---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1538 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 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:1f:77:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85237sec preferred_lft 85237sec inet6 fe80::f816:3eff:fe1f:77fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:6e:c1:c6 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::42:95ff:fe6e:c1c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1538) 12/24/25 _x86_64_ (4 CPU) 03:22:46 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 151.35 69.13 82.22 5610.53 39588.28 03:25:01 63.45 0.22 63.23 23.59 9828.57 03:26:01 76.89 12.78 64.11 2251.25 9201.20 03:27:01 2.82 0.00 2.82 0.00 35.59 03:28:01 1.08 0.00 1.08 0.00 12.13 03:29:01 1.23 0.00 1.23 0.00 15.46 03:30:01 0.83 0.00 0.83 0.00 9.87 03:31:01 0.83 0.00 0.83 0.00 10.93 03:32:01 0.93 0.00 0.93 0.00 10.66 03:33:01 1.25 0.00 1.25 0.00 15.46 03:34:01 1.00 0.00 1.00 0.00 11.86 03:35:01 1.32 0.00 1.32 0.00 15.73 03:36:01 0.78 0.00 0.78 0.00 8.80 03:37:01 1.27 0.00 1.27 0.00 15.19 03:38:01 3.55 2.37 1.18 18.93 17.73 03:39:01 1.22 0.00 1.22 0.00 16.40 03:40:01 1.07 0.00 1.07 0.00 11.86 03:41:01 12.78 0.25 12.53 16.93 550.04 03:42:01 22.48 0.40 22.08 32.79 1351.77 Average: 18.18 4.48 13.69 418.94 3190.02 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 5869128 7379004 2298300 28.14 36192 1654496 1030604 11.18 616916 1511568 55336 03:25:01 5596260 7354676 2571168 31.48 56504 1868660 1026416 11.14 656820 1716096 100648 03:26:01 5436672 7400716 2730756 33.43 67488 2052540 1291632 14.02 706520 1800792 812 03:27:01 5437052 7401160 2730376 33.43 67528 2052536 1291632 14.02 706640 1800792 172 03:28:01 5448072 7412212 2719356 33.30 67552 2052540 1299600 14.10 694704 1800792 8 03:29:01 5448360 7412536 2719068 33.29 67584 2052540 1299600 14.10 694576 1800796 4 03:30:01 5450460 7414672 2716968 33.27 67608 2052556 1299600 14.10 692640 1800800 156 03:31:01 5450576 7414820 2716852 33.26 67636 2052552 1299600 14.10 692444 1800808 136 03:32:01 5450248 7414564 2717180 33.27 67660 2052560 1299600 14.10 692792 1800808 160 03:33:01 5450628 7414992 2716800 33.26 67700 2052560 1299600 14.10 692616 1800812 136 03:34:01 5450648 7415172 2716780 33.26 67732 2052700 1299600 14.10 692776 1800948 16 03:35:01 5450260 7414848 2717168 33.27 67772 2052696 1291200 14.01 692704 1800952 4 03:36:01 5450260 7414856 2717168 33.27 67788 2052704 1291200 14.01 692856 1800952 136 03:37:01 5450200 7414840 2717228 33.27 67820 2052700 1291200 14.01 692796 1800956 12 03:38:01 5449084 7414300 2718344 33.28 68412 2052708 1304924 14.16 693476 1800960 120 03:39:01 5449232 7414516 2718196 33.28 68456 2052716 1304924 14.16 693520 1800964 164 03:40:01 5449184 7414524 2718244 33.28 68488 2052716 1296504 14.07 693696 1800964 160 03:41:01 5336628 7311712 2830800 34.66 69532 2060976 1112740 12.07 803692 1804388 26036 03:42:01 5326796 7312204 2840632 34.78 71360 2069268 1106184 12.00 810364 1806256 16968 Average: 5465776 7397175 2701652 33.08 65832 2023301 1249282 13.56 700660 1781653 10589 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 lo 1.07 1.07 0.10 0.10 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 378.50 184.32 1045.63 61.70 0.00 0.00 0.00 0.00 03:25:01 lo 0.47 0.47 0.04 0.04 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 66.46 55.21 719.97 6.45 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 veth2bd1ec7 0.20 0.33 0.02 0.07 0.00 0.00 0.00 0.00 03:26:01 docker0 9.85 19.29 1.00 90.31 0.00 0.00 0.00 0.00 03:26:01 ens3 83.76 44.64 398.01 7.78 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 veth2bd1ec7 0.00 0.03 0.00 0.00 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 0.42 0.03 0.06 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 veth2bd1ec7 0.00 0.02 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 0.08 0.15 0.01 0.01 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 veth2bd1ec7 0.00 0.00 0.00 0.00 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 0.27 0.22 0.08 0.07 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 veth2bd1ec7 0.00 0.02 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 0.00 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 veth2bd1ec7 0.00 0.00 0.00 0.00 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 0.10 0.12 0.01 0.01 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 veth2bd1ec7 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 veth2bd1ec7 0.00 0.02 0.00 0.00 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 0.10 0.10 0.01 0.01 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 veth2bd1ec7 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 0.12 0.08 0.07 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 veth2bd1ec7 0.00 0.00 0.00 0.00 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 0.10 0.10 0.01 0.01 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 veth2bd1ec7 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 0.00 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 veth2bd1ec7 0.00 0.00 0.00 0.00 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 0.30 0.30 0.15 0.02 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 veth2bd1ec7 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 veth2bd1ec7 0.00 0.00 0.00 0.00 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 0.27 0.27 0.08 0.08 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 veth2bd1ec7 0.00 0.02 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 0.00 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 6.22 5.68 4.75 2.95 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 11.60 12.36 9.18 5.99 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 0.52 1.02 0.05 4.76 0.00 0.00 0.00 0.00 Average: ens3 28.82 15.96 114.09 4.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1538) 12/24/25 _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 18.07 0.00 2.66 4.74 2.69 71.84 03:24:02 0 9.34 0.00 4.28 2.97 2.16 81.25 03:24:02 1 24.76 0.00 2.94 9.90 2.81 59.59 03:24:02 2 27.49 0.00 2.18 3.07 3.14 64.12 03:24:02 3 10.69 0.00 1.29 2.99 2.66 82.36 03:25:01 all 18.93 0.00 1.13 2.50 1.78 75.66 03:25:01 0 0.47 0.00 0.39 4.27 2.29 92.58 03:25:01 1 24.32 0.00 1.18 3.25 1.51 69.74 03:25:01 2 34.79 0.00 2.38 2.09 2.49 58.24 03:25:01 3 16.24 0.00 0.54 0.39 0.83 82.00 03:26:01 all 10.51 0.00 1.82 2.02 1.69 83.96 03:26:01 0 7.84 0.00 2.38 4.85 1.93 83.00 03:26:01 1 10.04 0.00 1.83 0.55 1.46 86.12 03:26:01 2 18.34 0.00 1.77 0.85 1.89 77.15 03:26:01 3 5.78 0.00 1.30 1.83 1.48 89.62 03:27:01 all 0.12 0.00 0.05 0.05 0.30 99.49 03:27:01 0 0.10 0.00 0.07 0.00 0.60 99.24 03:27:01 1 0.05 0.00 0.05 0.15 0.38 99.37 03:27:01 2 0.02 0.00 0.03 0.00 0.07 99.88 03:27:01 3 0.33 0.00 0.05 0.05 0.15 99.42 03:28:01 all 0.30 0.00 0.03 0.01 0.20 99.47 03:28:01 0 0.03 0.00 0.00 0.00 0.28 99.68 03:28:01 1 0.07 0.00 0.03 0.00 0.18 99.72 03:28:01 2 0.02 0.00 0.03 0.02 0.13 99.80 03:28:01 3 1.04 0.00 0.03 0.00 0.20 98.73 03:29:01 all 0.08 0.00 0.02 0.01 0.31 99.58 03:29:01 0 0.03 0.00 0.02 0.00 0.20 99.75 03:29:01 1 0.00 0.00 0.02 0.00 0.23 99.75 03:29:01 2 0.02 0.00 0.02 0.07 0.32 99.58 03:29:01 3 0.27 0.00 0.03 0.00 0.47 99.23 03:30:01 all 0.17 0.00 0.02 0.01 0.28 99.51 03:30:01 0 0.03 0.00 0.02 0.00 0.15 99.80 03:30:01 1 0.05 0.00 0.03 0.00 0.22 99.70 03:30:01 2 0.05 0.00 0.03 0.03 0.23 99.65 03:30:01 3 0.58 0.00 0.03 0.00 0.55 98.84 03:31:01 all 0.17 0.00 0.02 0.00 0.40 99.41 03:31:01 0 0.03 0.00 0.00 0.00 0.17 99.80 03:31:01 1 0.03 0.00 0.02 0.00 0.33 99.62 03:31:01 2 0.02 0.00 0.02 0.03 0.23 99.70 03:31:01 3 0.59 0.00 0.05 0.00 0.86 98.50 03:32:01 all 0.17 0.00 0.02 0.01 0.27 99.53 03:32:01 0 0.07 0.00 0.03 0.00 0.20 99.70 03:32:01 1 0.05 0.00 0.03 0.00 0.22 99.70 03:32:01 2 0.00 0.00 0.00 0.02 0.03 99.95 03:32:01 3 0.56 0.00 0.02 0.00 0.61 98.81 03:33:01 all 0.07 0.00 0.02 0.01 0.23 99.67 03:33:01 0 0.03 0.00 0.02 0.00 0.17 99.78 03:33:01 1 0.07 0.00 0.03 0.00 0.32 99.58 03:33:01 2 0.02 0.00 0.02 0.03 0.05 99.88 03:33:01 3 0.17 0.00 0.02 0.00 0.42 99.40 03:34:01 all 0.16 0.00 0.01 0.01 0.21 99.60 03:34:01 0 0.08 0.00 0.02 0.00 0.18 99.72 03:34:01 1 0.02 0.00 0.03 0.00 0.13 99.82 03:34:01 2 0.00 0.00 0.00 0.07 0.02 99.92 03:34:01 3 0.55 0.00 0.02 0.00 0.48 98.95 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.04 0.00 0.01 0.02 0.18 99.75 03:35:01 0 0.03 0.00 0.03 0.00 0.15 99.78 03:35:01 1 0.03 0.00 0.00 0.00 0.23 99.73 03:35:01 2 0.00 0.00 0.00 0.05 0.03 99.92 03:35:01 3 0.08 0.00 0.00 0.02 0.32 99.58 03:36:01 all 0.22 0.00 0.02 0.00 0.22 99.53 03:36:01 0 0.07 0.00 0.00 0.00 0.18 99.75 03:36:01 1 0.05 0.00 0.05 0.00 0.30 99.60 03:36:01 2 0.02 0.00 0.03 0.00 0.08 99.87 03:36:01 3 0.73 0.00 0.03 0.00 0.33 98.91 03:37:01 all 0.15 0.00 0.03 0.01 0.25 99.56 03:37:01 0 0.03 0.00 0.00 0.00 0.13 99.83 03:37:01 1 0.03 0.00 0.02 0.00 0.22 99.73 03:37:01 2 0.02 0.00 0.00 0.03 0.10 99.85 03:37:01 3 0.51 0.00 0.08 0.00 0.56 98.84 03:38:01 all 0.04 0.00 0.04 0.05 0.24 99.64 03:38:01 0 0.08 0.00 0.05 0.17 0.35 99.35 03:38:01 1 0.00 0.00 0.03 0.00 0.12 99.85 03:38:01 2 0.00 0.00 0.05 0.03 0.07 99.85 03:38:01 3 0.05 0.00 0.03 0.02 0.43 99.47 03:39:01 all 0.05 0.00 0.02 0.02 0.18 99.73 03:39:01 0 0.05 0.00 0.02 0.00 0.17 99.77 03:39:01 1 0.02 0.00 0.02 0.00 0.13 99.83 03:39:01 2 0.02 0.00 0.00 0.07 0.03 99.88 03:39:01 3 0.12 0.00 0.05 0.00 0.38 99.45 03:40:01 all 0.17 0.00 0.03 0.01 0.28 99.51 03:40:01 0 0.12 0.00 0.02 0.00 0.28 99.58 03:40:01 1 0.03 0.00 0.02 0.00 0.17 99.78 03:40:01 2 0.00 0.00 0.02 0.03 0.02 99.93 03:40:01 3 0.55 0.00 0.07 0.00 0.65 98.74 03:41:01 all 8.14 0.00 0.41 0.39 0.76 90.31 03:41:01 0 27.78 0.00 0.91 0.17 1.54 69.61 03:41:01 1 3.56 0.00 0.32 0.08 0.43 95.61 03:41:01 2 0.46 0.00 0.23 0.91 0.55 97.84 03:41:01 3 0.70 0.00 0.17 0.40 0.52 98.22 03:42:01 all 20.50 0.00 0.87 0.70 1.33 76.60 03:42:01 0 32.41 0.00 1.19 0.20 1.83 64.37 03:42:01 1 0.42 0.00 0.30 0.00 0.47 98.82 03:42:01 2 4.77 0.00 0.78 2.13 0.57 91.76 03:42:01 3 44.18 0.00 1.24 0.49 2.44 51.65 Average: all 4.11 0.00 0.38 0.56 0.62 94.33 Average: 0 4.15 0.00 0.50 0.66 0.68 94.01 Average: 1 3.34 0.00 0.37 0.73 0.52 95.04 Average: 2 4.52 0.00 0.40 0.50 0.53 94.05 Average: 3 4.41 0.00 0.27 0.33 0.76 94.24