---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25660 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 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 874 27600 0 3692 30837 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:e5:d4:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fee5:d4a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:56:89:ab 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-25660) 07/04/25 _x86_64_ (8 CPU) 09:58:09 LINUX RESTART (8 CPU) 09:59:01 tps rtps wtps bread/s bwrtn/s 10:00:01 204.72 39.21 165.51 2267.09 76995.83 10:01:01 76.89 3.97 72.92 235.43 41672.79 10:02:01 38.73 6.13 32.59 186.64 4144.38 10:03:01 37.94 0.30 37.64 4.40 7740.62 10:04:01 40.88 0.20 40.68 5.47 7873.35 10:05:01 21.08 0.22 20.86 4.00 2914.31 10:06:01 15.35 0.02 15.33 0.40 1906.62 10:07:01 3.82 0.00 3.82 0.00 1060.09 10:08:01 9.68 0.00 9.68 0.00 1193.80 Average: 49.90 5.56 44.34 300.37 16166.71 09:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 29128032 31000376 3811188 11.57 85968 2084472 1983364 5.84 1593028 1904016 105780 10:01:01 27915420 29911340 5023800 15.25 91584 2195768 2741688 8.07 2744596 1947332 26948 10:02:01 27854532 29967540 5084688 15.44 98020 2299324 2669372 7.85 2709228 2029304 21404 10:03:01 27753128 30106824 5186092 15.74 105900 2523416 2506016 7.37 2596776 2225888 38704 10:04:01 27005692 29579956 5933528 18.01 110348 2732304 3281084 9.65 3164960 2389960 31200 10:05:01 26521996 29164360 6417224 19.48 112288 2797104 3553352 10.45 3587708 2443080 18968 10:06:01 27063096 29769320 5876124 17.84 113240 2858968 3264552 9.61 2988424 2504376 28968 10:07:01 27056720 29764700 5882500 17.86 113296 2860756 2904008 8.54 3000312 2499652 480 10:08:01 27062380 29883684 5876840 17.84 115584 2965764 2637864 7.76 2920940 2565700 83372 Average: 27484555 29905344 5454665 16.56 105136 2590875 2837922 8.35 2811775 2278812 39536 09:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 ens3 278.40 202.57 2180.83 35.49 0.00 0.00 0.00 0.00 10:00:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 974.54 573.94 1053.41 191.32 0.00 0.00 0.00 0.00 10:01:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 916.28 535.23 1001.42 165.93 0.00 0.00 0.00 0.00 10:02:01 lo 1.25 1.25 0.20 0.20 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 975.87 582.74 3043.98 158.58 0.00 0.00 0.00 0.00 10:03:01 lo 26.67 26.67 4.00 4.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 563.91 365.26 1067.67 122.59 0.00 0.00 0.00 0.00 10:04:01 lo 1.70 1.70 0.28 0.28 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 2384.30 1781.54 573.09 802.19 0.00 0.00 0.00 0.00 10:05:01 lo 53.24 53.24 15.72 15.72 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 4818.60 3524.00 1116.14 1426.25 0.00 0.00 0.00 0.00 10:06:01 lo 9.83 9.83 1.71 1.71 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 92.35 60.01 22.20 20.73 0.00 0.00 0.00 0.00 10:07:01 lo 22.11 22.11 5.07 5.07 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 259.71 181.52 103.34 68.47 0.00 0.00 0.00 0.00 10:08:01 lo 5.38 5.38 0.93 0.93 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1251.55 867.42 1129.15 332.39 0.00 0.00 0.00 0.00 Average: lo 13.47 13.47 3.11 3.11 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-25660) 07/04/25 _x86_64_ (8 CPU) 09:58:09 LINUX RESTART (8 CPU) 09:59:01 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 16.17 0.00 0.90 2.81 0.05 80.07 10:00:01 0 8.42 0.00 0.37 0.12 0.02 91.08 10:00:01 1 20.83 0.00 0.88 0.48 0.05 77.76 10:00:01 2 7.79 0.00 0.28 0.00 0.03 91.89 10:00:01 3 41.09 0.00 2.04 3.19 0.07 53.61 10:00:01 4 15.55 0.00 0.90 12.87 0.05 70.62 10:00:01 5 17.07 0.00 1.24 4.13 0.05 77.51 10:00:01 6 6.24 0.00 0.48 0.45 0.03 92.79 10:00:01 7 12.45 0.00 1.02 1.30 0.03 85.20 10:01:01 all 41.39 0.00 1.58 0.70 0.08 56.27 10:01:01 0 36.07 0.00 1.67 3.49 0.08 58.68 10:01:01 1 52.18 0.00 1.28 0.15 0.07 46.32 10:01:01 2 44.13 0.00 1.75 0.12 0.07 53.93 10:01:01 3 34.67 0.00 1.70 0.37 0.10 63.16 10:01:01 4 46.53 0.00 1.67 0.07 0.10 51.63 10:01:01 5 44.62 0.00 1.93 0.03 0.08 53.33 10:01:01 6 33.38 0.00 1.10 0.00 0.05 65.46 10:01:01 7 39.44 0.00 1.47 1.33 0.08 57.68 10:02:01 all 31.42 0.00 1.29 0.09 0.06 67.15 10:02:01 0 30.01 0.00 0.65 0.12 0.05 69.18 10:02:01 1 38.99 0.00 0.97 0.00 0.07 59.98 10:02:01 2 31.95 0.00 1.35 0.12 0.07 66.51 10:02:01 3 36.87 0.00 1.80 0.07 0.05 61.21 10:02:01 4 33.86 0.00 1.39 0.10 0.07 64.59 10:02:01 5 23.75 0.00 1.50 0.12 0.05 74.58 10:02:01 6 27.85 0.00 1.26 0.02 0.07 70.81 10:02:01 7 28.04 0.00 1.35 0.18 0.07 70.36 10:03:01 all 32.60 0.00 1.44 0.10 0.08 65.78 10:03:01 0 34.45 0.00 1.40 0.18 0.08 63.88 10:03:01 1 27.92 0.00 1.42 0.02 0.07 70.58 10:03:01 2 34.46 0.00 1.25 0.02 0.07 64.20 10:03:01 3 31.20 0.00 1.62 0.10 0.07 67.01 10:03:01 4 30.38 0.00 1.49 0.00 0.07 68.06 10:03:01 5 38.24 0.00 1.22 0.00 0.10 60.44 10:03:01 6 32.27 0.00 1.60 0.05 0.08 65.99 10:03:01 7 31.89 0.00 1.50 0.45 0.07 66.09 10:04:01 all 24.95 0.00 1.08 0.16 0.06 73.76 10:04:01 0 33.15 0.00 2.27 0.20 0.08 64.30 10:04:01 1 21.86 0.00 0.63 0.00 0.05 77.46 10:04:01 2 27.26 0.00 0.90 0.08 0.07 71.69 10:04:01 3 21.18 0.00 0.57 0.02 0.05 78.19 10:04:01 4 22.51 0.00 1.12 0.00 0.05 76.32 10:04:01 5 17.94 0.00 1.10 0.57 0.07 80.32 10:04:01 6 26.36 0.00 1.12 0.27 0.07 72.18 10:04:01 7 29.35 0.00 0.85 0.13 0.07 69.60 10:05:01 all 26.49 0.00 7.65 0.10 0.08 65.68 10:05:01 0 30.25 0.00 5.83 0.12 0.10 63.71 10:05:01 1 20.77 0.00 15.00 0.00 0.08 64.15 10:05:01 2 28.94 0.00 8.05 0.18 0.07 62.76 10:05:01 3 23.79 0.00 3.57 0.02 0.08 72.54 10:05:01 4 27.89 0.00 6.91 0.07 0.10 65.04 10:05:01 5 29.73 0.00 5.21 0.27 0.07 64.73 10:05:01 6 24.38 0.00 6.28 0.03 0.07 69.24 10:05:01 7 26.19 0.00 10.41 0.10 0.08 63.21 10:06:01 all 30.23 0.00 10.67 1.14 0.08 57.87 10:06:01 0 37.94 0.00 12.36 0.02 0.08 49.60 10:06:01 1 28.19 0.00 10.72 0.02 0.08 60.99 10:06:01 2 27.79 0.00 7.74 8.75 0.10 55.62 10:06:01 3 31.70 0.00 13.52 0.00 0.07 54.72 10:06:01 4 28.30 0.00 13.92 0.02 0.08 57.68 10:06:01 5 31.77 0.00 10.99 0.27 0.09 56.88 10:06:01 6 30.67 0.00 6.87 0.02 0.08 62.36 10:06:01 7 25.47 0.00 9.22 0.03 0.07 65.21 10:07:01 all 20.42 0.00 0.63 0.04 0.05 78.85 10:07:01 0 19.61 0.00 0.78 0.00 0.05 79.55 10:07:01 1 22.39 0.00 0.60 0.02 0.05 76.94 10:07:01 2 18.58 0.00 0.63 0.03 0.05 80.71 10:07:01 3 20.04 0.00 0.73 0.00 0.07 79.16 10:07:01 4 17.70 0.00 0.60 0.02 0.05 81.63 10:07:01 5 22.89 0.00 0.53 0.00 0.05 76.53 10:07:01 6 25.33 0.00 0.63 0.00 0.05 73.98 10:07:01 7 16.89 0.00 0.53 0.30 0.07 82.21 10:08:01 all 27.33 0.00 2.67 0.04 0.05 69.90 10:08:01 0 30.46 0.00 1.59 0.00 0.05 67.90 10:08:01 1 24.50 0.00 1.03 0.20 0.03 74.23 10:08:01 2 22.66 0.00 1.88 0.03 0.05 75.38 10:08:01 3 23.17 0.00 0.97 0.02 0.05 75.79 10:08:01 4 25.50 0.00 0.58 0.00 0.05 73.87 10:08:01 5 31.81 0.00 1.13 0.00 0.05 67.01 10:08:01 6 27.64 0.00 0.72 0.05 0.07 71.53 10:08:01 7 32.94 0.00 13.47 0.00 0.08 53.50 Average: all 27.89 0.00 3.09 0.58 0.07 68.38 Average: 0 28.92 0.00 2.99 0.47 0.07 67.55 Average: 1 28.63 0.00 3.61 0.10 0.06 67.61 Average: 2 27.04 0.00 2.64 1.03 0.06 69.23 Average: 3 29.30 0.00 2.94 0.42 0.07 67.27 Average: 4 27.58 0.00 3.17 1.46 0.07 67.72 Average: 5 28.64 0.00 2.74 0.60 0.07 67.94 Average: 6 26.01 0.00 2.22 0.10 0.06 71.61 Average: 7 26.96 0.00 4.42 0.43 0.07 68.12