---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3195 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: 7976 474 5288 0 2212 7219 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:d5:b4:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85245sec preferred_lft 85245sec inet6 fe80::f816:3eff:fed5:b407/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:1b:44:5d 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::42:27ff:fe1b:445d/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-3195) 01/14/26 _x86_64_ (4 CPU) 03:22:43 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 155.86 69.31 86.55 5614.53 39967.89 03:25:01 62.97 4.41 58.57 835.93 9154.38 03:26:01 71.70 8.63 63.07 1468.29 8931.58 03:27:01 0.97 0.00 0.97 0.00 12.53 03:28:01 1.05 0.00 1.05 0.00 11.60 03:29:01 0.88 0.00 0.88 0.00 11.20 03:30:01 1.07 0.00 1.07 0.00 12.26 03:31:01 0.70 0.00 0.70 0.00 9.20 03:32:01 1.00 0.00 1.00 0.00 11.33 03:33:01 1.25 0.00 1.25 0.00 15.73 03:34:01 0.95 0.00 0.95 0.00 10.80 03:35:01 0.90 0.00 0.90 0.00 11.20 03:36:01 0.97 0.00 0.97 0.00 10.53 03:37:01 0.83 0.00 0.83 0.00 10.80 03:38:01 1.07 0.00 1.07 0.00 13.06 03:39:01 3.60 2.37 1.23 18.93 19.46 03:40:01 1.23 0.00 1.23 0.00 15.33 03:41:01 17.83 0.35 17.48 27.19 809.20 Average: 18.00 4.73 13.28 442.12 3274.43 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 5906052 7428860 2261376 27.69 38100 1664736 984660 10.68 572548 1520204 62920 03:25:01 5669992 7480764 2497436 30.58 58544 1915848 1004668 10.90 544248 1752020 121572 03:26:01 5473812 7435460 2693616 32.98 67284 2050564 1252200 13.59 672172 1800524 156 03:27:01 5473464 7435152 2693964 32.98 67316 2050568 1252200 13.59 672272 1800524 204 03:28:01 5484428 7446172 2683000 32.85 67348 2050560 1252200 13.59 661184 1800524 8 03:29:01 5484840 7446644 2682588 32.84 67396 2050572 1252200 13.59 661212 1800528 168 03:30:01 5486444 7448276 2680984 32.83 67420 2050576 1252200 13.59 658996 1800532 144 03:31:01 5487104 7448964 2680324 32.82 67444 2050580 1252200 13.59 658468 1800536 252 03:32:01 5487096 7448996 2680332 32.82 67480 2050584 1252200 13.59 658824 1800540 168 03:33:01 5487180 7449124 2680248 32.82 67528 2050588 1252200 13.59 658764 1800544 56 03:34:01 5486956 7448944 2680472 32.82 67560 2050596 1252200 13.59 659108 1800548 156 03:35:01 5486816 7448856 2680612 32.82 67596 2050600 1252200 13.59 659072 1800556 232 03:36:01 5486832 7448872 2680596 32.82 67620 2050600 1252200 13.59 658792 1800556 128 03:37:01 5486724 7448804 2680704 32.82 67644 2050604 1252200 13.59 659080 1800560 248 03:38:01 5486972 7449088 2680456 32.82 67684 2050608 1252200 13.59 659144 1800564 28 03:39:01 5485500 7448240 2681928 32.84 68288 2050612 1281180 13.90 659820 1800568 252 03:40:01 5485368 7448160 2682060 32.84 68320 2050612 1281180 13.90 659624 1800568 8 03:41:01 5433108 7404568 2734320 33.48 69716 2057704 1047864 11.37 714076 1800276 24312 Average: 5515483 7445219 2651945 32.47 65572 2022062 1215453 13.19 652634 1782260 11723 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 391.00 211.63 1108.54 64.13 0.00 0.00 0.00 0.00 03:25:01 lo 1.83 1.83 0.16 0.16 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 50.28 41.72 662.15 6.05 0.00 0.00 0.00 0.00 03:26:01 veth7a9ec5f 0.20 0.35 0.02 0.07 0.00 0.00 0.00 0.00 03:26:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 03:26:01 docker0 11.26 18.76 1.08 90.35 0.00 0.00 0.00 0.00 03:26:01 ens3 74.47 42.69 395.17 6.67 0.00 0.00 0.00 0.00 03:27:01 veth7a9ec5f 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 0.45 0.40 0.03 0.06 0.00 0.00 0.00 0.00 03:28:01 veth7a9ec5f 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 0.10 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:29:01 veth7a9ec5f 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 0.28 0.27 0.09 0.08 0.00 0.00 0.00 0.00 03:30:01 veth7a9ec5f 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 veth7a9ec5f 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 veth7a9ec5f 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 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 veth7a9ec5f 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 veth7a9ec5f 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 0.13 0.10 0.08 0.07 0.00 0.00 0.00 0.00 03:35:01 veth7a9ec5f 0.00 0.02 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 veth7a9ec5f 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 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 veth7a9ec5f 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 veth7a9ec5f 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 veth7a9ec5f 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 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 03:40:01 veth7a9ec5f 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 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.47 0.47 0.04 0.04 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 11.85 12.28 8.40 12.35 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 0.63 1.04 0.06 5.02 0.00 0.00 0.00 0.00 Average: ens3 29.38 17.19 120.31 4.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3195) 01/14/26 _x86_64_ (4 CPU) 03:22:43 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 18.73 0.00 2.92 5.24 1.93 71.17 03:24:02 0 29.98 0.00 2.51 3.69 2.34 61.49 03:24:02 1 8.87 0.00 3.24 6.33 1.24 80.32 03:24:02 2 25.85 0.00 4.37 7.87 2.49 59.43 03:24:02 3 10.14 0.00 1.57 3.08 1.63 83.58 03:25:01 all 20.33 0.00 1.30 2.14 0.96 75.27 03:25:01 0 37.80 0.00 1.56 1.13 1.44 58.07 03:25:01 1 2.03 0.00 0.47 6.02 0.27 91.20 03:25:01 2 27.53 0.00 2.16 1.27 1.59 67.44 03:25:01 3 13.96 0.00 1.00 0.14 0.54 84.36 03:26:01 all 7.86 0.00 1.57 2.00 1.04 87.53 03:26:01 0 5.22 0.00 1.58 0.98 0.93 91.28 03:26:01 1 2.35 0.00 0.78 2.37 0.77 93.74 03:26:01 2 11.55 0.00 2.15 3.11 1.41 81.78 03:26:01 3 12.30 0.00 1.78 1.53 1.07 83.32 03:27:01 all 0.11 0.00 0.03 0.10 0.24 99.52 03:27:01 0 0.20 0.00 0.00 0.00 0.23 99.57 03:27:01 1 0.00 0.00 0.07 0.25 0.10 99.58 03:27:01 2 0.17 0.00 0.05 0.15 0.42 99.22 03:27:01 3 0.07 0.00 0.03 0.00 0.20 99.70 03:28:01 all 0.11 0.00 0.03 0.01 0.20 99.64 03:28:01 0 0.08 0.00 0.03 0.00 0.27 99.62 03:28:01 1 0.00 0.00 0.02 0.03 0.05 99.90 03:28:01 2 0.32 0.00 0.03 0.00 0.42 99.23 03:28:01 3 0.03 0.00 0.02 0.00 0.05 99.90 03:29:01 all 0.18 0.00 0.03 0.01 0.22 99.55 03:29:01 0 0.05 0.00 0.05 0.00 0.18 99.72 03:29:01 1 0.00 0.00 0.02 0.07 0.07 99.85 03:29:01 2 0.63 0.00 0.03 0.00 0.45 98.89 03:29:01 3 0.05 0.00 0.02 0.00 0.22 99.72 03:30:01 all 0.11 0.00 0.01 0.01 0.17 99.70 03:30:01 0 0.03 0.00 0.00 0.00 0.07 99.90 03:30:01 1 0.02 0.00 0.02 0.03 0.05 99.88 03:30:01 2 0.32 0.00 0.02 0.00 0.38 99.28 03:30:01 3 0.07 0.00 0.03 0.00 0.18 99.72 03:31:01 all 0.12 0.00 0.02 0.02 0.12 99.73 03:31:01 0 0.02 0.00 0.00 0.00 0.08 99.90 03:31:01 1 0.00 0.00 0.02 0.05 0.07 99.87 03:31:01 2 0.40 0.00 0.02 0.00 0.23 99.35 03:31:01 3 0.07 0.00 0.02 0.00 0.10 99.82 03:32:01 all 0.34 0.00 0.03 0.01 0.14 99.48 03:32:01 0 0.05 0.00 0.00 0.00 0.08 99.87 03:32:01 1 0.02 0.00 0.02 0.05 0.03 99.88 03:32:01 2 1.27 0.00 0.08 0.00 0.25 98.40 03:32:01 3 0.05 0.00 0.03 0.00 0.20 99.72 03:33:01 all 0.10 0.00 0.02 0.02 0.19 99.67 03:33:01 0 0.02 0.00 0.02 0.00 0.10 99.87 03:33:01 1 0.00 0.00 0.02 0.05 0.07 99.87 03:33:01 2 0.33 0.00 0.05 0.00 0.43 99.18 03:33:01 3 0.03 0.00 0.02 0.00 0.15 99.80 03:34:01 all 0.20 0.00 0.05 0.02 0.27 99.47 03:34:01 0 0.07 0.00 0.07 0.00 0.28 99.58 03:34:01 1 0.00 0.00 0.03 0.07 0.03 99.87 03:34:01 2 0.66 0.00 0.05 0.02 0.61 98.66 03:34:01 3 0.05 0.00 0.02 0.00 0.15 99.78 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.07 0.00 0.03 0.01 0.31 99.58 03:35:01 0 0.03 0.00 0.03 0.00 0.20 99.73 03:35:01 1 0.02 0.00 0.02 0.03 0.07 99.87 03:35:01 2 0.18 0.00 0.07 0.00 0.68 99.07 03:35:01 3 0.07 0.00 0.03 0.00 0.28 99.62 03:36:01 all 0.17 0.00 0.04 0.00 0.20 99.59 03:36:01 0 0.03 0.00 0.02 0.00 0.12 99.83 03:36:01 1 0.00 0.00 0.03 0.00 0.10 99.87 03:36:01 2 0.61 0.00 0.07 0.02 0.46 98.84 03:36:01 3 0.03 0.00 0.03 0.00 0.12 99.82 03:37:01 all 0.04 0.00 0.03 0.01 0.28 99.64 03:37:01 0 0.03 0.00 0.03 0.00 0.20 99.73 03:37:01 1 0.02 0.00 0.00 0.00 0.15 99.83 03:37:01 2 0.07 0.00 0.05 0.03 0.55 99.30 03:37:01 3 0.03 0.00 0.02 0.00 0.25 99.70 03:38:01 all 0.12 0.00 0.03 0.01 0.18 99.65 03:38:01 0 0.02 0.00 0.02 0.00 0.15 99.82 03:38:01 1 0.03 0.00 0.05 0.02 0.22 99.68 03:38:01 2 0.40 0.00 0.05 0.05 0.28 99.22 03:38:01 3 0.05 0.00 0.02 0.00 0.05 99.88 03:39:01 all 0.09 0.00 0.05 0.05 0.18 99.63 03:39:01 0 0.02 0.00 0.03 0.00 0.23 99.72 03:39:01 1 0.03 0.00 0.07 0.13 0.08 99.68 03:39:01 2 0.28 0.00 0.08 0.05 0.42 99.17 03:39:01 3 0.00 0.00 0.03 0.00 0.02 99.95 03:40:01 all 0.12 0.00 0.05 0.01 0.20 99.63 03:40:01 0 0.07 0.00 0.05 0.00 0.10 99.78 03:40:01 1 0.03 0.00 0.03 0.00 0.15 99.78 03:40:01 2 0.37 0.00 0.08 0.03 0.52 99.00 03:40:01 3 0.00 0.00 0.00 0.00 0.02 99.98 03:41:01 all 11.41 0.00 0.63 0.47 0.76 86.74 03:41:01 0 2.86 0.00 0.37 0.22 0.33 96.23 03:41:01 1 32.35 0.00 1.33 0.22 1.33 64.78 03:41:01 2 2.10 0.00 0.50 1.34 0.68 95.40 03:41:01 3 8.39 0.00 0.32 0.10 0.71 90.48 Average: all 3.33 0.00 0.38 0.56 0.42 95.30 Average: 0 4.23 0.00 0.35 0.33 0.41 94.68 Average: 1 2.55 0.00 0.35 0.87 0.27 95.97 Average: 2 4.04 0.00 0.55 0.77 0.68 93.96 Average: 3 2.51 0.00 0.28 0.27 0.33 96.61