---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9243 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 14G 6.2G 69% / 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 521 608 0 6845 7157 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:17:8b:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe17:8b73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:cf:df:a3 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9243) 08/26/26 _x86_64_ (4 CPU) 19:26:35 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 135.97 52.07 83.89 3986.81 40851.32 19:29:01 59.06 0.13 58.92 25.86 10147.91 19:30:01 226.49 13.26 213.23 2300.83 114744.69 19:31:01 563.07 0.60 562.47 11.06 44263.02 19:32:01 619.41 0.02 619.39 0.40 25971.74 19:33:01 623.26 0.00 623.26 0.00 18296.82 19:34:01 179.41 0.00 179.41 0.00 11116.03 19:35:01 4.08 0.00 4.08 0.00 1898.88 19:36:01 5.05 0.00 5.05 0.00 3610.93 19:37:01 3.87 0.00 3.87 0.00 2673.78 19:38:01 69.79 0.27 69.53 17.19 16950.75 19:39:01 22.81 0.32 22.50 22.66 1683.05 Average: 209.35 5.56 203.79 530.47 24351.03 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5778196 7358300 2389232 29.25 39584 1719912 1017364 11.04 641488 1576336 85656 19:29:01 5566084 7435484 2601344 31.85 59636 1970708 931460 10.11 565484 1827404 144220 19:30:01 2586948 7288148 5580480 68.33 116400 4590216 1413628 15.34 850332 4330104 287772 19:31:01 1615080 7192736 6552348 80.23 158184 5316124 1608664 17.46 1070408 4966168 4668 19:32:01 1017796 7141744 7149632 87.54 188444 5762676 1657508 17.99 1149552 5411764 1748 19:33:01 1127520 7273432 7039908 86.19 203312 5747108 1425968 15.47 1039964 5390384 3108 19:34:01 1162568 7276696 7004860 85.77 206824 5725912 1424608 15.46 1125432 5286428 2788 19:35:01 1198976 7337948 6968452 85.32 206828 5748824 1364412 14.80 1070764 5303848 11980 19:36:01 901332 7095496 7266096 88.96 206864 5802116 1596172 17.32 1323584 5346176 21136 19:37:01 1037388 7259188 7130040 87.30 206868 5828264 1435920 15.58 1163844 5369260 13880 19:38:01 640364 7335536 7527064 92.16 209048 6280784 1079288 11.71 1273896 5639144 1492 19:39:01 621336 7325492 7546092 92.39 209372 6288760 1083956 11.76 1297076 5634044 8824 Average: 1937799 7276683 6229629 76.27 167614 5065117 1336579 14.50 1047652 4673422 48939 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 ens3 461.34 256.87 1471.28 68.75 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:29:01 ens3 20.45 17.26 387.11 3.01 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 19:30:01 ens3 1113.28 642.79 18413.85 50.11 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 314.88 124.35 1418.17 11.83 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 10.43 10.10 2.25 2.79 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 6.47 6.70 1.52 1.65 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 24.39 21.73 37.93 4.83 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 1.45 1.90 0.30 0.35 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.70 1.00 0.15 0.17 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 0.28 0.37 0.05 0.06 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 477.66 340.44 4039.96 24.67 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:39:01 ens3 14.61 16.70 9.45 14.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 203.83 120.02 2148.56 15.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9243) 08/26/26 _x86_64_ (4 CPU) 19:26:35 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 22.23 0.00 2.63 5.07 1.57 68.50 19:28:01 0 34.43 0.00 3.20 5.03 1.72 55.62 19:28:01 1 15.70 0.00 3.59 4.10 1.03 75.58 19:28:01 2 15.05 0.00 1.81 8.50 1.51 73.13 19:28:01 3 23.73 0.00 1.95 2.65 2.02 69.65 19:29:01 all 20.38 0.00 1.32 1.91 0.96 75.42 19:29:01 0 4.78 0.00 0.60 0.62 0.33 93.67 19:29:01 1 13.27 0.00 0.70 0.27 1.08 84.68 19:29:01 2 7.25 0.00 0.66 6.05 0.80 85.24 19:29:01 3 56.27 0.00 3.30 0.70 1.63 38.10 19:30:01 all 30.04 0.00 12.64 4.60 2.01 50.71 19:30:01 0 21.02 0.00 11.92 10.76 1.98 54.32 19:30:01 1 34.25 0.00 12.41 2.98 1.92 48.43 19:30:01 2 32.34 0.00 12.66 2.72 2.09 50.20 19:30:01 3 32.51 0.00 13.57 1.97 2.06 49.89 19:31:01 all 12.15 0.00 6.32 23.41 1.04 57.08 19:31:01 0 11.61 0.00 6.37 17.45 0.97 63.59 19:31:01 1 10.79 0.00 8.50 37.12 1.04 42.55 19:31:01 2 7.50 0.00 4.58 25.03 1.13 61.76 19:31:01 3 18.63 0.00 5.82 14.13 1.00 60.42 19:32:01 all 6.07 0.00 4.61 30.00 0.68 58.64 19:32:01 0 11.64 0.00 3.99 23.79 0.74 59.85 19:32:01 1 4.18 0.00 4.77 36.50 0.50 54.04 19:32:01 2 3.18 0.00 4.55 22.19 0.96 69.13 19:32:01 3 5.27 0.00 5.12 37.45 0.52 51.64 19:33:01 all 3.48 0.00 4.08 26.07 0.51 65.87 19:33:01 0 3.66 0.00 3.73 24.30 0.47 67.84 19:33:01 1 3.43 0.00 3.63 13.98 0.44 78.52 19:33:01 2 4.19 0.00 4.75 26.02 0.67 64.37 19:33:01 3 2.62 0.00 4.20 39.97 0.47 52.74 19:34:01 all 15.25 0.00 4.75 5.12 0.93 73.95 19:34:01 0 16.79 0.00 3.77 2.10 1.14 76.20 19:34:01 1 10.36 0.00 4.43 2.25 0.73 82.22 19:34:01 2 15.36 0.00 4.86 8.02 0.90 70.85 19:34:01 3 18.52 0.00 5.92 8.13 0.93 66.49 19:35:01 all 21.76 0.00 3.04 0.02 0.95 74.22 19:35:01 0 16.49 0.00 2.78 0.12 0.85 79.76 19:35:01 1 24.72 0.00 2.99 0.00 0.98 71.31 19:35:01 2 20.49 0.00 2.71 0.00 1.08 75.72 19:35:01 3 25.32 0.00 3.70 0.00 0.90 70.08 19:36:01 all 22.12 0.00 2.68 0.05 1.03 74.12 19:36:01 0 23.19 0.00 3.04 0.13 1.15 72.49 19:36:01 1 32.41 0.00 3.70 0.00 1.05 62.85 19:36:01 2 13.79 0.00 1.64 0.02 0.89 83.66 19:36:01 3 19.16 0.00 2.32 0.00 1.06 77.46 19:37:01 all 22.84 0.00 1.78 0.03 0.93 74.42 19:37:01 0 17.14 0.00 1.87 0.12 0.88 80.00 19:37:01 1 32.74 0.00 2.84 0.00 1.16 63.26 19:37:01 2 22.20 0.00 1.10 0.02 0.73 75.95 19:37:01 3 19.31 0.00 1.30 0.00 0.93 78.46 19:38:01 all 26.44 0.00 2.96 2.32 1.27 67.01 19:38:01 0 5.08 0.00 1.31 1.41 0.68 91.51 19:38:01 1 32.12 0.00 3.98 0.20 1.44 62.27 19:38:01 2 37.70 0.00 3.11 0.82 1.42 56.95 19:38:01 3 31.04 0.00 3.46 6.89 1.55 57.05 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 21.09 0.00 1.10 0.66 0.73 76.42 19:39:01 0 6.20 0.00 0.83 0.27 0.38 92.32 19:39:01 1 28.34 0.00 1.57 0.12 0.78 69.20 19:39:01 2 38.52 0.00 1.12 0.32 1.03 59.01 19:39:01 3 11.33 0.00 0.88 1.93 0.72 85.14 Average: all 18.66 0.00 3.97 8.24 1.05 68.08 Average: 0 14.34 0.00 3.60 7.13 0.94 73.99 Average: 1 20.20 0.00 4.41 8.09 1.01 66.28 Average: 2 18.14 0.00 3.61 8.26 1.10 68.89 Average: 3 21.97 0.00 4.27 9.46 1.15 63.16