---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2626 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 11G 8.7G 56% / 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 527 3338 0 4110 7150 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:ef:e5:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:feef:e537/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:dc:e5:7e 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-2626) 09/02/25 _x86_64_ (4 CPU) 01:07:49 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 154.63 69.24 85.39 5614.13 39711.58 01:10:01 55.85 0.25 55.60 28.33 8166.07 01:11:01 104.62 12.70 91.92 2240.69 16349.68 01:12:01 146.84 0.50 146.34 4.00 35760.84 01:13:01 80.44 0.00 80.44 0.00 22378.94 01:14:01 28.28 0.00 28.28 0.00 1532.01 01:15:01 6.33 0.00 6.33 0.00 447.93 01:16:01 2.43 0.00 2.43 0.00 31.72 01:17:01 2.98 1.75 1.23 41.06 37.99 01:18:01 2.43 0.02 2.42 0.13 343.89 01:19:01 31.64 0.63 31.01 50.66 2108.18 Average: 56.04 7.75 48.30 726.47 11538.72 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 5901944 7414428 2265484 27.74 36244 1657096 993372 10.78 583120 1513876 51028 01:10:01 5652772 7384476 2514656 30.79 54988 1845528 1009992 10.96 623356 1698300 82456 01:11:01 4712892 7071144 3454536 42.30 98984 2342756 1532684 16.63 993408 2188928 221588 01:12:01 3589164 6917220 4578264 56.06 150548 3060960 1492440 16.19 1215896 2856984 87352 01:13:01 2348044 6198260 5819384 71.25 153328 3628588 1633616 17.73 1977756 3341848 8356 01:14:01 1851624 5729828 6315804 77.33 157328 3644316 1652424 17.93 2446956 3350712 5604 01:15:01 3314348 7182608 4853080 59.42 157856 3645260 1462868 15.87 1257664 3113660 320 01:16:01 2755048 6639100 5412380 66.27 157924 3645264 1526576 16.56 1800192 3114832 4 01:17:01 2290712 6214080 5876716 71.95 158072 3649212 1583536 17.18 2214492 3150344 2380 01:18:01 1784124 5810136 6383304 78.16 158280 3656060 1819836 19.75 2606408 3245568 200 01:19:01 3483232 7385096 4684196 57.35 161884 3676452 1019276 11.06 1112040 3102092 10616 Average: 3425809 6722398 4741619 58.06 131403 3131954 1429693 15.51 1530117 2788831 42719 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 ens3 331.12 180.26 1085.30 61.61 0.00 0.00 0.00 0.00 01:09:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 54.01 41.94 699.84 5.67 0.00 0.00 0.00 0.00 01:10:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 688.05 254.46 3168.94 37.47 0.00 0.00 0.00 0.00 01:11:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 10.78 8.53 17.24 3.54 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 547.93 110.46 3569.66 8.57 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 2.87 2.33 0.66 0.62 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 18.31 10.06 4.65 5.29 0.00 0.00 0.00 0.00 01:15:01 lo 44.26 44.26 1473.39 1473.39 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 6.43 4.73 4.77 10.69 0.00 0.00 0.00 0.00 01:17:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1.60 1.37 0.89 1.14 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 26.76 27.43 16.16 49.55 0.00 0.00 0.00 0.00 01:19:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 153.60 58.36 779.02 16.76 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 134.21 134.21 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-2626) 09/02/25 _x86_64_ (4 CPU) 01:07:49 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 17.24 0.00 2.62 5.82 2.95 71.37 01:09:02 0 6.35 0.00 1.49 8.07 3.34 80.75 01:09:02 1 36.74 0.00 2.61 4.25 3.09 53.31 01:09:02 2 13.88 0.00 4.73 8.72 2.93 69.73 01:09:02 3 12.11 0.00 1.62 2.22 2.42 81.64 01:10:01 all 18.91 0.00 1.15 2.74 1.93 75.27 01:10:01 0 0.15 0.00 0.35 5.77 1.11 92.62 01:10:01 1 18.41 0.00 0.88 2.40 1.30 77.00 01:10:01 2 12.15 0.00 1.14 2.09 2.90 81.72 01:10:01 3 45.13 0.00 2.24 0.72 2.39 49.51 01:11:01 all 18.73 0.00 5.28 2.96 5.87 67.16 01:11:01 0 8.04 0.00 4.04 1.85 5.10 80.97 01:11:01 1 14.51 0.00 4.51 4.88 5.45 70.65 01:11:01 2 42.39 0.00 7.04 2.87 7.03 40.67 01:11:01 3 10.24 0.00 5.55 2.24 5.93 76.04 01:12:01 all 23.33 0.00 7.05 2.27 4.80 62.56 01:12:01 0 56.70 0.00 7.15 0.62 5.61 29.92 01:12:01 1 10.59 0.00 7.07 4.40 5.01 72.93 01:12:01 2 13.70 0.00 7.28 0.74 4.27 74.01 01:12:01 3 12.70 0.00 6.69 3.28 4.28 73.05 01:13:01 all 36.09 0.00 6.91 2.76 7.17 47.07 01:13:01 0 31.52 0.00 5.82 0.31 6.59 55.76 01:13:01 1 36.59 0.00 6.59 1.64 6.80 48.38 01:13:01 2 36.57 0.00 7.17 1.33 7.64 47.29 01:13:01 3 39.65 0.00 8.07 7.73 7.63 36.92 01:14:01 all 63.96 0.00 6.46 0.94 8.80 19.84 01:14:01 0 61.30 0.00 6.80 3.33 8.76 19.82 01:14:01 1 66.76 0.00 6.27 0.20 8.58 18.20 01:14:01 2 64.25 0.00 6.29 0.10 9.11 20.25 01:14:01 3 63.53 0.00 6.45 0.15 8.76 21.11 01:15:01 all 26.93 0.00 6.29 0.17 6.94 59.68 01:15:01 0 35.07 0.00 7.35 0.27 7.12 50.19 01:15:01 1 37.44 0.00 6.57 0.06 7.97 47.96 01:15:01 2 15.60 0.00 5.50 0.21 6.25 72.44 01:15:01 3 19.62 0.00 5.76 0.10 6.40 68.12 01:16:01 all 29.25 0.00 8.61 0.04 8.72 53.39 01:16:01 0 28.35 0.00 8.67 0.02 8.19 54.78 01:16:01 1 33.68 0.00 8.61 0.00 9.17 48.54 01:16:01 2 29.17 0.00 8.56 0.00 8.77 53.50 01:16:01 3 25.80 0.00 8.61 0.13 8.74 56.73 01:17:01 all 32.29 0.00 5.31 0.11 5.92 56.37 01:17:01 0 23.49 0.00 5.74 0.08 5.85 64.84 01:17:01 1 20.74 0.00 5.45 0.15 5.39 68.27 01:17:01 2 65.00 0.00 5.23 0.00 7.15 22.63 01:17:01 3 20.14 0.00 4.81 0.23 5.28 69.53 01:18:01 all 34.18 0.00 6.09 0.02 6.56 53.14 01:18:01 0 29.38 0.00 6.67 0.00 6.24 57.71 01:18:01 1 36.38 0.00 5.52 0.08 7.11 50.91 01:18:01 2 44.49 0.00 5.80 0.00 6.94 42.78 01:18:01 3 26.50 0.00 6.40 0.00 5.98 61.12 01:19:01 all 20.07 0.00 1.38 1.22 2.38 74.96 01:19:01 0 11.19 0.00 1.11 0.23 2.59 84.87 01:19:01 1 5.58 0.00 0.96 3.52 1.72 88.22 01:19:01 2 55.89 0.00 2.18 0.61 3.22 38.10 01:19:01 3 7.76 0.00 1.28 0.56 1.98 88.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.22 0.00 5.22 1.72 5.66 58.18 Average: 0 26.55 0.00 5.04 1.85 5.52 61.04 Average: 1 28.89 0.00 5.03 1.96 5.63 58.50 Average: 2 35.72 0.00 5.55 1.51 6.03 51.19 Average: 3 25.71 0.00 5.25 1.58 5.46 62.00