---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4339 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 700K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 508 5157 0 2310 7189 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:8c:eb:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe8c:eb4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:5a:4d:89 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-4339) 07/01/25 _x86_64_ (4 CPU) 20:34:27 LINUX RESTART (4 CPU) 20:35:01 tps rtps wtps bread/s bwrtn/s 20:36:01 17.46 9.78 7.68 890.35 2023.92 20:37:01 1.53 0.00 1.53 0.00 17.20 20:38:01 1.20 0.00 1.20 0.00 13.06 20:39:01 1.45 0.00 1.45 0.00 17.46 20:40:01 1.35 0.00 1.35 0.00 15.99 20:41:01 1.20 0.37 0.83 29.06 153.97 20:42:01 91.17 24.61 66.56 879.44 4735.75 20:43:01 75.39 20.65 54.74 1708.25 12733.34 20:44:01 44.00 0.68 43.32 81.04 13559.88 Average: 26.08 6.23 19.85 398.68 3696.67 20:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:36:01 6166936 7556968 2000484 24.49 26476 1549928 881148 9.56 415944 1429144 12 20:37:01 6167780 7557968 1999640 24.48 26540 1549932 881148 9.56 414728 1429140 36 20:38:01 6168260 7558512 1999160 24.48 26612 1549936 881148 9.56 414200 1429144 4 20:39:01 6168252 7558616 1999168 24.48 26676 1549940 881148 9.56 414224 1429148 40 20:40:01 6168272 7558740 1999148 24.48 26772 1549940 881148 9.56 414052 1429148 4 20:41:01 6127880 7523712 2039540 24.97 26820 1555160 881148 9.56 449304 1433668 204 20:42:01 5640312 7333180 2527108 30.94 49116 1815496 1029492 11.17 702304 1637300 170856 20:43:01 5347864 7414528 2819556 34.52 61288 2163772 952392 10.33 793032 1812444 369176 20:44:01 5348260 7427020 2819160 34.52 65140 2172064 921192 10.00 790036 1815324 11504 Average: 5922646 7498805 2244774 27.48 37271 1717352 909996 9.87 534203 1538273 61315 20:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:36:01 ens3 222.99 111.46 435.42 25.43 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 61.47 28.15 86.15 6.06 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:42:01 ens3 131.81 90.47 885.43 35.84 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:43:01 ens3 154.37 93.52 768.27 20.66 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 20:44:01 ens3 11.56 12.43 9.56 6.05 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 64.72 37.36 242.76 10.45 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 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4339) 07/01/25 _x86_64_ (4 CPU) 20:34:27 LINUX RESTART (4 CPU) 20:35:01 CPU %user %nice %system %iowait %steal %idle 20:36:01 all 3.55 0.00 0.46 0.57 0.52 94.90 20:36:01 0 2.83 0.00 0.37 0.35 0.38 96.07 20:36:01 1 4.49 0.00 0.50 1.15 0.68 93.18 20:36:01 2 3.81 0.00 0.62 0.45 0.55 94.57 20:36:01 3 3.05 0.00 0.36 0.31 0.48 95.79 20:37:01 all 0.27 0.00 0.01 0.02 0.08 99.61 20:37:01 0 0.02 0.00 0.00 0.00 0.03 99.95 20:37:01 1 0.08 0.00 0.02 0.00 0.17 99.73 20:37:01 2 0.02 0.00 0.00 0.00 0.03 99.95 20:37:01 3 0.98 0.00 0.02 0.08 0.08 98.84 20:38:01 all 0.01 0.00 0.02 0.02 0.13 99.82 20:38:01 0 0.00 0.00 0.00 0.00 0.05 99.95 20:38:01 1 0.00 0.00 0.05 0.05 0.25 99.65 20:38:01 2 0.02 0.00 0.00 0.00 0.07 99.92 20:38:01 3 0.03 0.00 0.02 0.05 0.13 99.77 20:39:01 all 0.03 0.00 0.01 0.04 0.11 99.81 20:39:01 0 0.03 0.00 0.02 0.00 0.05 99.90 20:39:01 1 0.03 0.00 0.03 0.12 0.15 99.67 20:39:01 2 0.00 0.00 0.02 0.02 0.12 99.85 20:39:01 3 0.05 0.00 0.00 0.00 0.13 99.82 20:40:01 all 0.02 0.00 0.03 0.03 0.09 99.83 20:40:01 0 0.00 0.00 0.02 0.00 0.07 99.92 20:40:01 1 0.03 0.00 0.03 0.08 0.07 99.78 20:40:01 2 0.02 0.00 0.03 0.03 0.10 99.82 20:40:01 3 0.03 0.00 0.00 0.00 0.13 99.83 20:41:01 all 0.70 0.00 0.07 0.02 0.16 99.04 20:41:01 0 0.80 0.00 0.03 0.02 0.10 99.05 20:41:01 1 0.33 0.00 0.10 0.07 0.27 99.23 20:41:01 2 0.38 0.00 0.15 0.03 0.12 99.32 20:41:01 3 1.31 0.00 0.02 0.00 0.17 98.50 20:42:01 all 20.38 0.00 1.41 3.20 1.31 73.69 20:42:01 0 40.00 0.00 2.04 0.86 2.04 55.05 20:42:01 1 19.98 0.00 1.58 0.50 1.15 76.79 20:42:01 2 6.97 0.00 1.06 10.72 1.33 79.92 20:42:01 3 14.54 0.00 0.97 0.70 0.73 83.07 20:43:01 all 19.92 1.63 2.05 2.07 1.40 72.92 20:43:01 0 25.64 0.00 2.25 0.48 1.28 70.35 20:43:01 1 10.88 2.41 1.69 1.69 1.43 81.90 20:43:01 2 24.66 4.08 2.32 4.86 1.87 62.20 20:43:01 3 18.53 0.02 1.92 1.22 1.03 77.28 20:44:01 all 20.66 0.00 1.08 1.62 1.13 75.52 20:44:01 0 11.97 0.00 0.80 0.07 0.55 86.61 20:44:01 1 17.11 0.00 0.73 2.23 1.62 78.31 20:44:01 2 30.05 0.00 1.40 3.99 1.25 63.32 20:44:01 3 23.51 0.00 1.41 0.18 1.11 73.78 Average: all 7.29 0.18 0.57 0.84 0.55 90.56 Average: 0 9.04 0.00 0.61 0.20 0.51 89.64 Average: 1 5.89 0.27 0.53 0.66 0.64 92.01 Average: 2 7.34 0.45 0.62 2.24 0.60 88.74 Average: 3 6.90 0.00 0.52 0.28 0.45 91.85