---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6492 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: 7975 498 5261 0 2216 7195 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:3e:9f:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85212sec preferred_lft 85212sec inet6 fe80::f816:3eff:fe3e:9fb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:44:f4:a4 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::42:13ff:fe44:f4a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6492) 10/15/25 _x86_64_ (4 CPU) 03:22:53 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 143.64 67.62 76.03 5619.72 38348.31 03:25:01 44.89 3.46 41.43 58.70 5376.99 03:26:01 96.87 12.90 83.97 2279.89 13387.64 03:27:01 13.38 0.07 13.31 6.13 1403.10 03:28:01 1.62 0.00 1.62 0.00 18.92 03:29:01 1.03 0.00 1.03 0.00 12.00 03:30:01 1.12 0.00 1.12 0.00 13.46 03:31:01 2.72 1.75 0.97 41.05 13.33 03:32:01 1.03 0.00 1.03 0.00 12.53 03:33:01 0.80 0.00 0.80 0.00 9.99 03:34:01 1.25 0.00 1.25 0.00 15.99 03:35:01 0.92 0.00 0.92 0.00 10.53 03:36:01 0.98 0.00 0.98 0.00 12.13 03:37:01 0.93 0.00 0.93 0.00 10.80 03:38:01 3.83 2.37 1.47 18.93 21.33 03:39:01 1.28 0.00 1.28 0.00 15.33 03:40:01 1.03 0.00 1.03 0.00 12.26 03:41:01 0.80 0.00 0.80 0.00 9.60 03:42:01 21.81 0.60 21.21 48.13 1284.32 Average: 17.87 4.67 13.20 425.22 3155.52 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 5994368 7448836 2173052 26.61 30760 1607172 936088 10.16 536548 1471004 25056 03:25:01 5758012 7431896 2409408 29.50 52212 1793156 945440 10.26 570620 1648624 147300 03:26:01 5396856 7357996 2770564 33.92 66128 2050084 1305764 14.17 706280 1835920 30972 03:27:01 5442932 7409984 2724488 33.36 67248 2055892 1262644 13.70 693288 1806412 344 03:28:01 5451860 7416140 2715560 33.25 67288 2053100 1262644 13.70 686976 1803624 36 03:29:01 5452356 7416716 2715064 33.24 67332 2053112 1262644 13.70 686380 1803628 8 03:30:01 5461268 7425688 2706152 33.13 67372 2053116 1262644 13.70 677480 1803636 16 03:31:01 5442740 7408976 2724680 33.36 67420 2054348 1273052 13.81 695352 1804076 28 03:32:01 5442780 7409064 2724640 33.36 67452 2054348 1273052 13.81 694804 1804076 8 03:33:01 5442516 7408844 2724904 33.36 67488 2054348 1273052 13.81 694900 1804080 28 03:34:01 5442780 7409156 2724640 33.36 67532 2054360 1273052 13.81 694984 1804088 16 03:35:01 5442400 7408816 2725020 33.36 67560 2054364 1273052 13.81 695052 1804092 8 03:36:01 5442680 7409124 2724740 33.36 67592 2054368 1273052 13.81 695040 1804096 132 03:37:01 5442556 7409044 2724864 33.36 67624 2054372 1273052 13.81 695084 1804100 128 03:38:01 5441540 7408680 2725880 33.38 68244 2054376 1293984 14.04 695596 1804104 136 03:39:01 5441408 7408592 2726012 33.38 68292 2054380 1293984 14.04 695732 1804108 8 03:40:01 5441424 7408648 2725996 33.38 68324 2054380 1293984 14.04 695600 1804108 8 03:41:01 5441432 7408692 2725988 33.38 68356 2054384 1293984 14.04 695640 1804112 28 03:42:01 5414096 7391260 2753324 33.71 70320 2062136 1001328 10.87 725708 1802536 9556 Average: 5486105 7410324 2681315 32.83 64976 2017147 1227710 13.32 680582 1780022 11253 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 lo 0.93 0.93 0.08 0.08 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 167.57 113.01 711.98 55.36 0.00 0.00 0.00 0.00 03:25:01 lo 0.54 0.54 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 64.07 45.21 868.46 5.44 0.00 0.00 0.00 0.00 03:26:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 03:26:01 veth3f656c4 6.63 15.56 0.90 89.29 0.00 0.00 0.00 0.01 03:26:01 docker0 6.63 15.43 0.81 89.28 0.00 0.00 0.00 0.00 03:26:01 ens3 84.25 40.49 560.61 8.35 0.00 0.00 0.00 0.00 03:27:01 veth9b411e0 0.20 0.35 0.02 0.07 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 docker0 0.68 0.72 0.06 0.79 0.00 0.00 0.00 0.00 03:27:01 ens3 1.73 1.82 1.00 0.26 0.00 0.00 0.00 0.00 03:28:01 veth9b411e0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.20 0.20 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 03:28:01 ens3 0.20 0.25 0.01 0.02 0.00 0.00 0.00 0.00 03:29:01 veth9b411e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 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 0.18 0.10 0.08 0.06 0.00 0.00 0.00 0.00 03:30:01 veth9b411e0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.20 0.20 0.01 0.01 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 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 03:31:01 veth9b411e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 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 8.58 6.63 10.55 12.13 0.00 0.00 0.00 0.00 03:32:01 veth9b411e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.20 0.20 0.01 0.01 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 veth9b411e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 veth9b411e0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.20 0.20 0.01 0.01 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 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 03:35:01 veth9b411e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 veth9b411e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.20 0.20 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 veth9b411e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 veth9b411e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.20 0.20 0.01 0.01 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 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 veth9b411e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 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 0.15 0.12 0.08 0.07 0.00 0.00 0.00 0.00 03:40:01 veth9b411e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.20 0.20 0.01 0.01 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:41:01 veth9b411e0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:42:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 12.98 12.65 10.90 6.49 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 0.39 0.85 0.05 4.74 0.00 0.00 0.00 0.00 Average: ens3 17.88 11.60 113.22 4.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6492) 10/15/25 _x86_64_ (4 CPU) 03:22:53 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 13.39 0.00 3.52 6.04 5.75 71.29 03:24:02 0 8.50 0.00 4.98 5.77 5.11 75.64 03:24:02 1 9.34 0.00 2.43 3.43 5.45 79.35 03:24:02 2 14.66 0.00 3.62 7.89 6.07 67.75 03:24:02 3 21.05 0.00 3.03 7.08 6.34 62.50 03:25:01 all 18.73 0.00 1.26 2.34 2.77 74.89 03:25:01 0 1.16 0.00 0.25 0.51 0.59 97.48 03:25:01 1 52.29 0.00 2.56 1.22 5.48 38.45 03:25:01 2 5.74 0.00 1.18 7.46 3.25 82.38 03:25:01 3 15.51 0.00 1.05 0.13 1.72 81.59 03:26:01 all 17.08 0.00 2.16 3.36 4.62 72.79 03:26:01 0 9.53 0.00 1.62 1.50 3.22 84.13 03:26:01 1 17.59 0.00 1.97 0.99 5.03 74.42 03:26:01 2 14.95 0.00 2.39 8.09 5.18 69.39 03:26:01 3 26.23 0.00 2.64 2.84 5.07 63.23 03:27:01 all 0.81 0.00 0.33 0.36 1.23 97.27 03:27:01 0 0.15 0.00 0.20 0.17 0.91 98.58 03:27:01 1 0.15 0.00 0.30 0.63 1.36 97.57 03:27:01 2 2.86 0.00 0.51 0.08 0.91 95.63 03:27:01 3 0.12 0.00 0.30 0.56 1.74 97.29 03:28:01 all 0.11 0.00 0.10 0.03 0.90 98.86 03:28:01 0 0.08 0.00 0.08 0.00 0.53 99.30 03:28:01 1 0.07 0.00 0.10 0.07 1.01 98.76 03:28:01 2 0.28 0.00 0.15 0.00 0.63 98.94 03:28:01 3 0.03 0.00 0.08 0.02 1.42 98.45 03:29:01 all 0.09 0.00 0.05 0.02 0.78 99.07 03:29:01 0 0.05 0.00 0.07 0.00 0.63 99.25 03:29:01 1 0.26 0.00 0.07 0.10 0.96 98.61 03:29:01 2 0.05 0.00 0.07 0.00 1.45 98.44 03:29:01 3 0.00 0.00 0.00 0.00 0.07 99.93 03:30:01 all 0.07 0.00 0.05 0.02 0.84 99.01 03:30:01 0 0.03 0.00 0.03 0.00 0.70 99.24 03:30:01 1 0.12 0.00 0.05 0.07 0.88 98.89 03:30:01 2 0.08 0.00 0.07 0.00 1.58 98.27 03:30:01 3 0.05 0.00 0.05 0.00 0.20 99.70 03:31:01 all 0.91 0.00 0.14 0.14 1.26 97.55 03:31:01 0 0.99 0.00 0.17 0.18 1.24 97.42 03:31:01 1 1.21 0.00 0.18 0.21 1.24 97.16 03:31:01 2 0.51 0.00 0.13 0.02 1.50 97.84 03:31:01 3 0.91 0.00 0.08 0.13 1.04 97.83 03:32:01 all 0.10 0.00 0.05 0.02 0.88 98.95 03:32:01 0 0.10 0.00 0.08 0.00 0.75 99.07 03:32:01 1 0.18 0.00 0.00 0.08 0.91 98.82 03:32:01 2 0.08 0.00 0.10 0.00 1.46 98.36 03:32:01 3 0.05 0.00 0.05 0.00 0.46 99.44 03:33:01 all 0.05 0.00 0.04 0.02 0.79 99.10 03:33:01 0 0.00 0.00 0.00 0.00 0.10 99.90 03:33:01 1 0.10 0.00 0.05 0.05 0.78 99.02 03:33:01 2 0.07 0.00 0.05 0.00 1.88 98.00 03:33:01 3 0.03 0.00 0.05 0.00 0.37 99.55 03:34:01 all 0.22 0.00 0.03 0.02 0.82 98.91 03:34:01 0 0.00 0.00 0.03 0.00 0.15 99.82 03:34:01 1 0.66 0.00 0.02 0.08 0.69 98.55 03:34:01 2 0.13 0.00 0.05 0.00 1.87 97.95 03:34:01 3 0.10 0.00 0.03 0.00 0.56 99.30 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.15 0.00 0.03 0.02 0.89 98.90 03:35:01 0 0.02 0.00 0.00 0.00 0.20 99.78 03:35:01 1 0.45 0.00 0.03 0.08 0.86 98.58 03:35:01 2 0.07 0.00 0.03 0.00 1.51 98.39 03:35:01 3 0.07 0.00 0.08 0.00 0.96 98.89 03:36:01 all 0.04 0.00 0.04 0.01 0.90 99.01 03:36:01 0 0.00 0.00 0.02 0.00 0.13 99.85 03:36:01 1 0.08 0.00 0.03 0.07 1.18 98.64 03:36:01 2 0.07 0.00 0.07 0.00 1.93 97.94 03:36:01 3 0.00 0.00 0.03 0.00 0.33 99.63 03:37:01 all 0.10 0.00 0.03 0.02 0.83 99.02 03:37:01 0 0.00 0.00 0.02 0.00 0.05 99.93 03:37:01 1 0.31 0.00 0.03 0.07 1.40 98.19 03:37:01 2 0.07 0.00 0.05 0.00 1.77 98.11 03:37:01 3 0.00 0.00 0.02 0.00 0.08 99.90 03:38:01 all 0.13 0.00 0.10 0.10 1.07 98.60 03:38:01 0 0.00 0.00 0.05 0.02 0.15 99.78 03:38:01 1 0.41 0.00 0.10 0.11 2.27 97.11 03:38:01 2 0.07 0.00 0.20 0.03 1.30 98.40 03:38:01 3 0.07 0.00 0.05 0.25 0.55 99.09 03:39:01 all 0.06 0.00 0.04 0.02 0.73 99.15 03:39:01 0 0.00 0.00 0.03 0.00 0.07 99.90 03:39:01 1 0.20 0.00 0.05 0.10 1.76 97.90 03:39:01 2 0.00 0.00 0.03 0.00 0.61 99.35 03:39:01 3 0.02 0.00 0.03 0.00 0.50 99.45 03:40:01 all 0.13 0.00 0.03 0.02 0.59 99.23 03:40:01 0 0.00 0.00 0.00 0.00 0.08 99.92 03:40:01 1 0.43 0.00 0.07 0.05 1.28 98.17 03:40:01 2 0.08 0.00 0.03 0.00 0.43 99.45 03:40:01 3 0.00 0.00 0.03 0.00 0.51 99.45 03:41:01 all 0.17 0.00 0.02 0.01 0.72 99.09 03:41:01 0 0.02 0.00 0.00 0.00 0.10 99.88 03:41:01 1 0.52 0.00 0.05 0.05 1.98 97.40 03:41:01 2 0.07 0.00 0.03 0.00 0.45 99.45 03:41:01 3 0.05 0.00 0.02 0.00 0.35 99.58 03:42:01 all 17.97 0.00 1.04 1.22 3.55 76.22 03:42:01 0 24.82 0.00 1.43 3.30 4.63 65.82 03:42:01 1 10.19 0.00 0.75 0.55 3.88 84.63 03:42:01 2 4.24 0.00 0.53 0.59 1.91 92.73 03:42:01 3 32.61 0.00 1.44 0.43 3.76 61.77 Average: all 3.72 0.00 0.48 0.73 1.58 93.49 Average: 0 2.43 0.00 0.48 0.61 1.03 95.44 Average: 1 4.97 0.00 0.47 0.42 2.03 92.12 Average: 2 2.34 0.00 0.49 1.28 1.89 94.00 Average: 3 5.14 0.00 0.48 0.61 1.38 92.39