---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3800 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: 7976 525 1507 0 5943 7152 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:6b:1c:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe6b:1c52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:6a:b3:f3 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-3800) 01/21/26 _x86_64_ (4 CPU) 20:21:48 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 153.75 68.99 84.76 5599.73 39478.19 20:24:01 52.44 0.22 52.22 23.20 7059.62 20:25:01 165.49 13.06 152.42 2246.69 82704.88 20:26:01 207.62 1.23 206.38 9.87 81314.45 20:27:01 12.51 0.00 12.51 0.00 8628.19 20:28:01 36.54 1.55 34.99 19.72 22901.32 20:29:01 53.29 15.28 38.01 2276.02 7951.07 20:30:01 21.00 0.62 20.38 43.19 1362.97 Average: 87.82 12.62 75.21 1277.26 31424.07 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5910628 7412368 2256800 27.63 35404 1647828 997920 10.83 583672 1506232 48208 20:24:01 5592748 7350972 2574680 31.52 56216 1869152 1038812 11.27 659300 1717864 160196 20:25:01 3103248 7380656 5064180 62.00 100128 4216284 1207300 13.10 765656 3936552 514916 20:26:01 1616964 7362216 6550464 80.20 161376 5465556 1397936 15.17 1042260 4981732 240 20:27:01 874948 7275644 7292480 89.29 165988 6085560 1694480 18.39 1523220 5206820 382944 20:28:01 1505840 7183104 6661588 81.56 168388 5398016 1665280 18.07 1233080 4905820 112772 20:29:01 1613728 7361656 6553700 80.24 170160 5475616 1044348 11.33 1237648 4804852 2436 20:30:01 1609696 7368704 6557732 80.29 172048 5484316 1037612 11.26 1239864 4807696 11828 Average: 2728475 7336915 5438953 66.59 128714 4455291 1260461 13.68 1035588 3983446 154192 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:23:01 ens3 370.39 209.78 1039.06 64.17 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:24:01 ens3 55.36 45.48 705.31 5.81 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 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 20:25:01 ens3 732.34 397.15 15061.82 30.91 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 390.82 264.49 2204.67 22.64 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 0.08 0.10 0.00 0.01 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 ens3 0.27 0.22 0.09 0.08 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 lo 3.63 3.63 0.31 0.31 0.00 0.00 0.00 0.00 20:29:01 ens3 130.09 228.13 15.95 1750.19 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:30:01 ens3 11.23 11.86 8.91 5.83 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 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 211.31 144.64 2379.20 234.93 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-3800) 01/21/26 _x86_64_ (4 CPU) 20:21:48 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 19.46 0.00 3.07 4.61 1.28 71.58 20:23:01 0 20.73 0.00 3.97 3.69 1.13 70.48 20:23:01 1 23.90 0.00 2.12 3.98 1.23 68.76 20:23:01 2 18.05 0.00 3.83 5.81 1.39 70.92 20:23:01 3 15.18 0.00 2.33 4.94 1.40 76.14 20:24:01 all 20.52 0.00 1.21 1.74 1.02 75.51 20:24:01 0 20.10 0.00 1.26 0.13 1.06 77.44 20:24:01 1 36.84 0.00 2.14 1.40 1.74 57.88 20:24:01 2 3.71 0.00 0.53 4.39 0.47 90.89 20:24:01 3 21.38 0.00 0.93 1.03 0.82 75.83 20:25:01 all 25.46 0.00 10.41 2.86 2.23 59.05 20:25:01 0 27.99 0.00 10.59 1.07 2.13 58.22 20:25:01 1 25.71 0.00 10.50 6.46 2.42 54.93 20:25:01 2 18.22 0.00 10.72 3.08 2.12 65.87 20:25:01 3 29.88 0.00 9.84 0.86 2.24 57.18 20:26:01 all 19.98 0.00 8.42 3.48 2.25 65.87 20:26:01 0 15.28 0.00 8.99 2.47 2.15 71.12 20:26:01 1 24.33 0.00 8.12 4.20 2.19 61.15 20:26:01 2 19.86 0.00 7.46 1.03 2.17 69.49 20:26:01 3 20.47 0.00 9.10 6.20 2.49 61.73 20:27:01 all 82.41 0.00 8.96 0.00 3.71 4.91 20:27:01 0 83.00 0.00 8.52 0.00 3.83 4.64 20:27:01 1 82.21 0.00 9.81 0.00 3.27 4.71 20:27:01 2 81.10 0.00 8.73 0.00 4.07 6.09 20:27:01 3 83.33 0.00 8.81 0.00 3.66 4.20 20:28:01 all 53.60 0.00 9.00 0.41 3.81 33.18 20:28:01 0 50.55 0.00 8.94 0.33 4.18 36.00 20:28:01 1 56.52 0.00 9.10 0.71 3.57 30.10 20:28:01 2 51.01 0.00 9.13 0.38 3.29 36.19 20:28:01 3 56.31 0.00 8.85 0.23 4.19 30.41 20:29:01 all 29.88 0.00 6.08 1.20 3.19 59.66 20:29:01 0 31.85 0.00 6.77 1.77 3.30 56.32 20:29:01 1 27.76 0.00 5.76 0.80 3.20 62.48 20:29:01 2 27.29 0.00 4.92 1.83 3.08 62.88 20:29:01 3 32.65 0.00 6.84 0.38 3.19 56.93 20:30:01 all 21.19 0.00 0.91 0.74 1.01 76.15 20:30:01 0 4.29 0.00 0.35 0.00 0.45 94.91 20:30:01 1 0.47 0.00 0.38 1.88 0.45 96.82 20:30:01 2 18.67 0.00 1.05 0.05 1.00 79.24 20:30:01 3 61.29 0.00 1.84 1.01 2.13 33.73 Average: all 34.09 0.00 6.00 1.87 2.31 55.72 Average: 0 31.74 0.00 6.17 1.18 2.28 58.64 Average: 1 34.73 0.00 5.98 2.42 2.26 54.61 Average: 2 29.77 0.00 5.78 2.07 2.20 60.18 Average: 3 40.12 0.00 6.06 1.83 2.52 49.47