---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10111 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 712K 3.2G 1% /run /dev/vda1 155G 16G 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 881 23533 0 7752 30830 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:80:b7:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe80:b704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:49:61:38 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::42:54ff:fe49:6138/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10111) 11/06/25 _x86_64_ (8 CPU) 13:23:24 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 197.29 23.56 173.73 2349.70 64732.49 13:26:01 499.13 4.43 494.70 439.93 235724.58 13:27:01 192.59 0.07 192.52 1.47 39811.26 13:28:01 6.95 0.00 6.95 0.00 188.10 13:29:01 235.21 0.43 234.78 49.99 35358.64 13:30:01 14.45 0.02 14.43 0.13 519.91 13:31:01 9.88 0.00 9.88 0.00 198.63 13:32:01 11.35 0.00 11.35 0.00 301.55 13:33:01 29.66 0.00 29.66 0.00 429.66 13:34:01 12.03 0.00 12.03 0.00 245.83 13:35:01 40.19 0.12 40.07 21.33 824.53 13:36:01 64.54 1.27 63.27 89.45 2972.30 Average: 109.32 2.46 106.86 243.07 31729.48 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 28667636 31635276 4271584 12.97 85644 3159560 1814656 5.34 970524 2938756 1325396 13:26:01 23493896 30487068 9445324 28.68 138592 6948000 11240160 33.07 2215688 6576432 5812 13:27:01 20370660 27540312 12568560 38.16 150952 7111888 13334264 39.23 5437784 6433136 1632 13:28:01 20344164 27514772 12595056 38.24 151096 7113076 13416768 39.48 5466080 6431976 464 13:29:01 19644880 27370776 13294340 40.36 193592 7569928 13748856 40.45 5707996 6823768 2936 13:30:01 19063560 26797180 13875660 42.13 193724 7577908 14457820 42.54 6284104 6827036 808 13:31:01 19056668 26791012 13882552 42.15 193912 7578392 14490088 42.63 6290780 6827136 260 13:32:01 19049204 26784188 13890016 42.17 194044 7578900 14505172 42.68 6297580 6827160 1288 13:33:01 19015476 26753704 13923744 42.27 194216 7582208 14520216 42.72 6329028 6829020 220 13:34:01 18999040 26738472 13940180 42.32 194352 7583320 14535416 42.77 6343804 6829520 420 13:35:01 21678624 29364904 11260596 34.19 194824 7539752 7655612 22.52 3796292 6755948 296 13:36:01 24165064 31635636 8774156 26.64 196336 7310104 1523900 4.48 1551128 6581708 1996 Average: 21129073 28284442 11810147 35.85 173440 7054420 11270244 33.16 4724232 6390133 111794 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 14.98 14.98 1.41 1.41 0.00 0.00 0.00 0.00 13:25:01 ens3 582.95 355.63 15659.52 36.06 0.00 0.00 0.00 0.00 13:26:01 veth553a9f6 1.67 2.10 0.17 0.20 0.00 0.00 0.00 0.00 13:26:01 vethdccb080 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 13:26:01 veth91bf8cd 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 veth86c6a71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth553a9f6 34.49 28.21 3.69 3.95 0.00 0.00 0.00 0.00 13:27:01 veth418d684 4.10 3.82 0.89 0.45 0.00 0.00 0.00 0.00 13:27:01 vethdccb080 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 13:27:01 veth91bf8cd 5.93 7.76 0.86 0.71 0.00 0.00 0.00 0.00 13:28:01 veth553a9f6 56.31 38.51 4.53 5.50 0.00 0.00 0.00 0.00 13:28:01 veth418d684 4.52 5.83 1.44 0.56 0.00 0.00 0.00 0.00 13:28:01 vethdccb080 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 veth91bf8cd 6.30 9.22 0.94 0.71 0.00 0.00 0.00 0.00 13:29:01 veth553a9f6 64.91 45.93 7.67 7.03 0.00 0.00 0.00 0.00 13:29:01 veth418d684 45.81 46.56 11.24 9.30 0.00 0.00 0.00 0.00 13:29:01 vethdccb080 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 veth91bf8cd 8.27 11.55 1.57 1.47 0.00 0.00 0.00 0.00 13:30:01 veth553a9f6 75.67 55.39 18.01 10.50 0.00 0.00 0.00 0.00 13:30:01 veth418d684 154.36 153.21 28.43 34.35 0.00 0.00 0.00 0.00 13:30:01 vethdccb080 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth91bf8cd 9.35 12.81 1.95 3.45 0.00 0.00 0.00 0.00 13:31:01 veth553a9f6 61.46 42.94 4.97 6.07 0.00 0.00 0.00 0.00 13:31:01 veth418d684 40.19 40.71 6.83 6.10 0.00 0.00 0.00 0.00 13:31:01 vethdccb080 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth91bf8cd 6.63 9.55 1.05 0.79 0.00 0.00 0.00 0.00 13:32:01 veth553a9f6 63.51 44.98 6.56 6.64 0.00 0.00 0.00 0.00 13:32:01 veth418d684 45.76 46.29 8.17 6.86 0.00 0.00 0.00 0.00 13:32:01 vethdccb080 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth91bf8cd 6.92 9.88 1.12 1.13 0.00 0.00 0.00 0.00 13:33:01 veth553a9f6 85.45 63.56 18.49 11.57 0.00 0.00 0.00 0.00 13:33:01 veth418d684 266.36 263.29 39.88 46.16 0.00 0.00 0.00 0.00 13:33:01 vethdccb080 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth91bf8cd 11.00 14.68 2.49 3.81 0.00 0.00 0.00 0.00 13:34:01 veth553a9f6 66.16 46.79 8.27 7.31 0.00 0.00 0.00 0.00 13:34:01 veth418d684 111.66 111.35 18.96 21.43 0.00 0.00 0.00 0.00 13:34:01 vethdccb080 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth91bf8cd 8.33 11.60 1.64 1.59 0.00 0.00 0.00 0.00 13:35:01 veth553a9f6 54.27 37.99 4.40 5.28 0.00 0.00 0.00 0.00 13:35:01 vethdccb080 0.00 0.57 0.00 0.04 0.00 0.00 0.00 0.00 13:35:01 docker0 35.19 51.80 3.52 1384.25 0.00 0.00 0.00 0.00 13:35:01 veth5506603 999.52 1037.70 201.82 134.49 0.00 0.00 0.00 0.02 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 38.69 38.69 3.39 3.39 0.00 0.00 0.00 0.00 13:36:01 ens3 2040.31 1260.99 48682.06 195.64 0.00 0.00 0.00 0.00 Average: docker0 2.94 4.32 0.29 115.53 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 140.23 85.21 3992.85 10.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10111) 11/06/25 _x86_64_ (8 CPU) 13:23:24 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 12.22 0.00 2.24 1.75 0.04 83.75 13:25:01 0 4.47 0.00 1.33 1.80 0.03 92.37 13:25:01 1 27.84 0.00 3.38 0.92 0.05 67.81 13:25:01 2 5.75 0.00 1.82 0.24 0.07 92.13 13:25:01 3 15.84 0.00 2.50 0.58 0.03 81.05 13:25:01 4 10.36 0.00 2.41 0.58 0.03 86.62 13:25:01 5 20.44 0.00 1.93 0.48 0.07 77.09 13:25:01 6 4.56 0.00 2.35 8.97 0.03 84.09 13:25:01 7 8.60 0.00 2.18 0.49 0.03 88.70 13:26:01 all 20.34 0.00 8.20 13.69 0.11 57.67 13:26:01 0 22.13 0.00 8.49 7.00 0.10 62.29 13:26:01 1 20.24 0.00 7.22 8.14 0.08 64.32 13:26:01 2 18.61 0.00 6.86 15.81 0.07 58.65 13:26:01 3 21.70 0.00 7.91 8.30 0.10 62.00 13:26:01 4 20.36 0.00 9.00 22.15 0.17 48.32 13:26:01 5 20.48 0.00 8.49 18.79 0.14 52.11 13:26:01 6 19.98 0.00 9.04 17.27 0.10 53.61 13:26:01 7 19.24 0.00 8.63 12.04 0.08 60.00 13:27:01 all 62.27 0.00 5.71 0.47 0.14 31.40 13:27:01 0 62.97 0.00 5.74 0.35 0.15 30.78 13:27:01 1 62.22 0.00 5.78 0.32 0.15 31.52 13:27:01 2 61.66 0.00 5.85 1.84 0.15 30.51 13:27:01 3 59.53 0.00 5.67 0.19 0.15 34.47 13:27:01 4 61.00 0.00 5.77 0.12 0.15 32.97 13:27:01 5 62.22 0.00 5.68 0.59 0.12 31.39 13:27:01 6 66.53 0.00 5.66 0.17 0.14 27.50 13:27:01 7 62.04 0.00 5.51 0.22 0.13 32.10 13:28:01 all 3.10 0.00 0.41 0.24 0.06 96.20 13:28:01 0 4.54 0.00 0.52 0.15 0.07 94.73 13:28:01 1 2.72 0.00 0.50 0.07 0.07 96.65 13:28:01 2 3.08 0.00 0.52 1.15 0.10 95.15 13:28:01 3 2.88 0.00 0.40 0.05 0.03 96.64 13:28:01 4 2.40 0.00 0.30 0.00 0.03 97.27 13:28:01 5 3.37 0.00 0.35 0.00 0.05 96.22 13:28:01 6 3.11 0.00 0.39 0.44 0.05 96.01 13:28:01 7 2.70 0.00 0.30 0.02 0.03 96.95 13:29:01 all 11.31 0.00 2.69 1.33 0.08 84.59 13:29:01 0 10.23 0.00 2.57 4.51 0.07 82.63 13:29:01 1 8.60 0.00 2.59 0.54 0.08 88.19 13:29:01 2 11.35 0.00 2.78 1.01 0.08 84.78 13:29:01 3 10.28 0.00 2.85 0.52 0.10 86.25 13:29:01 4 8.50 0.00 2.05 0.03 0.08 89.34 13:29:01 5 15.27 0.00 3.02 2.99 0.08 78.63 13:29:01 6 11.09 0.00 2.68 0.61 0.10 85.53 13:29:01 7 15.11 0.00 3.03 0.44 0.12 81.30 13:30:01 all 8.60 0.00 0.92 0.04 0.07 90.37 13:30:01 0 8.08 0.00 1.19 0.08 0.08 90.57 13:30:01 1 9.42 0.00 0.92 0.02 0.05 89.60 13:30:01 2 9.28 0.00 0.85 0.02 0.07 89.79 13:30:01 3 7.60 0.00 0.97 0.05 0.07 91.32 13:30:01 4 8.43 0.00 1.01 0.03 0.10 90.42 13:30:01 5 8.08 0.00 0.80 0.03 0.08 91.00 13:30:01 6 7.92 0.00 0.69 0.07 0.07 91.26 13:30:01 7 9.96 0.00 0.94 0.07 0.07 88.97 13:31:01 all 2.26 0.00 0.43 0.02 0.07 97.22 13:31:01 0 3.23 0.00 0.57 0.00 0.08 96.12 13:31:01 1 1.50 0.00 0.35 0.07 0.07 98.01 13:31:01 2 2.44 0.00 0.38 0.00 0.03 97.14 13:31:01 3 1.81 0.00 0.42 0.03 0.08 97.65 13:31:01 4 1.97 0.00 0.34 0.00 0.07 97.63 13:31:01 5 1.91 0.00 0.50 0.02 0.05 97.53 13:31:01 6 2.36 0.00 0.45 0.05 0.08 97.06 13:31:01 7 2.86 0.00 0.38 0.00 0.07 96.69 13:32:01 all 2.74 0.00 0.48 0.05 0.08 96.64 13:32:01 0 2.13 0.00 0.65 0.05 0.10 97.07 13:32:01 1 1.99 0.00 0.45 0.10 0.07 97.39 13:32:01 2 4.62 0.00 0.47 0.00 0.07 94.84 13:32:01 3 2.74 0.00 0.50 0.12 0.07 96.57 13:32:01 4 3.47 0.00 0.59 0.08 0.08 95.77 13:32:01 5 1.99 0.00 0.38 0.00 0.10 97.52 13:32:01 6 1.84 0.00 0.42 0.07 0.08 97.59 13:32:01 7 3.14 0.00 0.38 0.00 0.07 96.41 13:33:01 all 4.91 0.00 0.71 0.06 0.07 94.25 13:33:01 0 5.43 0.00 1.04 0.05 0.08 93.40 13:33:01 1 4.40 0.00 0.87 0.20 0.08 94.44 13:33:01 2 5.60 0.00 0.63 0.02 0.07 93.69 13:33:01 3 6.48 0.00 0.63 0.05 0.05 92.79 13:33:01 4 4.81 0.00 0.54 0.02 0.07 94.57 13:33:01 5 3.94 0.00 0.68 0.07 0.07 95.24 13:33:01 6 4.03 0.00 0.82 0.05 0.10 95.00 13:33:01 7 4.63 0.00 0.43 0.02 0.07 94.86 13:34:01 all 2.50 0.00 0.40 0.05 0.06 96.99 13:34:01 0 3.19 0.00 0.38 0.03 0.07 96.32 13:34:01 1 2.99 0.00 0.38 0.20 0.05 96.38 13:34:01 2 1.94 0.00 0.45 0.02 0.07 97.53 13:34:01 3 2.16 0.00 0.35 0.00 0.07 97.42 13:34:01 4 3.23 0.00 0.30 0.03 0.05 96.39 13:34:01 5 1.97 0.00 0.43 0.03 0.08 97.48 13:34:01 6 2.14 0.00 0.38 0.02 0.07 97.39 13:34:01 7 2.39 0.00 0.55 0.07 0.05 96.94 13:35:01 all 2.22 0.00 0.89 0.07 0.06 96.76 13:35:01 0 2.25 0.00 1.00 0.07 0.10 96.58 13:35:01 1 1.75 0.00 0.95 0.15 0.07 97.08 13:35:01 2 3.01 0.00 1.00 0.13 0.05 95.81 13:35:01 3 2.65 0.00 0.79 0.03 0.07 96.46 13:35:01 4 2.00 0.00 0.70 0.05 0.05 97.19 13:35:01 5 1.44 0.00 0.85 0.03 0.05 97.62 13:35:01 6 2.31 0.00 0.95 0.05 0.08 96.60 13:35:01 7 2.34 0.00 0.85 0.05 0.05 96.71 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 6.37 0.00 0.59 0.98 0.02 92.04 13:36:01 0 3.24 0.00 0.63 7.33 0.02 88.78 13:36:01 1 18.29 0.00 0.78 0.22 0.03 80.67 13:36:01 2 3.25 0.00 0.58 0.05 0.02 96.10 13:36:01 3 4.20 0.00 0.67 0.03 0.02 95.08 13:36:01 4 6.66 0.00 0.38 0.05 0.02 92.89 13:36:01 5 8.40 0.00 0.73 0.02 0.02 90.83 13:36:01 6 3.11 0.00 0.46 0.07 0.03 96.33 13:36:01 7 3.77 0.00 0.47 0.03 0.02 95.72 Average: all 11.52 0.00 1.96 1.55 0.07 84.90 Average: 0 10.94 0.00 2.00 1.78 0.08 85.20 Average: 1 13.43 0.00 2.01 0.90 0.07 83.58 Average: 2 10.84 0.00 1.84 1.67 0.07 85.58 Average: 3 11.44 0.00 1.96 0.82 0.07 85.71 Average: 4 11.04 0.00 1.93 1.90 0.08 85.05 Average: 5 12.40 0.00 1.98 1.90 0.08 83.65 Average: 6 10.69 0.00 2.01 2.29 0.08 84.93 Average: 7 11.35 0.00 1.96 1.11 0.07 85.51