---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11928 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 15G 140G 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 882 23690 0 7593 30829 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:e7:67:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fee7:6743/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:10:62:34 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:c4ff:fe10:6234/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11928) 11/11/25 _x86_64_ (8 CPU) 16:27:24 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 312.76 41.21 271.55 2944.18 40853.86 16:30:01 508.57 4.97 503.60 534.44 234975.90 16:31:01 257.97 0.27 257.71 28.53 42461.19 16:32:01 145.98 0.27 145.71 17.06 49060.49 16:33:01 15.36 0.02 15.35 3.47 11118.55 16:34:01 8.25 0.02 8.23 0.13 199.83 16:35:01 3.83 0.00 3.83 0.00 93.97 16:36:01 11.13 0.00 11.13 0.00 284.80 16:37:01 18.93 0.02 18.91 2.80 236.89 16:38:02 60.75 1.10 59.65 88.64 2623.66 Average: 134.35 4.79 129.57 361.92 38190.32 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29943724 31731100 2995496 9.09 77736 2012516 1364748 4.02 852016 1837300 284924 16:30:01 24221256 31261168 8717964 26.47 153816 7002888 5999908 17.65 1427824 6652968 13700 16:31:01 22350064 29643136 10589156 32.15 174768 7175532 8692436 25.58 3258468 6641292 25928 16:32:01 21920100 29484592 11019120 33.45 196900 7393524 8914332 26.23 3451724 6836096 3568 16:33:01 21857292 29423092 11081928 33.64 197032 7394664 8995000 26.47 3515568 6834660 64 16:34:01 21860152 29428116 11079068 33.63 197176 7396628 9044172 26.61 3509592 6836072 476 16:35:01 21856712 29425524 11082508 33.65 197312 7397024 9025160 26.55 3513308 6836252 368 16:36:01 21806196 29376468 11133024 33.80 197476 7398036 9123120 26.84 3563004 6835964 1540 16:37:01 21846084 29416284 11093136 33.68 197608 7399700 8929536 26.27 3532424 6832268 1184 16:38:02 24277344 31582956 8661876 26.30 199468 7130484 1561436 4.59 1433080 6583552 11716 Average: 23193892 30077244 9745328 29.59 178929 6770100 7164985 21.08 2805701 6272642 34347 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 181.60 127.13 2283.70 33.40 0.00 0.00 0.00 0.00 16:29:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 16:30:01 vethff49eb5 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth9c0de51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 vethfa3ee3b 0.08 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 vethff49eb5 4.32 5.45 0.73 0.82 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 1857.42 1064.59 42677.59 149.00 0.00 0.00 0.00 0.00 16:31:01 vethc0b9284 9.57 10.03 1.95 1.37 0.00 0.00 0.00 0.00 16:32:01 vethff49eb5 0.55 0.85 0.08 0.10 0.00 0.00 0.00 0.00 16:32:01 docker0 17.40 22.65 2.53 336.89 0.00 0.00 0.00 0.00 16:32:01 veth8a932b0 5.13 4.02 9.88 4.43 0.00 0.00 0.00 0.00 16:32:01 ens3 50.57 38.01 1093.58 5.99 0.00 0.00 0.00 0.00 16:33:01 vethff49eb5 0.15 0.32 0.01 0.02 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth8a932b0 8.20 5.82 0.85 0.93 0.00 0.00 0.00 0.00 16:33:01 ens3 0.62 0.55 0.17 0.31 0.00 0.00 0.00 0.00 16:34:01 vethff49eb5 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth8a932b0 8.28 5.93 3.49 2.26 0.00 0.00 0.00 0.00 16:34:01 ens3 0.67 0.58 0.11 0.27 0.00 0.00 0.00 0.00 16:35:01 vethff49eb5 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth8a932b0 8.11 5.73 0.84 0.93 0.00 0.00 0.00 0.00 16:35:01 ens3 0.95 0.72 0.41 0.44 0.00 0.00 0.00 0.00 16:36:01 vethff49eb5 0.38 0.58 0.05 0.06 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth8a932b0 10.90 8.02 13.11 6.62 0.00 0.00 0.00 0.00 16:36:01 ens3 1.30 1.17 0.31 0.90 0.00 0.00 0.00 0.00 16:37:01 vethff49eb5 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 8.92 10.45 9.02 1.55 0.00 0.00 0.00 0.00 16:37:01 vethc0b9284 644.61 660.44 81.03 224.73 0.00 0.00 0.00 0.02 16:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:02 ens3 42.65 31.56 66.85 18.92 0.00 0.00 0.00 0.00 16:38:02 lo 33.86 33.86 3.26 3.26 0.00 0.00 0.00 0.00 Average: docker0 1.74 2.26 0.25 33.69 0.00 0.00 0.00 0.00 Average: ens3 170.00 97.21 4313.60 12.91 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11928) 11/11/25 _x86_64_ (8 CPU) 16:27:24 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.51 0.00 0.86 2.98 0.04 86.61 16:29:01 0 20.34 0.00 1.99 4.83 0.08 72.76 16:29:01 1 0.82 0.00 0.37 11.54 0.03 87.25 16:29:01 2 4.65 0.00 0.45 1.00 0.02 93.88 16:29:01 3 10.23 0.00 1.04 3.02 0.03 85.68 16:29:01 4 17.25 0.00 1.09 1.65 0.03 79.97 16:29:01 5 5.99 0.00 0.75 0.85 0.05 92.36 16:29:01 6 2.02 0.00 0.33 0.33 0.03 97.28 16:29:01 7 14.81 0.00 0.90 0.65 0.03 83.60 16:30:01 all 18.19 0.00 8.42 8.86 0.07 64.46 16:30:01 0 20.22 0.00 8.33 9.16 0.05 62.24 16:30:01 1 18.24 0.00 9.80 15.55 0.08 56.32 16:30:01 2 16.61 0.00 7.84 1.87 0.07 73.61 16:30:01 3 18.18 0.00 8.42 2.19 0.07 71.13 16:30:01 4 17.09 0.00 7.73 2.96 0.07 72.16 16:30:01 5 19.18 0.00 9.44 26.97 0.09 44.33 16:30:01 6 17.99 0.00 8.30 5.54 0.07 68.10 16:30:01 7 18.03 0.00 7.55 6.71 0.05 67.66 16:31:01 all 25.70 0.00 2.97 1.40 0.09 69.83 16:31:01 0 29.20 0.00 3.23 0.47 0.10 67.00 16:31:01 1 24.72 0.00 2.95 2.04 0.10 70.19 16:31:01 2 24.95 0.00 3.11 0.25 0.10 71.58 16:31:01 3 25.61 0.00 3.01 0.33 0.07 70.98 16:31:01 4 20.05 0.00 2.35 0.40 0.08 77.12 16:31:01 5 29.98 0.00 3.37 2.30 0.10 64.25 16:31:01 6 25.30 0.00 2.93 0.28 0.10 71.39 16:31:01 7 25.87 0.00 2.80 5.16 0.08 66.09 16:32:01 all 10.00 0.00 1.84 1.74 0.08 86.33 16:32:01 0 15.55 0.00 2.81 1.34 0.10 80.20 16:32:01 1 9.61 0.00 1.74 0.25 0.07 88.32 16:32:01 2 6.52 0.00 1.64 0.08 0.07 91.69 16:32:01 3 8.40 0.00 1.46 1.39 0.07 88.69 16:32:01 4 10.82 0.00 1.61 4.96 0.08 82.52 16:32:01 5 12.47 0.00 2.31 0.37 0.07 84.78 16:32:01 6 6.91 0.00 1.64 2.10 0.08 89.27 16:32:01 7 9.72 0.00 1.51 3.48 0.10 85.19 16:33:01 all 1.43 0.00 0.31 0.37 0.09 97.80 16:33:01 0 1.32 0.00 0.38 0.03 0.08 98.18 16:33:01 1 1.47 0.00 0.38 0.00 0.12 98.03 16:33:01 2 1.72 0.00 0.27 0.02 0.08 97.91 16:33:01 3 1.79 0.00 0.28 0.00 0.10 97.83 16:33:01 4 0.96 0.00 0.18 2.69 0.12 96.05 16:33:01 5 1.29 0.00 0.38 0.02 0.08 98.23 16:33:01 6 1.82 0.00 0.35 0.18 0.08 97.56 16:33:01 7 1.10 0.00 0.27 0.02 0.08 98.53 16:34:01 all 2.36 0.00 0.40 0.03 0.09 97.12 16:34:01 0 2.32 0.00 0.50 0.00 0.10 97.08 16:34:01 1 2.85 0.00 0.44 0.02 0.10 96.60 16:34:01 2 2.29 0.00 0.28 0.00 0.07 97.36 16:34:01 3 2.75 0.00 0.33 0.00 0.08 96.83 16:34:01 4 0.84 0.00 0.25 0.13 0.07 98.71 16:34:01 5 1.69 0.00 0.38 0.00 0.07 97.86 16:34:01 6 2.84 0.00 0.38 0.00 0.12 96.66 16:34:01 7 3.32 0.00 0.65 0.03 0.10 95.90 16:35:01 all 1.49 0.00 0.36 0.01 0.09 98.04 16:35:01 0 1.29 0.00 0.38 0.00 0.10 98.23 16:35:01 1 0.85 0.00 0.30 0.00 0.10 98.75 16:35:01 2 1.27 0.00 0.27 0.02 0.08 98.36 16:35:01 3 1.15 0.00 0.27 0.02 0.08 98.48 16:35:01 4 1.10 0.00 0.43 0.08 0.07 98.32 16:35:01 5 1.22 0.00 0.32 0.00 0.08 98.38 16:35:01 6 2.67 0.00 0.42 0.02 0.08 96.81 16:35:01 7 2.34 0.00 0.54 0.02 0.12 96.99 16:36:01 all 2.27 0.00 0.45 0.03 0.10 97.16 16:36:01 0 2.22 0.00 0.52 0.03 0.10 97.12 16:36:01 1 1.47 0.00 0.33 0.00 0.07 98.13 16:36:01 2 1.80 0.00 0.62 0.03 0.08 97.46 16:36:01 3 2.91 0.00 0.53 0.00 0.10 96.46 16:36:01 4 2.80 0.00 0.40 0.10 0.10 96.59 16:36:01 5 3.39 0.00 0.42 0.02 0.12 96.05 16:36:01 6 1.60 0.00 0.28 0.00 0.08 98.03 16:36:01 7 1.97 0.00 0.42 0.03 0.10 97.47 16:37:01 all 1.41 0.00 0.40 0.03 0.09 98.07 16:37:01 0 0.87 0.00 0.47 0.00 0.08 98.58 16:37:01 1 1.45 0.00 0.58 0.03 0.08 97.85 16:37:01 2 1.42 0.00 0.28 0.03 0.08 98.18 16:37:01 3 2.87 0.00 0.38 0.02 0.10 96.62 16:37:01 4 0.70 0.00 0.29 0.12 0.08 98.81 16:37:01 5 1.47 0.00 0.43 0.00 0.10 97.99 16:37:01 6 0.95 0.00 0.33 0.00 0.08 98.63 16:37:01 7 1.54 0.00 0.44 0.03 0.10 97.89 16:38:02 all 5.63 0.00 0.77 0.20 0.04 93.36 16:38:02 0 0.87 0.00 0.48 0.03 0.02 98.60 16:38:02 1 3.39 0.00 0.73 0.03 0.03 95.81 16:38:02 2 1.47 0.00 0.62 0.05 0.07 97.80 16:38:02 3 1.34 0.00 0.73 0.03 0.05 97.85 16:38:02 4 14.31 0.00 0.97 0.23 0.05 84.43 16:38:02 5 6.49 0.00 0.97 1.00 0.05 91.49 16:38:02 6 3.93 0.00 0.79 0.12 0.05 95.12 16:38:02 7 13.25 0.00 0.85 0.10 0.03 85.77 Average: all 7.78 0.00 1.67 1.56 0.08 88.91 Average: 0 9.40 0.00 1.90 1.58 0.08 87.04 Average: 1 6.46 0.00 1.75 2.93 0.08 88.78 Average: 2 6.26 0.00 1.53 0.33 0.07 91.80 Average: 3 7.51 0.00 1.64 0.70 0.08 90.08 Average: 4 8.59 0.00 1.52 1.33 0.08 88.48 Average: 5 8.29 0.00 1.86 3.11 0.08 86.66 Average: 6 6.59 0.00 1.57 0.85 0.08 90.91 Average: 7 9.19 0.00 1.58 1.61 0.08 87.53