---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4345 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 13G 6.3G 68% / 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 532 1498 0 5944 7145 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:50:a0:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe50:a0bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:01:04:63 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-4345) 01/28/26 _x86_64_ (4 CPU) 20:21:47 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 152.69 69.09 83.60 5592.27 39632.08 20:24:01 59.97 0.12 59.86 21.46 8810.93 20:25:01 170.29 13.05 157.24 2265.36 95938.28 20:26:01 73.92 0.02 73.90 0.13 43144.54 20:27:01 121.24 1.35 119.89 10.79 22835.78 20:28:01 20.31 0.00 20.31 0.00 15170.15 20:29:01 31.90 1.50 30.40 23.45 16747.49 20:30:01 59.88 16.78 43.10 2268.84 7643.99 20:31:01 23.59 0.47 23.12 31.32 1422.09 Average: 79.31 11.37 67.93 1134.70 27924.83 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5916656 7432648 2250764 27.56 36860 1659472 990908 10.75 562252 1516664 59264 20:24:01 5590812 7377472 2576608 31.55 58352 1892308 1023164 11.10 623320 1748436 121816 20:25:01 3234024 7390888 4933396 60.40 100800 4096272 1186508 12.87 755040 3817188 61616 20:26:01 2261420 7311788 5906000 72.31 123560 4898620 1375064 14.92 926300 4546780 3888 20:27:01 1285352 7210832 6882068 84.26 163884 5631632 1767200 19.18 1344612 4995396 167028 20:28:01 658772 7287936 7508648 91.93 167444 6300500 1657136 17.98 1622280 5311404 400788 20:29:01 1640684 7341916 6526736 79.91 168708 5419100 1520440 16.50 1142720 4859040 116012 20:30:01 1623976 7381588 6543444 80.12 170856 5485412 1019080 11.06 1220932 4811852 27708 20:31:01 1493692 7259208 6673728 81.71 172544 5491524 1147636 12.45 1349536 4812188 14032 Average: 2633932 7332697 5533488 67.75 129223 4541649 1298571 14.09 1060777 4046550 108017 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 389.64 228.10 1041.39 66.41 0.00 0.00 0.00 0.00 20:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 54.79 47.36 703.31 5.81 0.00 0.00 0.00 0.00 20:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 747.49 441.74 15079.04 33.79 0.00 0.00 0.00 0.00 20:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 97.00 63.22 379.43 4.55 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 307.48 190.32 1831.08 17.95 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 0.23 0.22 0.09 0.07 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 0.17 0.18 0.03 0.03 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 139.65 236.25 22.67 1762.67 0.00 0.00 0.00 0.00 20:30:01 lo 4.03 4.03 0.35 0.35 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 9.76 11.13 7.58 5.32 0.00 0.00 0.00 0.00 20:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.01 135.38 2118.01 210.73 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4345) 01/28/26 _x86_64_ (4 CPU) 20:21:47 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.45 0.00 3.03 4.80 0.99 72.73 20:23:01 0 16.79 0.00 4.91 4.41 1.00 72.88 20:23:01 1 17.49 0.00 2.18 3.69 0.98 75.65 20:23:01 2 27.52 0.00 3.15 6.64 1.29 61.39 20:23:01 3 12.00 0.00 1.90 4.44 0.68 80.97 20:24:01 all 20.75 0.00 1.23 1.93 0.66 75.43 20:24:01 0 16.09 0.00 1.07 1.23 0.63 80.98 20:24:01 1 10.38 0.00 0.90 5.97 0.41 82.34 20:24:01 2 52.08 0.00 2.62 0.50 1.40 43.40 20:24:01 3 4.54 0.00 0.37 0.00 0.20 94.90 20:25:01 all 22.54 0.00 10.53 3.21 1.20 62.51 20:25:01 0 18.86 0.00 9.71 3.48 1.11 66.84 20:25:01 1 19.41 0.00 11.00 4.71 1.13 63.75 20:25:01 2 31.18 0.00 9.99 3.33 1.32 54.18 20:25:01 3 20.69 0.00 11.46 1.32 1.25 65.28 20:26:01 all 11.11 0.00 5.10 1.38 0.38 82.02 20:26:01 0 11.52 0.00 4.97 1.01 0.34 82.16 20:26:01 1 7.71 0.00 5.21 2.70 0.40 83.97 20:26:01 2 13.20 0.00 4.94 0.69 0.41 80.76 20:26:01 3 12.04 0.00 5.28 1.12 0.36 81.20 20:27:01 all 34.23 0.00 7.55 2.33 2.26 53.63 20:27:01 0 35.47 0.00 8.07 1.80 2.32 52.34 20:27:01 1 35.81 0.00 7.77 4.72 2.25 49.45 20:27:01 2 32.99 0.00 7.55 1.62 2.31 55.52 20:27:01 3 32.68 0.00 6.80 1.17 2.15 57.20 20:28:01 all 83.84 0.00 9.42 0.09 3.69 2.97 20:28:01 0 84.59 0.00 9.74 0.02 3.52 2.13 20:28:01 1 85.66 0.00 9.00 0.00 3.38 1.97 20:28:01 2 84.80 0.00 9.96 0.07 3.47 1.70 20:28:01 3 80.20 0.00 9.01 0.27 4.42 6.11 20:29:01 all 38.09 0.00 6.60 0.45 2.80 52.06 20:29:01 0 37.36 0.00 6.70 0.58 2.86 52.50 20:29:01 1 36.49 0.00 6.09 0.60 2.58 54.25 20:29:01 2 38.29 0.00 6.73 0.10 2.80 52.08 20:29:01 3 40.21 0.00 6.90 0.53 2.97 49.38 20:30:01 all 29.31 0.00 4.38 1.47 1.89 62.95 20:30:01 0 35.54 0.00 4.85 2.32 2.00 55.29 20:30:01 1 29.10 0.00 4.84 1.81 1.78 62.47 20:30:01 2 22.21 0.00 3.18 1.04 1.56 72.01 20:30:01 3 30.49 0.00 4.65 0.70 2.22 61.93 20:31:01 all 21.41 0.00 1.12 0.80 0.84 75.83 20:31:01 0 25.09 0.00 0.85 0.83 0.77 72.46 20:31:01 1 36.47 0.00 1.79 1.85 1.10 58.79 20:31:01 2 6.87 0.00 0.80 0.03 0.58 91.71 20:31:01 3 17.25 0.00 1.08 0.48 0.90 80.29 Average: all 31.12 0.00 5.43 1.83 1.64 59.99 Average: 0 31.30 0.00 5.65 1.74 1.62 59.70 Average: 1 31.00 0.00 5.40 2.89 1.56 59.15 Average: 2 34.39 0.00 5.42 1.56 1.69 56.95 Average: 3 27.77 0.00 5.25 1.12 1.68 64.18