 5262304 15.98 88550 2883610 2638358 7.76 2365724 2549686 174502 12:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:58:01 ens3 387.45 267.32 1996.94 74.60 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:59:01 ens3 333.09 249.43 2413.48 49.95 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 6.01 6.01 6.71 6.71 0.00 0.00 0.00 0.00 13:00:01 ens3 785.12 523.64 1890.06 169.67 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 26.03 26.03 97.23 97.23 0.00 0.00 0.00 0.00 13:01:01 ens3 509.10 389.79 599.32 130.82 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 0.92 0.92 0.48 0.48 0.00 0.00 0.00 0.00 13:02:01 ens3 152.17 111.76 61.24 37.21 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 2.50 2.50 1.07 1.07 0.00 0.00 0.00 0.00 13:03:01 ens3 88.67 72.77 34.87 29.99 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 3.60 3.60 1.57 1.57 0.00 0.00 0.00 0.00 13:04:01 ens3 346.23 234.19 685.95 78.14 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 1.53 1.53 0.63 0.63 0.00 0.00 0.00 0.00 13:05:01 ens3 1106.32 798.02 2775.91 272.65 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.40 5.40 13.50 13.50 0.00 0.00 0.00 0.00 Average: ens3 463.52 330.86 1307.21 105.38 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-1827) 10/01/25 _x86_64_ (8 CPU) 12:56:58 LINUX RESTART (8 CPU) 12:57:01 CPU %user %nice %system %iowait %steal %idle 12:58:01 all 8.22 0.00 1.25 2.79 0.04 87.70 12:58:01 0 4.19 0.00 1.74 3.36 0.03 90.68 12:58:01 1 9.16 0.00 1.24 0.80 0.05 88.75 12:58:01 2 14.80 0.00 1.09 5.20 0.05 78.87 12:58:01 3 12.96 0.00 1.30 0.60 0.03 85.10 12:58:01 4 8.05 0.00 0.99 4.93 0.03 86.00 12:58:01 5 3.32 0.00 1.94 0.68 0.03 94.03 12:58:01 6 6.97 0.00 0.70 0.17 0.03 92.13 12:58:01 7 6.31 0.00 1.00 6.59 0.03 86.06 12:59:01 all 21.33 0.00 1.07 1.67 0.05 75.87 12:59:01 0 16.58 0.00 0.50 0.48 0.05 82.38 12:59:01 1 23.71 0.00 1.02 0.52 0.05 74.70 12:59:01 2 20.79 0.00 1.19 0.75 0.05 77.23 12:59:01 3 36.04 0.00 2.29 0.79 0.08 60.80 12:59:01 4 17.48 0.00 0.80 0.28 0.05 81.39 12:59:01 5 15.18 0.00 0.80 0.53 0.05 83.44 12:59:01 6 16.65 0.00 0.65 0.68 0.05 81.97 12:59:01 7 24.24 0.00 1.32 9.36 0.07 65.01 13:00:01 all 41.68 0.00 1.36 0.65 0.08 56.22 13:00:01 0 32.16 0.00 1.47 0.00 0.08 66.29 13:00:01 1 48.81 0.00 1.37 0.05 0.08 49.69 13:00:01 2 29.14 0.00 1.82 0.08 0.07 68.90 13:00:01 3 46.50 0.00 1.12 0.03 0.08 52.27 13:00:01 4 51.72 0.00 1.04 0.02 0.08 47.14 13:00:01 5 39.94 0.00 1.85 0.03 0.07 58.11 13:00:01 6 37.19 0.00 1.17 1.46 0.07 60.11 13:00:01 7 48.08 0.00 1.04 3.55 0.08 47.26 13:01:01 all 42.04 0.00 1.10 0.19 0.10 56.57 13:01:01 0 18.50 0.00 1.39 0.02 0.07 80.03 13:01:01 1 59.39 0.00 1.25 0.00 0.12 39.24 13:01:01 2 34.11 0.00 0.95 0.00 0.15 64.78 13:01:01 3 47.50 0.00 1.10 0.02 0.10 51.28 13:01:01 4 38.78 0.00 1.17 0.00 0.08 59.97 13:01:01 5 40.71 0.00 1.00 0.00 0.08 58.20 13:01:01 6 38.19 0.00 0.85 1.52 0.08 59.35 13:01:01 7 59.34 0.00 1.05 0.00 0.12 39.49 13:02:01 all 21.13 0.00 0.57 0.10 0.05 78.15 13:02:01 0 12.14 0.00 0.73 0.07 0.03 87.02 13:02:01 1 17.22 0.00 0.54 0.69 0.07 81.49 13:02:01 2 27.71 0.00 0.40 0.00 0.05 71.84 13:02:01 3 29.22 0.00 0.42 0.00 0.05 70.31 13:02:01 4 22.01 0.00 0.65 0.00 0.05 77.29 13:02:01 5 18.72 0.00 0.37 0.00 0.03 80.88 13:02:01 6 20.15 0.00 0.50 0.08 0.05 79.22 13:02:01 7 21.83 0.00 0.97 0.02 0.05 77.13 13:03:01 all 35.79 0.00 0.93 0.19 0.07 63.03 13:03:01 0 33.75 0.00 0.72 0.00 0.07 65.47 13:03:01 1 29.72 0.00 0.82 1.15 0.07 68.24 13:03:01 2 46.82 0.00 1.53 0.28 0.07 51.30 13:03:01 3 35.08 0.00 0.68 0.00 0.07 64.17 13:03:01 4 30.74 0.00 1.12 0.00 0.07 68.08 13:03:01 5 40.54 0.00 0.53 0.00 0.07 58.86 13:03:01 6 37.28 0.00 0.88 0.03 0.07 61.74 13:03:01 7 32.34 0.00 1.15 0.00 0.07 66.44 13:04:01 all 35.05 0.00 1.12 0.14 0.07 63.61 13:04:01 0 29.41 0.00 1.32 0.00 0.08 69.19 13:04:01 1 35.53 0.00 1.20 0.00 0.07 63.20 13:04:01 2 38.10 0.00 1.24 0.43 0.05 60.18 13:04:01 3 41.73 0.00 1.78 0.00 0.08 56.40 13:04:01 4 43.06 0.00 0.47 0.02 0.07 56.39 13:04:01 5 33.11 0.00 1.07 0.60 0.07 65.16 13:04:01 6 29.80 0.00 1.03 0.08 0.07 69.01 13:04:01 7 29.71 0.00 0.85 0.00 0.07 69.37 13:05:01 all 33.86 0.00 1.28 0.83 0.07 63.97 13:05:01 0 31.06 0.00 1.99 3.20 0.08 63.67 13:05:01 1 46.17 0.00 1.70 0.70 0.08 51.34 13:05:01 2 29.56 0.00 0.87 0.00 0.07 69.50 13:05:01 3 20.13 0.00 0.84 0.22 0.05 78.77 13:05:01 4 21.00 0.00 1.91 0.89 0.07 76.13 13:05:01 5 50.83 0.00 0.67 0.94 0.08 47.48 13:05:01 6 40.40 0.00 0.60 0.48 0.07 58.45 13:05:01 7 31.72 0.00 1.64 0.17 0.07 66.41 Average: all 29.89 0.00 1.08 0.82 0.07 68.14 Average: 0 22.22 0.00 1.23 0.89 0.06 75.59 Average: 1 33.72 0.00 1.14 0.49 0.07 64.58 Average: 2 30.13 0.00 1.14 0.84 0.07 67.82 Average: 3 33.64 0.00 1.19 0.21 0.07 64.89 Average: 4 29.10 0.00 1.02 0.77 0.06 69.05 Average: 5 30.28 0.00 1.03 0.35 0.06 68.28 Average: 6 28.32 0.00 0.80 0.56 0.06 70.26 Average: 7 31.69 0.00 1.13 2.46 0.07 64.65