---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1298 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 483 5135 0 2356 7206 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c5:08:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85304sec preferred_lft 85304sec inet6 fe80::f816:3eff:fec5:838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:14:09:88 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::42:75ff:fe14:988/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1298) 10/28/26 _x86_64_ (4 CPU) 03:22:43 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 163.70 61.36 102.33 4991.40 41581.89 03:25:01 137.26 18.65 118.61 2491.58 20192.10 03:26:01 2.40 0.00 2.40 0.00 34.79 03:27:01 0.85 0.00 0.85 0.00 10.80 03:28:01 1.08 0.00 1.08 0.00 12.26 03:29:01 0.87 0.00 0.87 0.00 11.46 03:30:01 1.12 0.00 1.12 0.00 13.06 03:31:01 0.72 0.00 0.72 0.00 10.66 03:32:01 1.03 0.00 1.03 0.00 11.73 03:33:01 1.27 0.00 1.27 0.00 15.33 03:34:01 1.13 0.00 1.13 0.00 12.93 03:35:01 0.87 0.00 0.87 0.00 10.80 03:36:01 1.13 0.00 1.13 0.00 11.86 03:37:01 1.10 0.00 1.10 0.00 16.13 03:38:01 3.87 2.37 1.50 18.93 21.33 03:39:01 1.12 0.00 1.12 0.00 15.20 03:40:01 7.82 2.90 4.92 472.32 64.66 Average: 19.26 5.02 14.24 469.11 3650.16 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 5661196 7368264 2506232 30.69 50024 1826920 995840 10.81 653056 1661152 223116 03:25:01 5317876 7412224 2849552 34.89 69080 2177224 1230660 13.35 674184 1943404 616 03:26:01 5318064 7412408 2849364 34.89 69128 2177228 1230660 13.35 674220 1943408 148 03:27:01 5325520 7417108 2841908 34.80 69156 2174448 1239188 13.45 668984 1940624 240 03:28:01 5325644 7417232 2841784 34.79 69188 2174448 1248336 13.55 669140 1940624 40 03:29:01 5336440 7428104 2830988 34.66 69228 2174452 1248336 13.55 657952 1940628 244 03:30:01 5337164 7428872 2830264 34.65 69264 2174460 1248336 13.55 657936 1940632 168 03:31:01 5337272 7429028 2830156 34.65 69296 2174464 1248336 13.55 657860 1940640 196 03:32:01 5337380 7429144 2830048 34.65 69332 2174464 1248336 13.55 657772 1940640 152 03:33:01 5337008 7429016 2830420 34.65 69388 2174596 1248336 13.55 657976 1940772 64 03:34:01 5336752 7428776 2830676 34.66 69432 2174604 1248336 13.55 658032 1940776 140 03:35:01 5336620 7428736 2830808 34.66 69480 2174608 1248336 13.55 658036 1940784 244 03:36:01 5336164 7428340 2831264 34.67 69516 2174608 1268008 13.76 658276 1940768 256 03:37:01 5336196 7428416 2831232 34.66 69556 2174612 1268008 13.76 658244 1940772 260 03:38:01 5335428 7428284 2832000 34.67 70176 2174608 1255560 13.62 658868 1940780 32 03:39:01 5335188 7428100 2832240 34.68 70208 2174624 1255560 13.62 659096 1940784 248 03:40:01 5334940 7442824 2832488 34.68 70364 2189364 948536 10.29 666544 1936104 1284 Average: 5352050 7422640 2815378 34.47 68342 2155278 1216395 13.20 661540 1924311 13379 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 345.62 223.84 1547.17 66.98 0.00 0.00 0.00 0.00 03:25:01 veth4a24090 0.17 0.27 0.02 0.05 0.00 0.00 0.00 0.00 03:25:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 03:25:01 docker0 15.95 21.50 1.31 91.92 0.00 0.00 0.00 0.00 03:25:01 ens3 128.71 106.62 1315.55 14.17 0.00 0.00 0.00 0.00 03:26:01 veth4a24090 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 docker0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 ens3 0.32 0.30 0.02 0.02 0.00 0.00 0.00 0.00 03:27:01 veth4a24090 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 ens3 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 veth4a24090 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 veth4a24090 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 0.25 0.18 0.14 0.07 0.00 0.00 0.00 0.00 03:30:01 veth4a24090 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 0.32 0.35 0.25 0.21 0.00 0.00 0.00 0.00 03:31:01 veth4a24090 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 veth4a24090 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 veth4a24090 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 veth4a24090 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.13 0.10 0.08 0.07 0.00 0.00 0.00 0.00 03:35:01 veth4a24090 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 veth4a24090 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.20 0.23 0.10 0.03 0.00 0.00 0.00 0.00 03:37:01 veth4a24090 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 0.12 0.08 0.06 0.01 0.00 0.00 0.00 0.00 03:38:01 veth4a24090 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 veth4a24090 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 0.15 0.15 0.08 0.07 0.00 0.00 0.00 0.00 03:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 4.38 3.33 3.31 1.65 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.27 0.08 5.41 0.00 0.00 0.00 0.00 Average: ens3 28.26 19.73 168.64 4.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1298) 10/28/26 _x86_64_ (4 CPU) 03:22:43 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 18.66 0.00 2.20 4.86 0.07 74.21 03:24:01 0 13.19 0.00 1.20 3.98 0.05 81.57 03:24:01 1 7.86 0.00 2.82 8.03 0.05 81.23 03:24:01 2 35.16 0.00 2.49 3.11 0.10 59.14 03:24:01 3 18.47 0.00 2.26 4.30 0.05 74.92 03:25:01 all 16.94 0.00 2.15 3.80 0.05 77.05 03:25:01 0 3.54 0.00 0.99 0.72 0.02 94.74 03:25:01 1 3.49 0.00 1.59 7.30 0.05 87.57 03:25:01 2 22.17 0.00 2.91 6.34 0.07 68.51 03:25:01 3 38.76 0.00 3.13 0.80 0.10 57.21 03:26:01 all 0.03 0.00 0.02 0.03 0.00 99.92 03:26:01 0 0.03 0.00 0.00 0.00 0.00 99.97 03:26:01 1 0.02 0.00 0.00 0.03 0.00 99.95 03:26:01 2 0.02 0.00 0.03 0.08 0.00 99.87 03:26:01 3 0.03 0.00 0.05 0.00 0.00 99.92 03:27:01 all 0.05 0.00 0.04 0.02 0.00 99.90 03:27:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:27:01 1 0.07 0.00 0.02 0.08 0.00 99.83 03:27:01 2 0.05 0.00 0.05 0.00 0.00 99.90 03:27:01 3 0.05 0.00 0.05 0.00 0.02 99.88 03:28:01 all 0.02 0.00 0.03 0.01 0.00 99.94 03:28:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:28:01 1 0.00 0.00 0.02 0.02 0.00 99.97 03:28:01 2 0.03 0.00 0.02 0.00 0.02 99.93 03:28:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:29:01 all 0.05 0.00 0.03 0.02 0.00 99.90 03:29:01 0 0.05 0.00 0.03 0.00 0.00 99.92 03:29:01 1 0.03 0.00 0.03 0.07 0.00 99.87 03:29:01 2 0.07 0.00 0.03 0.00 0.00 99.90 03:29:01 3 0.03 0.00 0.02 0.00 0.02 99.93 03:30:01 all 0.04 0.00 0.04 0.01 0.00 99.91 03:30:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:30:01 1 0.05 0.00 0.02 0.03 0.02 99.88 03:30:01 2 0.07 0.00 0.05 0.00 0.00 99.88 03:30:01 3 0.03 0.00 0.05 0.00 0.00 99.92 03:31:01 all 0.04 0.00 0.02 0.01 0.00 99.92 03:31:01 0 0.08 0.00 0.00 0.00 0.00 99.92 03:31:01 1 0.02 0.00 0.00 0.03 0.00 99.95 03:31:01 2 0.03 0.00 0.05 0.00 0.00 99.92 03:31:01 3 0.03 0.00 0.02 0.00 0.00 99.95 03:32:01 all 0.16 0.00 0.02 0.01 0.00 99.80 03:32:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:32:01 1 0.55 0.00 0.00 0.05 0.00 99.40 03:32:01 2 0.05 0.00 0.05 0.00 0.02 99.88 03:32:01 3 0.02 0.00 0.00 0.00 0.02 99.97 03:33:01 all 0.56 0.00 0.02 0.02 0.00 99.40 03:33:01 0 0.05 0.00 0.02 0.00 0.00 99.93 03:33:01 1 2.05 0.00 0.03 0.08 0.00 97.83 03:33:01 2 0.08 0.00 0.03 0.00 0.00 99.88 03:33:01 3 0.03 0.00 0.02 0.02 0.00 99.93 03:34:01 all 0.54 0.00 0.02 0.01 0.00 99.43 03:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:34:01 1 1.97 0.00 0.00 0.03 0.00 98.00 03:34:01 2 0.08 0.00 0.03 0.00 0.00 99.88 03:34:01 3 0.03 0.00 0.02 0.00 0.00 99.95 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.21 0.00 0.05 0.01 0.00 99.72 03:35:01 0 0.08 0.00 0.02 0.00 0.00 99.90 03:35:01 1 0.65 0.00 0.15 0.03 0.02 99.15 03:35:01 2 0.10 0.00 0.02 0.00 0.00 99.88 03:35:01 3 0.03 0.00 0.05 0.00 0.02 99.90 03:36:01 all 0.22 0.00 0.07 0.01 0.01 99.70 03:36:01 0 0.07 0.00 0.07 0.00 0.00 99.87 03:36:01 1 0.05 0.00 0.03 0.03 0.00 99.88 03:36:01 2 0.08 0.00 0.07 0.00 0.02 99.83 03:36:01 3 0.67 0.00 0.10 0.00 0.00 99.23 03:37:01 all 0.05 0.00 0.02 0.01 0.00 99.93 03:37:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:37:01 1 0.07 0.00 0.02 0.03 0.00 99.88 03:37:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:37:01 3 0.05 0.00 0.00 0.00 0.02 99.93 03:38:01 all 0.03 0.00 0.05 0.06 0.01 99.86 03:38:01 0 0.05 0.00 0.05 0.02 0.02 99.87 03:38:01 1 0.00 0.00 0.03 0.08 0.00 99.88 03:38:01 2 0.02 0.00 0.03 0.00 0.00 99.95 03:38:01 3 0.05 0.00 0.08 0.15 0.00 99.72 03:39:01 all 0.05 0.00 0.03 0.01 0.00 99.90 03:39:01 0 0.08 0.00 0.03 0.00 0.00 99.88 03:39:01 1 0.05 0.00 0.03 0.05 0.00 99.87 03:39:01 2 0.02 0.00 0.05 0.00 0.00 99.93 03:39:01 3 0.05 0.00 0.03 0.00 0.00 99.92 03:40:01 all 0.95 0.00 0.19 0.16 0.00 98.69 03:40:01 0 0.32 0.00 0.18 0.30 0.00 99.20 03:40:01 1 0.52 0.00 0.13 0.18 0.02 99.15 03:40:01 2 2.35 0.00 0.23 0.07 0.02 97.33 03:40:01 3 0.62 0.00 0.22 0.07 0.02 99.08 Average: all 2.27 0.00 0.29 0.53 0.01 96.89 Average: 0 1.04 0.00 0.16 0.29 0.01 98.50 Average: 1 1.03 0.00 0.29 0.96 0.01 97.71 Average: 2 3.55 0.00 0.36 0.56 0.01 95.52 Average: 3 3.46 0.00 0.36 0.31 0.01 95.85