---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-709 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 9.0G 11G 47% / 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: 7975 498 5263 0 2214 7196 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:2f:1f:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85246sec preferred_lft 85246sec inet6 fe80::f816:3eff:fe2f:1f8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:2a:72:26 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::42:90ff:fe2a:7226/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-709) 05/13/26 _x86_64_ (4 CPU) 03:22:46 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 154.57 69.23 85.34 5602.27 39687.59 03:25:01 62.39 0.22 62.17 23.58 9583.87 03:26:01 74.12 12.68 61.44 2267.76 8834.26 03:27:01 2.35 0.00 2.35 0.00 29.99 03:28:01 1.23 0.00 1.23 0.00 14.40 03:29:01 1.37 0.00 1.37 0.00 17.19 03:30:01 0.87 0.00 0.87 0.00 10.53 03:31:01 0.80 0.00 0.80 0.00 10.53 03:32:01 0.90 0.00 0.90 0.00 10.40 03:33:01 1.15 0.00 1.15 0.00 14.53 03:34:01 1.27 0.00 1.27 0.00 14.53 03:35:01 1.48 0.00 1.48 0.00 17.73 03:36:01 0.75 0.00 0.75 0.00 8.53 03:37:01 0.67 0.00 0.67 0.00 9.73 03:38:01 3.73 2.37 1.37 18.93 19.73 03:39:01 1.08 0.00 1.08 0.00 14.80 03:40:01 1.03 0.00 1.03 0.00 11.86 03:41:01 9.93 0.37 9.57 29.46 313.28 Average: 17.72 4.72 13.00 441.63 3251.30 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 5873100 7382756 2294320 28.09 36116 1654788 1035152 11.23 610348 1513772 53444 03:25:01 5601816 7377108 2565604 31.41 56720 1884728 1015924 11.02 631520 1733876 105912 03:26:01 5432520 7398020 2734900 33.49 66924 2055168 1273460 13.82 706708 1805092 700 03:27:01 5432232 7397788 2735188 33.49 66960 2055172 1273460 13.82 706768 1805092 200 03:28:01 5441104 7403900 2726316 33.38 67008 2052384 1286292 13.96 700376 1802308 16 03:29:01 5442160 7405028 2725260 33.37 67060 2052392 1286292 13.96 699828 1802312 180 03:30:01 5449948 7412852 2717472 33.27 67084 2052396 1286292 13.96 691672 1802316 148 03:31:01 5450360 7413272 2717060 33.27 67108 2052396 1286292 13.96 691588 1802324 132 03:32:01 5450584 7413536 2716836 33.26 67124 2052404 1286292 13.96 691688 1802324 152 03:33:01 5450640 7413612 2716780 33.26 67148 2052404 1286292 13.96 691496 1802328 8 03:34:01 5450184 7413256 2717236 33.27 67236 2052412 1286292 13.96 691956 1802332 128 03:35:01 5450084 7413224 2717336 33.27 67292 2052420 1286292 13.96 691928 1802340 180 03:36:01 5450076 7413244 2717344 33.27 67312 2052420 1286292 13.96 691980 1802340 156 03:37:01 5450076 7413272 2717344 33.27 67336 2052424 1286292 13.96 691940 1802344 216 03:38:01 5448876 7412652 2718544 33.29 67940 2052428 1300852 14.12 692588 1802348 264 03:39:01 5449056 7412876 2718364 33.28 67972 2052432 1292568 14.03 692824 1802356 252 03:40:01 5449056 7412876 2718364 33.28 68004 2052432 1292568 14.03 692504 1802356 16 03:41:01 5420988 7395980 2746432 33.63 69028 2061920 1027188 11.15 719020 1804224 28428 Average: 5477381 7405847 2690039 32.94 65076 2021840 1243005 13.49 688152 1782910 10585 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:24:02 ens3 362.11 211.50 1085.60 65.38 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 03:25:01 ens3 65.29 47.38 726.59 5.86 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 03:26:01 vethf2c994a 0.18 0.32 0.02 0.03 0.00 0.00 0.00 0.00 03:26:01 ens3 63.26 43.46 392.67 7.44 0.00 0.00 0.00 0.00 03:26:01 docker0 11.66 21.60 1.10 91.24 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 vethf2c994a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 ens3 0.42 0.40 0.03 0.03 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 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 vethf2c994a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 0.10 0.15 0.01 0.01 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 03:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:29:01 vethf2c994a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 0.30 0.20 0.14 0.07 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 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 vethf2c994a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 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 03:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 vethf2c994a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 0.10 0.12 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 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 vethf2c994a 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 03:32:01 docker0 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 vethf2c994a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 0.10 0.10 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 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 vethf2c994a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.18 0.10 0.13 0.07 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 03:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 vethf2c994a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 0.10 0.10 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 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 vethf2c994a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.00 0.00 0.00 0.00 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 03:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 vethf2c994a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 0.10 0.10 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 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 vethf2c994a 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 03:38:01 docker0 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 vethf2c994a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 0.32 0.25 0.14 0.08 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 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 vethf2c994a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:41:01 ens3 9.60 8.17 7.94 4.24 0.00 0.00 0.00 0.00 03:41:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 27.86 17.31 122.42 4.62 0.00 0.00 0.00 0.00 Average: docker0 0.65 1.20 0.06 5.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-709) 05/13/26 _x86_64_ (4 CPU) 03:22:46 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 17.49 0.00 2.76 5.53 1.98 72.24 03:24:02 0 38.76 0.00 2.94 2.06 2.40 53.85 03:24:02 1 10.55 0.00 1.55 4.02 1.52 82.35 03:24:02 2 10.83 0.00 4.91 9.97 2.44 71.84 03:24:02 3 9.73 0.00 1.63 6.07 1.56 81.00 03:25:01 all 19.13 0.00 1.29 2.41 1.31 75.87 03:25:01 0 16.87 0.00 1.20 0.88 1.00 80.05 03:25:01 1 28.35 0.00 1.44 4.12 1.77 64.31 03:25:01 2 19.13 0.00 1.47 2.85 1.55 75.00 03:25:01 3 12.13 0.00 1.03 1.77 0.91 84.15 03:26:01 all 10.14 0.00 1.80 2.32 1.89 83.85 03:26:01 0 12.63 0.00 1.95 0.74 1.80 82.87 03:26:01 1 13.77 0.00 2.15 3.31 1.77 78.99 03:26:01 2 3.29 0.00 1.17 3.11 2.03 90.39 03:26:01 3 10.87 0.00 1.90 2.15 1.95 83.12 03:27:01 all 0.15 0.00 0.02 0.03 0.45 99.34 03:27:01 0 0.05 0.00 0.02 0.00 0.43 99.50 03:27:01 1 0.03 0.00 0.05 0.13 0.43 99.35 03:27:01 2 0.02 0.00 0.02 0.00 0.70 99.27 03:27:01 3 0.53 0.00 0.02 0.00 0.22 99.24 03:28:01 all 0.09 0.00 0.02 0.02 0.34 99.53 03:28:01 0 0.08 0.00 0.03 0.00 0.35 99.53 03:28:01 1 0.00 0.00 0.00 0.07 0.20 99.73 03:28:01 2 0.05 0.00 0.03 0.00 0.65 99.27 03:28:01 3 0.22 0.00 0.00 0.00 0.20 99.58 03:29:01 all 0.08 0.00 0.03 0.02 0.36 99.51 03:29:01 0 0.15 0.00 0.03 0.00 0.25 99.57 03:29:01 1 0.00 0.00 0.00 0.07 0.25 99.68 03:29:01 2 0.02 0.00 0.05 0.00 0.48 99.45 03:29:01 3 0.17 0.00 0.03 0.00 0.45 99.35 03:30:01 all 0.12 0.00 0.03 0.00 0.24 99.61 03:30:01 0 0.28 0.00 0.03 0.00 0.22 99.47 03:30:01 1 0.00 0.00 0.02 0.03 0.13 99.82 03:30:01 2 0.12 0.00 0.03 0.00 0.42 99.44 03:30:01 3 0.07 0.00 0.03 0.00 0.18 99.72 03:31:01 all 0.22 0.00 0.03 0.02 0.31 99.43 03:31:01 0 0.33 0.00 0.02 0.00 0.18 99.47 03:31:01 1 0.45 0.00 0.00 0.03 0.17 99.35 03:31:01 2 0.07 0.00 0.05 0.02 0.38 99.49 03:31:01 3 0.03 0.00 0.07 0.00 0.51 99.39 03:32:01 all 0.05 0.00 0.01 0.01 0.35 99.58 03:32:01 0 0.05 0.00 0.03 0.03 0.86 99.02 03:32:01 1 0.07 0.00 0.02 0.00 0.22 99.70 03:32:01 2 0.03 0.00 0.02 0.00 0.17 99.78 03:32:01 3 0.03 0.00 0.00 0.00 0.13 99.83 03:33:01 all 0.03 0.00 0.03 0.01 0.40 99.53 03:33:01 0 0.05 0.00 0.05 0.05 0.71 99.14 03:33:01 1 0.07 0.00 0.00 0.00 0.32 99.62 03:33:01 2 0.02 0.00 0.02 0.00 0.17 99.80 03:33:01 3 0.00 0.00 0.05 0.00 0.40 99.55 03:34:01 all 0.16 0.00 0.02 0.04 0.37 99.41 03:34:01 0 0.05 0.00 0.03 0.17 0.75 99.01 03:34:01 1 0.40 0.00 0.02 0.00 0.28 99.30 03:34:01 2 0.15 0.00 0.03 0.00 0.32 99.50 03:34:01 3 0.05 0.00 0.00 0.00 0.17 99.78 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.24 0.00 0.05 0.02 0.39 99.30 03:35:01 0 0.07 0.00 0.08 0.00 0.38 99.47 03:35:01 1 0.81 0.00 0.03 0.00 0.30 98.86 03:35:01 2 0.07 0.00 0.05 0.08 0.79 99.01 03:35:01 3 0.03 0.00 0.02 0.00 0.08 99.87 03:36:01 all 0.08 0.00 0.02 0.02 0.29 99.60 03:36:01 0 0.05 0.00 0.05 0.00 0.22 99.68 03:36:01 1 0.15 0.00 0.02 0.00 0.27 99.57 03:36:01 2 0.07 0.00 0.02 0.07 0.55 99.30 03:36:01 3 0.03 0.00 0.00 0.00 0.13 99.83 03:37:01 all 0.10 0.00 0.02 0.01 0.32 99.56 03:37:01 0 0.03 0.00 0.02 0.00 0.27 99.68 03:37:01 1 0.25 0.00 0.00 0.00 0.28 99.47 03:37:01 2 0.07 0.00 0.00 0.02 0.48 99.44 03:37:01 3 0.05 0.00 0.03 0.00 0.23 99.68 03:38:01 all 0.11 0.00 0.05 0.05 0.34 99.46 03:38:01 0 0.07 0.00 0.05 0.00 0.37 99.52 03:38:01 1 0.27 0.00 0.02 0.00 0.20 99.52 03:38:01 2 0.03 0.00 0.07 0.05 0.53 99.32 03:38:01 3 0.08 0.00 0.05 0.13 0.23 99.50 03:39:01 all 0.14 0.00 0.03 0.02 0.36 99.46 03:39:01 0 0.05 0.00 0.07 0.00 0.50 99.39 03:39:01 1 0.38 0.00 0.00 0.03 0.32 99.27 03:39:01 2 0.07 0.00 0.03 0.03 0.53 99.34 03:39:01 3 0.03 0.00 0.03 0.00 0.10 99.83 03:40:01 all 0.16 0.00 0.04 0.01 0.47 99.32 03:40:01 0 0.07 0.00 0.05 0.00 0.55 99.34 03:40:01 1 0.48 0.00 0.02 0.00 0.38 99.12 03:40:01 2 0.05 0.00 0.03 0.05 0.71 99.16 03:40:01 3 0.08 0.00 0.03 0.02 0.23 99.63 03:41:01 all 7.82 0.00 0.58 0.45 0.93 90.22 03:41:01 0 6.65 0.00 0.65 0.05 0.83 91.83 03:41:01 1 1.20 0.00 0.38 0.07 0.57 97.79 03:41:01 2 3.13 0.00 0.69 0.81 1.22 94.14 03:41:01 3 20.35 0.00 0.58 0.87 1.08 77.12 Average: all 3.11 0.00 0.38 0.61 0.62 95.28 Average: 0 4.23 0.00 0.41 0.22 0.67 94.47 Average: 1 3.16 0.00 0.32 0.66 0.52 95.35 Average: 2 2.05 0.00 0.48 0.95 0.78 95.74 Average: 3 3.02 0.00 0.31 0.61 0.49 95.57