---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42981 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: 2799.996 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 15G 141G 10% / 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 870 23755 0 7541 30841 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:d2:f0:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fed2:f039/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:ea:8a: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 inet6 fe80::42:59ff:feea:8aab/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-42981) 09/02/25 _x86_64_ (8 CPU) 10:01:19 LINUX RESTART (8 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 199.39 23.66 175.73 2377.50 98668.97 10:04:01 657.57 3.28 654.29 428.33 208360.74 10:05:01 15.11 0.00 15.11 0.00 1171.27 10:06:01 6.50 0.00 6.50 0.00 145.18 10:07:01 147.34 0.17 147.18 22.00 17040.36 10:08:01 91.65 0.28 91.37 28.13 17820.10 10:09:01 8.18 0.00 8.18 0.00 209.57 10:10:01 28.25 0.02 28.23 4.27 446.59 Average: 144.13 3.38 140.75 353.31 42866.61 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 27237976 31510244 5701244 17.31 99992 4412016 2803956 8.25 1084228 4189348 2600084 10:04:01 23699676 30536172 9239544 28.05 165444 6748236 6810336 20.04 2291432 6294796 1008 10:05:01 23130996 29993804 9808224 29.78 166968 6774012 7658480 22.53 2872308 6271780 420 10:06:01 23131208 29987484 9808012 29.78 167124 6768048 7674656 22.58 2879720 6264288 220 10:07:01 22529256 29863776 10409964 31.60 191864 7171680 8015912 23.58 3087892 6598748 57828 10:08:01 22412572 29820960 10526648 31.96 210040 7221500 8084568 23.79 3168240 6631072 660 10:09:01 22402732 29811988 10536488 31.99 210136 7222064 8082856 23.78 3179312 6630196 708 10:10:01 22646956 30010468 10292264 31.25 210296 7182144 6682360 19.66 2998032 6582192 292 Average: 23398922 30191862 9540298 28.96 177733 6687462 6976640 20.53 2695146 6182802 332652 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 919.51 554.77 26350.42 50.84 0.00 0.00 0.00 0.00 10:03:01 lo 13.76 13.76 1.29 1.29 0.00 0.00 0.00 0.00 10:04:01 vethbda47b5 7.80 8.85 0.77 210.18 0.00 0.00 0.00 0.02 10:04:01 veth8f68d7a 1.35 1.97 0.15 0.19 0.00 0.00 0.00 0.00 10:04:01 vethc824ee6 135.06 152.24 25.48 23.88 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 vethbda47b5 4.80 5.37 0.34 109.28 0.00 0.00 0.00 0.01 10:05:01 veth8f68d7a 3.37 3.80 0.59 0.64 0.00 0.00 0.00 0.00 10:05:01 vethc824ee6 1.55 2.02 0.27 0.32 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 vethbda47b5 0.42 0.30 0.03 0.02 0.00 0.00 0.00 0.00 10:06:01 veth8f68d7a 0.20 0.35 0.02 0.02 0.00 0.00 0.00 0.00 10:06:01 vethc824ee6 0.30 0.62 0.02 0.04 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 vethbda47b5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 veth8f68d7a 0.37 0.60 0.04 0.06 0.00 0.00 0.00 0.00 10:07:01 vethc824ee6 98.75 99.37 24.75 11.23 0.00 0.00 0.00 0.00 10:07:01 docker0 61.57 76.00 4.03 1192.81 0.00 0.00 0.00 0.00 10:08:01 vethbda47b5 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 veth8f68d7a 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 10:08:01 vethc824ee6 402.68 405.18 98.65 43.85 0.00 0.00 0.00 0.01 10:08:01 docker0 10.71 13.00 1.38 190.41 0.00 0.00 0.00 0.00 10:09:01 vethbda47b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 veth8f68d7a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 10:09:01 vethc824ee6 449.14 451.34 108.55 48.43 0.00 0.00 0.00 0.01 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 veth8f68d7a 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 10:10:01 vethc824ee6 0.30 0.67 0.02 0.04 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 vetha3b994d 88.12 63.31 8.92 9.15 0.00 0.00 0.00 0.00 Average: veth8f68d7a 0.72 0.99 0.11 0.12 0.00 0.00 0.00 0.00 Average: vethc824ee6 136.26 139.22 32.29 16.01 0.00 0.00 0.00 0.00 Average: docker0 9.05 11.15 0.68 173.26 0.00 0.00 0.00 0.00 Average: vetha3b994d 11.04 7.93 1.12 1.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42981) 09/02/25 _x86_64_ (8 CPU) 10:01:19 LINUX RESTART (8 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 13.51 0.00 2.82 1.91 0.05 81.71 10:03:01 0 19.44 0.00 2.94 0.85 0.07 76.70 10:03:01 1 11.81 0.00 2.34 1.65 0.03 84.16 10:03:01 2 6.48 0.00 2.85 0.70 0.05 89.92 10:03:01 3 20.90 0.00 3.66 3.62 0.05 71.77 10:03:01 4 9.69 0.00 2.39 7.77 0.05 80.10 10:03:01 5 7.08 0.00 2.50 0.05 0.03 90.34 10:03:01 6 10.72 0.00 2.83 0.09 0.03 86.33 10:03:01 7 21.97 0.00 3.08 0.60 0.05 74.30 10:04:01 all 22.48 0.00 6.39 6.04 2.80 62.29 10:04:01 0 20.54 0.00 6.07 1.57 2.09 69.73 10:04:01 1 23.82 0.00 6.41 0.92 2.93 65.93 10:04:01 2 21.18 0.00 6.65 17.44 3.45 51.29 10:04:01 3 23.23 0.00 6.47 6.49 2.98 60.83 10:04:01 4 24.03 0.00 5.76 5.27 2.44 62.50 10:04:01 5 24.27 0.00 6.04 1.76 2.38 65.55 10:04:01 6 20.98 0.00 6.54 2.27 3.07 67.14 10:04:01 7 21.86 0.00 7.14 12.51 3.07 55.42 10:05:01 all 10.87 0.00 0.88 0.06 0.04 88.15 10:05:01 0 8.77 0.00 0.80 0.03 0.03 90.36 10:05:01 1 7.05 0.00 0.67 0.00 0.05 92.23 10:05:01 2 10.20 0.00 0.99 0.40 0.05 88.36 10:05:01 3 12.83 0.00 0.65 0.00 0.05 86.47 10:05:01 4 8.46 0.00 0.82 0.02 0.03 90.67 10:05:01 5 13.74 0.00 1.05 0.02 0.03 85.16 10:05:01 6 14.29 0.00 1.27 0.00 0.05 84.39 10:05:01 7 11.56 0.00 0.85 0.03 0.03 87.52 10:06:01 all 0.64 0.00 0.17 3.04 3.68 92.48 10:06:01 0 0.21 0.00 0.13 0.00 4.46 95.20 10:06:01 1 0.96 0.00 0.37 0.00 3.97 94.70 10:06:01 2 0.63 0.00 0.14 3.06 3.62 92.55 10:06:01 3 0.83 0.00 0.13 1.23 4.35 93.47 10:06:01 4 0.90 0.00 0.20 0.02 2.05 96.84 10:06:01 5 0.45 0.00 0.05 0.00 3.06 96.44 10:06:01 6 0.68 0.00 0.13 12.82 3.41 82.97 10:06:01 7 0.51 0.00 0.14 7.11 4.41 87.82 10:07:01 all 5.49 0.00 1.38 0.57 0.04 92.52 10:07:01 0 2.29 0.00 1.22 0.03 0.05 96.40 10:07:01 1 2.57 0.00 0.76 1.26 0.05 95.36 10:07:01 2 12.34 0.00 2.01 0.50 0.05 85.09 10:07:01 3 7.81 0.00 1.90 0.34 0.05 89.90 10:07:01 4 5.04 0.00 1.41 0.17 0.05 93.34 10:07:01 5 4.07 0.00 1.42 0.03 0.03 94.44 10:07:01 6 5.43 0.00 1.05 0.12 0.05 93.35 10:07:01 7 4.33 0.00 1.31 2.13 0.03 92.20 10:08:01 all 6.64 0.00 1.65 0.41 0.04 91.26 10:08:01 0 6.31 0.00 1.76 0.17 0.05 91.71 10:08:01 1 6.57 0.00 1.60 1.01 0.05 90.77 10:08:01 2 8.81 0.00 2.09 0.17 0.05 88.89 10:08:01 3 9.74 0.00 1.95 0.07 0.03 88.21 10:08:01 4 5.45 0.00 1.71 0.00 0.05 92.79 10:08:01 5 5.44 0.00 1.22 0.03 0.05 93.25 10:08:01 6 5.92 0.00 1.42 1.59 0.03 91.04 10:08:01 7 4.90 0.00 1.45 0.20 0.02 93.43 10:09:01 all 2.40 0.00 0.45 0.02 0.03 97.11 10:09:01 0 2.23 0.00 0.47 0.12 0.02 97.17 10:09:01 1 3.49 0.00 0.79 0.02 0.05 95.66 10:09:01 2 2.39 0.00 0.38 0.00 0.02 97.21 10:09:01 3 1.97 0.00 0.42 0.00 0.03 97.58 10:09:01 4 2.32 0.00 0.55 0.02 0.03 97.07 10:09:01 5 1.42 0.00 0.20 0.00 0.03 98.35 10:09:01 6 3.09 0.00 0.28 0.00 0.02 96.61 10:09:01 7 2.25 0.00 0.43 0.02 0.03 97.26 10:10:01 all 1.53 0.00 0.39 0.04 0.03 98.00 10:10:01 0 1.08 0.00 0.48 0.10 0.03 98.30 10:10:01 1 3.21 0.00 0.38 0.08 0.03 96.30 10:10:01 2 0.92 0.00 0.37 0.02 0.03 98.66 10:10:01 3 1.67 0.00 0.35 0.02 0.03 97.93 10:10:01 4 1.64 0.00 0.27 0.03 0.03 98.03 10:10:01 5 1.32 0.00 0.53 0.02 0.05 98.08 10:10:01 6 1.03 0.00 0.35 0.02 0.02 98.58 10:10:01 7 1.39 0.00 0.42 0.03 0.03 98.13 Average: all 7.93 0.00 1.77 1.53 0.86 87.92 Average: 0 7.56 0.00 1.73 0.36 0.88 89.48 Average: 1 7.44 0.00 1.67 0.61 0.91 89.37 Average: 2 7.87 0.00 1.94 2.83 0.94 86.42 Average: 3 9.82 0.00 1.93 1.47 0.97 85.80 Average: 4 7.20 0.00 1.64 1.65 0.60 88.92 Average: 5 7.24 0.00 1.63 0.24 0.72 90.17 Average: 6 7.75 0.00 1.73 2.16 0.85 87.49 Average: 7 8.56 0.00 1.86 2.88 0.99 85.71