---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2708 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: 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): 0-3 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: 7976 476 5291 0 2208 7218 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:fe:eb:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85232sec preferred_lft 85232sec inet6 fe80::f816:3eff:fefe:ebe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:8d:88:6d 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::42:44ff:fe8d:886d/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-2708) 09/03/25 _x86_64_ (4 CPU) 03:22:48 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 153.91 69.02 84.89 5586.94 39534.09 03:25:01 55.24 0.27 54.97 30.36 7944.44 03:26:01 85.07 13.06 72.01 2297.63 10930.62 03:27:01 2.52 0.00 2.52 0.00 31.06 03:28:01 1.07 0.02 1.05 0.93 12.53 03:29:01 0.98 0.00 0.98 0.00 10.93 03:30:01 1.02 0.00 1.02 0.00 12.00 03:31:01 0.78 0.00 0.78 0.00 9.73 03:32:01 1.03 0.00 1.03 0.00 11.73 03:33:01 1.15 0.00 1.15 0.00 14.13 03:34:01 0.85 0.00 0.85 0.00 10.53 03:35:01 0.90 0.00 0.90 0.00 10.26 03:36:01 1.08 0.00 1.08 0.00 12.13 03:37:01 0.82 0.00 0.82 0.00 9.73 03:38:01 3.45 2.37 1.08 18.93 17.33 03:39:01 1.35 0.00 1.35 0.00 16.53 03:40:01 1.03 0.00 1.03 0.00 12.80 03:41:01 9.17 0.27 8.90 17.86 236.09 03:42:01 23.31 0.40 22.91 32.78 1695.95 Average: 18.11 4.50 13.61 420.63 3181.88 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 5899760 7402548 2267668 27.76 35524 1648780 1029228 11.17 593716 1506624 47864 03:25:01 5659656 7385020 2507772 30.70 55120 1839136 1019836 11.07 623516 1692712 107908 03:26:01 5458788 7418312 2708640 33.16 67184 2048560 1290536 14.00 687444 1799600 656 03:27:01 5460176 7419748 2707252 33.15 67216 2048564 1301428 14.12 685944 1799600 116 03:28:01 5459780 7419420 2707648 33.15 67248 2048588 1316560 14.29 686772 1799628 20 03:29:01 5471928 7431612 2695500 33.00 67280 2048596 1316560 14.29 673860 1799632 168 03:30:01 5471944 7431664 2695484 33.00 67312 2048600 1316560 14.29 673984 1799636 136 03:31:01 5472548 7432304 2694880 33.00 67336 2048608 1316560 14.29 673476 1799644 216 03:32:01 5472664 7432480 2694764 32.99 67372 2048608 1316560 14.29 673736 1799644 124 03:33:01 5472300 7432136 2695128 33.00 67396 2048608 1316560 14.29 673696 1799648 136 03:34:01 5472408 7432260 2695020 33.00 67420 2048620 1316560 14.29 673964 1799656 168 03:35:01 5472416 7432340 2695012 33.00 67464 2048624 1316560 14.29 673756 1799660 152 03:36:01 5472292 7432248 2695136 33.00 67496 2048624 1316560 14.29 673824 1799660 4 03:37:01 5472324 7432316 2695104 33.00 67528 2048628 1316560 14.29 673812 1799664 156 03:38:01 5471084 7431668 2696344 33.01 68140 2048632 1316592 14.29 674548 1799668 244 03:39:01 5471132 7431764 2696296 33.01 68176 2048636 1316592 14.29 674596 1799672 136 03:40:01 5471116 7431784 2696312 33.01 68212 2048636 1316592 14.29 674572 1799672 152 03:41:01 5375312 7343632 2792116 34.19 69020 2055488 1110312 12.05 771156 1800596 7672 03:42:01 5387620 7360136 2779808 34.04 71108 2057256 1090428 11.83 761928 1797664 11228 Average: 5492908 7417547 2674520 32.75 65450 2017357 1260902 13.68 678858 1778541 9329 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 ens3 377.89 214.91 1045.93 66.30 0.00 0.00 0.00 0.00 03:25:01 lo 0.61 0.61 0.05 0.05 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 03:25:01 ens3 56.78 46.48 699.47 5.95 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 docker0 10.35 19.94 1.03 89.97 0.00 0.00 0.00 0.00 03:26:01 ens3 85.90 55.08 392.46 8.20 0.00 0.00 0.00 0.00 03:26:01 veth3b25a28 0.18 0.32 0.02 0.04 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 0.43 0.35 0.03 0.02 0.00 0.00 0.00 0.00 03:27:01 veth3b25a28 0.00 0.03 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 0.12 0.22 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 veth3b25a28 0.00 0.02 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 0.22 0.22 0.08 0.07 0.00 0.00 0.00 0.00 03:29:01 veth3b25a28 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 veth3b25a28 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 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:31:01 veth3b25a28 0.00 0.02 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 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 veth3b25a28 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 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 veth3b25a28 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.15 0.13 0.08 0.07 0.00 0.00 0.00 0.00 03:34:01 veth3b25a28 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 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:35:01 veth3b25a28 0.00 0.02 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 veth3b25a28 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 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:37:01 veth3b25a28 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 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 veth3b25a28 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 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 03:39:01 veth3b25a28 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 veth3b25a28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.33 0.33 0.02 0.02 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 03:41:01 ens3 6.62 6.25 4.82 3.06 0.00 0.00 0.00 0.00 03:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 11.41 12.29 9.01 5.87 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 0.55 1.05 0.05 4.74 0.00 0.00 0.00 0.00 Average: ens3 28.41 17.69 112.76 4.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2708) 09/03/25 _x86_64_ (4 CPU) 03:22:48 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 17.49 0.00 2.96 5.04 1.37 73.14 03:24:02 0 13.13 0.00 2.13 8.78 1.35 74.60 03:24:02 1 22.81 0.00 5.41 2.07 1.37 68.35 03:24:02 2 24.49 0.00 2.46 4.36 1.20 67.49 03:24:02 3 9.62 0.00 1.84 4.96 1.55 82.02 03:25:01 all 20.60 0.00 1.14 1.60 1.05 75.62 03:25:01 0 9.33 0.00 0.52 2.83 0.63 86.69 03:25:01 1 6.21 0.00 0.52 3.10 1.07 89.11 03:25:01 2 33.28 0.00 1.47 0.19 1.25 63.80 03:25:01 3 33.58 0.00 2.03 0.22 1.25 62.91 03:26:01 all 11.98 0.00 1.92 2.02 0.81 83.28 03:26:01 0 2.15 0.00 1.25 2.87 0.52 93.21 03:26:01 1 10.00 0.00 1.76 2.09 0.79 85.37 03:26:01 2 23.69 0.00 2.46 0.74 1.05 72.06 03:26:01 3 12.13 0.00 2.20 2.38 0.87 82.42 03:27:01 all 0.19 0.00 0.05 0.03 0.02 99.71 03:27:01 0 0.03 0.00 0.05 0.10 0.00 99.82 03:27:01 1 0.63 0.00 0.10 0.00 0.05 99.22 03:27:01 2 0.02 0.00 0.03 0.03 0.02 99.90 03:27:01 3 0.07 0.00 0.02 0.00 0.02 99.90 03:28:01 all 0.53 0.00 0.04 0.00 0.02 99.41 03:28:01 0 0.00 0.00 0.03 0.00 0.02 99.95 03:28:01 1 2.02 0.00 0.00 0.00 0.02 97.96 03:28:01 2 0.03 0.00 0.05 0.02 0.02 99.88 03:28:01 3 0.03 0.00 0.07 0.00 0.02 99.88 03:29:01 all 0.25 0.00 0.03 0.01 0.00 99.70 03:29:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:29:01 1 0.83 0.00 0.07 0.00 0.00 99.10 03:29:01 2 0.08 0.00 0.05 0.02 0.02 99.83 03:29:01 3 0.08 0.00 0.03 0.00 0.02 99.87 03:30:01 all 0.03 0.00 0.03 0.01 0.01 99.92 03:30:01 0 0.02 0.00 0.02 0.00 0.02 99.95 03:30:01 1 0.00 0.00 0.00 0.00 0.02 99.98 03:30:01 2 0.05 0.00 0.03 0.03 0.00 99.88 03:30:01 3 0.07 0.00 0.07 0.00 0.00 99.87 03:31:01 all 0.05 0.00 0.03 0.00 0.02 99.90 03:31:01 0 0.05 0.00 0.03 0.00 0.00 99.92 03:31:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:31:01 2 0.03 0.00 0.07 0.02 0.00 99.88 03:31:01 3 0.07 0.00 0.05 0.00 0.05 99.83 03:32:01 all 0.03 0.00 0.03 0.01 0.01 99.92 03:32:01 0 0.02 0.00 0.00 0.02 0.00 99.97 03:32:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:32:01 2 0.02 0.00 0.02 0.03 0.02 99.92 03:32:01 3 0.07 0.00 0.10 0.00 0.02 99.82 03:33:01 all 0.03 0.00 0.03 0.00 0.02 99.91 03:33:01 0 0.05 0.00 0.03 0.00 0.02 99.90 03:33:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:33:01 2 0.05 0.00 0.03 0.02 0.02 99.88 03:33:01 3 0.05 0.00 0.07 0.00 0.05 99.83 03:34:01 all 0.38 0.00 0.02 0.01 0.00 99.58 03:34:01 0 0.00 0.00 0.03 0.00 0.00 99.97 03:34:01 1 1.40 0.00 0.00 0.00 0.02 98.58 03:34:01 2 0.02 0.00 0.03 0.03 0.00 99.92 03:34:01 3 0.08 0.00 0.03 0.00 0.00 99.88 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.24 0.00 0.04 0.01 0.00 99.70 03:35:01 0 0.05 0.00 0.02 0.00 0.02 99.92 03:35:01 1 0.81 0.00 0.07 0.00 0.00 99.12 03:35:01 2 0.03 0.00 0.03 0.05 0.00 99.88 03:35:01 3 0.08 0.00 0.07 0.02 0.02 99.82 03:36:01 all 0.04 0.00 0.03 0.00 0.02 99.91 03:36:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:36:01 1 0.02 0.00 0.00 0.00 0.03 99.95 03:36:01 2 0.02 0.00 0.00 0.02 0.00 99.97 03:36:01 3 0.12 0.00 0.03 0.00 0.02 99.83 03:37:01 all 0.04 0.00 0.03 0.01 0.00 99.92 03:37:01 0 0.05 0.00 0.05 0.00 0.00 99.90 03:37:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:37:01 2 0.02 0.00 0.02 0.02 0.00 99.95 03:37:01 3 0.03 0.00 0.05 0.00 0.00 99.92 03:38:01 all 0.05 0.00 0.03 0.04 0.01 99.87 03:38:01 0 0.05 0.00 0.03 0.00 0.02 99.90 03:38:01 1 0.03 0.00 0.02 0.00 0.03 99.92 03:38:01 2 0.02 0.00 0.03 0.17 0.00 99.78 03:38:01 3 0.08 0.00 0.02 0.00 0.00 99.90 03:39:01 all 0.04 0.00 0.03 0.00 0.01 99.92 03:39:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:39:01 1 0.03 0.00 0.03 0.00 0.02 99.92 03:39:01 2 0.02 0.00 0.02 0.03 0.00 99.93 03:39:01 3 0.10 0.00 0.05 0.00 0.02 99.83 03:40:01 all 0.27 0.00 0.03 0.01 0.00 99.68 03:40:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:40:01 1 1.00 0.00 0.02 0.00 0.02 98.97 03:40:01 2 0.02 0.00 0.00 0.03 0.00 99.95 03:40:01 3 0.03 0.00 0.05 0.00 0.00 99.92 03:41:01 all 7.52 0.00 0.34 0.20 0.28 91.65 03:41:01 0 0.57 0.00 0.23 0.05 0.05 99.10 03:41:01 1 24.24 0.00 0.40 0.08 0.64 74.64 03:41:01 2 4.05 0.00 0.38 0.57 0.20 94.80 03:41:01 3 1.08 0.00 0.35 0.08 0.23 98.25 03:42:01 all 21.24 0.00 1.16 0.66 0.84 76.10 03:42:01 0 11.97 0.00 0.63 0.08 0.67 86.65 03:42:01 1 18.69 0.00 1.10 0.07 0.77 79.37 03:42:01 2 15.92 0.00 1.08 1.92 0.58 80.50 03:42:01 3 38.35 0.00 1.83 0.60 1.33 57.90 Average: all 4.25 0.00 0.42 0.51 0.24 94.58 Average: 0 1.97 0.00 0.27 0.77 0.17 96.81 Average: 1 4.68 0.00 0.50 0.39 0.25 94.18 Average: 2 5.33 0.00 0.43 0.44 0.23 93.57 Average: 3 5.02 0.00 0.47 0.44 0.29 93.78