---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13664 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 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 9% / 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 859 25884 0 5423 30853 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:44:9f:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe44:9fb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:c6:ae:0d 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:d4ff:fec6:ae0d/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-13664) 07/29/26 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 147.60 18.18 129.42 381.49 75164.21 12:04:01 92.35 1.47 90.88 55.72 23244.53 12:05:01 105.18 8.52 96.67 476.59 48151.44 12:06:01 41.77 0.87 40.90 67.98 29229.19 12:07:01 109.48 2.62 106.87 383.67 35315.71 12:08:01 489.45 0.17 489.29 3.47 52046.93 12:09:01 133.61 0.02 133.59 1.87 45605.07 12:10:01 38.38 1.90 36.48 105.18 10240.56 Average: 144.72 4.19 140.53 184.08 39800.82 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29841392 31656896 3097828 9.40 79948 2034800 1971692 5.80 906796 1877780 333524 12:04:01 29720188 31564352 3219032 9.77 82212 2059324 1973696 5.81 1007144 1893736 88 12:05:01 27172244 29381584 5766976 17.51 93444 2400984 3755112 11.05 3252312 2164472 11756 12:06:01 27510652 30672200 5428568 16.48 97440 3333284 2235968 6.58 2206468 2837956 16268 12:07:01 26504016 30343220 6435204 19.54 139348 3817164 2575420 7.58 2822068 3127976 328392 12:08:01 26309992 30636656 6629228 20.13 206964 4222104 2275676 6.70 2706932 3354752 45660 12:09:01 25744492 30569484 7194728 21.84 211804 4748944 2317528 6.82 2826976 3837352 556 12:10:01 26499532 31586472 6439688 19.55 216060 4999804 1530224 4.50 2073708 3829616 11168 Average: 27412814 30801358 5526406 16.78 140902 3452051 2329414 6.85 2225300 2865455 93426 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 148.25 101.61 1844.12 18.78 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 12:04:01 ens3 66.62 50.42 336.56 11.98 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:05:01 ens3 726.60 510.68 5225.28 112.06 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.38 0.38 0.31 0.31 0.00 0.00 0.00 0.00 12:06:01 ens3 219.58 158.06 1652.49 45.35 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 4.17 4.17 0.31 0.31 0.00 0.00 0.00 0.00 12:07:01 ens3 589.64 639.16 2052.98 3793.31 0.00 0.00 0.00 0.00 12:07:01 docker0 124.96 147.26 17.13 1309.47 0.00 0.00 0.00 0.00 12:07:01 veth80357bb 119.08 137.18 18.38 1220.28 0.00 0.00 0.00 0.10 12:07:01 lo 5.13 5.13 0.52 0.52 0.00 0.00 0.00 0.00 12:08:01 ens3 121.26 103.37 1202.97 17.36 0.00 0.00 0.00 0.00 12:08:01 docker0 67.66 64.26 9.77 360.32 0.00 0.00 0.00 0.00 12:08:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 12:09:01 ens3 501.58 501.07 1125.94 2216.20 0.00 0.00 0.00 0.00 12:09:01 docker0 4.87 9.23 0.32 89.21 0.00 0.00 0.00 0.00 12:09:01 lo 7.47 7.47 0.68 0.68 0.00 0.00 0.00 0.00 12:10:01 ens3 217.48 244.39 45.42 1631.89 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 324.24 288.98 1685.39 982.85 0.00 0.00 0.00 0.00 Average: docker0 24.74 27.65 3.41 220.33 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13664) 07/29/26 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.36 0.00 0.87 2.53 0.04 86.20 12:03:01 0 5.55 0.00 0.58 0.03 0.05 93.78 12:03:01 1 3.24 0.00 0.44 0.34 0.02 95.96 12:03:01 2 1.71 0.00 0.17 0.08 0.00 98.03 12:03:01 3 1.85 0.00 0.29 11.00 0.02 86.84 12:03:01 4 3.12 0.00 0.66 6.26 0.02 89.94 12:03:01 5 53.76 0.00 3.63 1.95 0.08 40.58 12:03:01 6 12.10 0.00 1.02 0.41 0.02 86.46 12:03:01 7 1.48 0.00 0.17 0.20 0.07 98.08 12:04:01 all 5.28 0.00 0.47 24.19 0.03 70.03 12:04:01 0 6.18 0.00 0.32 24.97 0.03 68.50 12:04:01 1 4.44 0.00 0.52 47.04 0.03 47.97 12:04:01 2 6.80 0.00 0.47 20.51 0.02 72.20 12:04:01 3 5.74 0.00 0.93 4.62 0.02 88.68 12:04:01 4 6.54 0.00 0.28 19.77 0.03 73.37 12:04:01 5 5.11 0.00 0.58 8.44 0.03 85.83 12:04:01 6 2.95 0.00 0.25 14.16 0.02 82.63 12:04:01 7 4.46 0.00 0.38 54.01 0.02 41.13 12:05:01 all 24.85 0.00 1.69 4.44 0.07 68.94 12:05:01 0 17.30 0.00 2.27 23.82 0.10 56.51 12:05:01 1 31.92 0.00 1.00 2.12 0.05 64.92 12:05:01 2 26.66 0.00 0.82 1.60 0.05 70.87 12:05:01 3 31.17 0.00 3.92 1.67 0.08 63.15 12:05:01 4 23.02 0.00 0.87 0.23 0.07 75.81 12:05:01 5 20.06 0.00 0.93 2.67 0.07 76.27 12:05:01 6 30.47 0.00 0.37 0.00 0.07 69.10 12:05:01 7 18.22 0.00 3.35 3.45 0.08 74.90 12:06:01 all 9.77 0.00 1.28 0.90 0.03 88.01 12:06:01 0 4.75 0.00 1.72 0.60 0.03 92.91 12:06:01 1 5.52 0.00 1.04 0.03 0.03 93.38 12:06:01 2 25.25 0.00 1.81 5.04 0.05 67.86 12:06:01 3 10.47 0.00 1.34 0.15 0.03 88.01 12:06:01 4 6.86 0.00 0.92 0.00 0.03 92.19 12:06:01 5 9.77 0.00 0.78 0.03 0.03 89.38 12:06:01 6 8.81 0.00 1.52 0.00 0.02 89.66 12:06:01 7 6.84 0.00 1.19 1.37 0.02 90.58 12:07:01 all 11.66 0.00 2.58 1.25 0.08 84.43 12:07:01 0 5.57 0.00 1.42 0.42 0.05 92.54 12:07:01 1 26.91 0.00 4.00 0.02 0.08 68.99 12:07:01 2 11.40 0.00 3.21 2.49 0.08 82.81 12:07:01 3 9.02 0.00 1.90 0.20 0.08 88.79 12:07:01 4 11.22 0.00 1.82 6.24 0.08 80.64 12:07:01 5 15.23 0.00 3.30 0.45 0.08 80.93 12:07:01 6 6.18 0.00 3.10 0.07 0.07 90.59 12:07:01 7 7.68 0.00 1.86 0.18 0.07 90.21 12:08:01 all 13.01 0.00 4.23 3.46 0.12 79.17 12:08:01 0 10.05 0.00 4.47 2.83 0.15 82.50 12:08:01 1 26.00 0.00 4.65 0.57 0.13 68.64 12:08:01 2 7.71 0.00 4.98 4.88 0.13 82.29 12:08:01 3 12.98 0.00 3.54 0.70 0.12 82.65 12:08:01 4 10.74 0.00 4.95 17.15 0.17 66.99 12:08:01 5 13.54 0.00 5.69 0.77 0.13 79.85 12:08:01 6 13.45 0.00 2.42 0.72 0.07 83.33 12:08:01 7 9.74 0.00 3.11 0.12 0.08 86.95 12:09:01 all 13.82 0.00 1.85 3.14 0.08 81.12 12:09:01 0 16.55 0.00 1.59 6.94 0.08 74.84 12:09:01 1 11.08 0.00 1.89 0.77 0.05 86.21 12:09:01 2 9.54 0.00 1.66 4.55 0.07 84.17 12:09:01 3 6.76 0.00 1.30 0.13 0.07 91.74 12:09:01 4 28.22 0.00 3.06 5.83 0.10 62.79 12:09:01 5 14.03 0.00 1.87 1.14 0.08 82.88 12:09:01 6 8.50 0.00 2.35 5.67 0.08 83.39 12:09:01 7 15.89 0.00 1.07 0.08 0.08 82.87 12:10:01 all 10.06 0.00 0.74 0.97 0.03 88.20 12:10:01 0 9.30 0.00 0.88 0.02 0.03 89.77 12:10:01 1 19.61 0.00 1.03 2.34 0.07 76.96 12:10:01 2 10.33 0.00 0.90 0.05 0.03 88.68 12:10:01 3 0.68 0.00 0.38 0.02 0.02 98.90 12:10:01 4 0.52 0.00 0.54 0.02 0.02 98.91 12:10:01 5 4.13 0.00 0.43 2.57 0.03 92.83 12:10:01 6 19.86 0.00 1.08 2.67 0.03 76.35 12:10:01 7 16.02 0.00 0.63 0.10 0.05 83.19 Average: all 12.36 0.00 1.71 5.12 0.06 80.75 Average: 0 9.41 0.00 1.66 7.47 0.07 81.40 Average: 1 16.11 0.00 1.82 6.68 0.06 75.34 Average: 2 12.45 0.00 1.75 4.92 0.05 80.83 Average: 3 9.85 0.00 1.70 2.30 0.05 86.10 Average: 4 11.29 0.00 1.63 6.93 0.07 80.08 Average: 5 16.89 0.00 2.14 2.25 0.07 78.65 Average: 6 12.80 0.00 1.51 2.97 0.05 82.67 Average: 7 10.06 0.00 1.47 7.47 0.06 80.95