---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-669 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.1G 69% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 620 515 0 2808 3041 Swap: 1023 1 1022 ---> 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:c9:99:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fec9:9919/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:f3:68:e6 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-669) 07/18/25 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 153.77 69.01 84.77 5605.87 39473.04 01:22:01 64.11 0.25 63.86 27.86 9542.29 01:23:01 184.94 20.70 164.24 2571.58 89363.59 01:24:01 495.17 51.62 443.55 7131.36 58999.00 01:25:01 472.89 74.58 398.32 4266.18 15933.89 01:26:01 25.41 4.97 20.44 675.51 2459.58 01:27:01 75.77 14.91 60.86 1937.28 4411.40 01:28:01 270.32 57.66 212.66 3434.36 34201.63 01:29:01 42.24 20.06 22.18 2441.19 5053.42 01:30:01 467.37 382.15 85.22 21830.36 8896.25 01:31:01 40.09 29.70 10.40 1585.74 616.83 01:32:01 49.31 27.39 21.92 809.60 1382.78 Average: 195.12 62.74 132.38 4359.34 22535.53 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1798460 3316480 2240192 55.47 35372 1648008 950264 18.68 575420 1505820 50164 01:22:01 1560952 3302336 2477700 61.35 55076 1838688 938056 18.44 600224 1692344 58624 01:23:01 294504 3204236 3744148 92.71 98784 2904644 1344300 26.43 761792 2699344 266968 01:24:01 305952 3060572 3732700 92.42 144680 2681368 1617564 31.80 938768 2483200 17020 01:25:01 267304 3272980 3771348 93.38 164952 2887664 1264632 24.86 829848 2610800 16072 01:26:01 225012 3291928 3813640 94.43 165760 2945212 1281092 25.18 875404 2605552 328 01:27:01 756536 3302576 3282116 81.27 167928 2454976 1130356 22.22 811724 2170364 12 01:28:01 621548 3272408 3417104 84.61 210880 2500820 1480308 29.10 999812 2096436 74320 01:29:01 1245032 3294020 2793620 69.17 211296 1956632 1249592 24.56 884096 1647660 252 01:30:01 663596 3148240 3375056 83.57 212996 2297956 1257484 24.72 1257344 1766604 1904 01:31:01 578444 3134052 3460208 85.68 214904 2366832 1178044 23.16 1650072 1457800 24464 01:32:01 502572 3088740 3536080 87.56 215636 2392276 1223668 24.05 1703860 1476036 10828 Average: 734993 3224047 3303659 81.80 158189 2406256 1242947 24.43 990697 2017663 43413 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 340.48 185.89 1043.55 62.76 0.00 0.00 0.00 0.00 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 52.02 40.19 685.48 5.53 0.00 0.00 0.00 0.00 01:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 887.04 414.51 14531.25 32.98 0.00 0.00 0.00 0.00 01:23:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 163.83 86.60 799.74 8.99 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 209.63 129.17 891.81 11.11 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 66.11 39.39 353.98 4.62 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 112.26 75.87 601.79 13.37 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 373.10 234.89 1918.57 22.03 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 9.80 5.55 32.77 0.72 0.00 0.00 0.00 0.00 01:29:01 lo 4.40 4.40 0.33 0.33 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 176.57 310.66 19.08 2360.02 0.00 0.00 0.00 0.00 01:30:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 146.26 272.92 17.50 2140.21 0.00 0.00 0.00 0.00 01:31:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 8.61 10.44 6.48 6.08 0.00 0.00 0.00 0.00 01:32:01 lo 0.93 0.93 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 Average: ens3 212.22 150.53 1743.33 388.96 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-669) 07/18/25 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.13 0.00 2.92 4.89 2.67 71.39 01:21:01 0 13.43 0.00 1.77 3.72 1.98 79.09 01:21:01 1 20.65 0.00 1.94 8.72 2.49 66.20 01:21:01 2 21.82 0.00 5.49 2.78 3.11 66.80 01:21:01 3 16.64 0.00 2.54 4.35 3.09 73.39 01:22:01 all 19.83 0.00 1.26 2.17 1.25 75.50 01:22:01 0 14.01 0.00 0.72 0.13 0.77 84.37 01:22:01 1 1.54 0.00 0.25 0.42 0.51 97.28 01:22:01 2 15.94 0.00 1.49 7.27 1.33 73.97 01:22:01 3 47.87 0.00 2.53 0.83 2.36 46.40 01:23:01 all 24.71 0.00 9.73 2.78 5.02 57.76 01:23:01 0 30.97 0.00 9.51 1.98 5.78 51.76 01:23:01 1 31.20 0.00 9.41 1.51 4.75 53.13 01:23:01 2 19.86 0.00 10.98 4.38 5.21 59.57 01:23:01 3 16.67 0.00 9.03 3.29 4.35 66.67 01:24:01 all 18.36 0.00 9.43 14.80 5.38 52.03 01:24:01 0 21.43 0.00 10.94 8.50 5.76 53.36 01:24:01 1 12.52 0.00 8.06 18.90 4.95 55.56 01:24:01 2 16.37 0.00 9.05 17.39 5.73 51.46 01:24:01 3 23.19 0.00 9.64 14.37 5.08 47.72 01:25:01 all 14.48 0.00 4.27 19.38 3.29 58.58 01:25:01 0 11.33 0.00 4.14 11.41 2.70 70.42 01:25:01 1 18.52 0.00 4.02 11.65 2.75 63.06 01:25:01 2 11.11 0.00 4.94 42.46 3.95 37.53 01:25:01 3 17.01 0.00 3.98 11.90 3.76 63.34 01:26:01 all 39.45 0.00 2.93 0.50 3.90 53.21 01:26:01 0 23.70 0.00 2.61 0.97 3.02 69.70 01:26:01 1 33.80 0.00 2.89 0.27 3.44 59.61 01:26:01 2 48.78 0.00 3.05 0.65 4.37 43.15 01:26:01 3 51.59 0.00 3.20 0.12 4.77 40.33 01:27:01 all 22.85 0.00 7.01 1.90 4.61 63.64 01:27:01 0 23.38 0.00 6.41 3.01 4.88 62.32 01:27:01 1 26.62 0.00 7.78 0.74 4.63 60.23 01:27:01 2 20.06 0.00 7.00 2.98 4.61 65.35 01:27:01 3 21.33 0.00 6.87 0.86 4.28 66.66 01:28:01 all 38.94 0.00 9.59 9.40 9.09 32.98 01:28:01 0 38.82 0.00 9.96 10.62 8.96 31.64 01:28:01 1 36.41 0.00 8.08 6.70 8.26 40.56 01:28:01 2 40.36 0.00 9.90 5.88 9.60 34.26 01:28:01 3 40.12 0.00 10.42 14.40 9.57 25.49 01:29:01 all 22.80 0.00 8.35 0.87 7.38 60.60 01:29:01 0 20.24 0.00 7.71 0.70 7.19 64.17 01:29:01 1 23.65 0.00 8.58 0.85 6.91 60.01 01:29:01 2 25.44 0.00 8.96 0.44 8.03 57.13 01:29:01 3 21.89 0.00 8.17 1.47 7.40 61.07 01:30:01 all 17.34 0.00 3.49 14.58 4.03 60.57 01:30:01 0 14.18 0.00 2.62 10.26 3.43 69.51 01:30:01 1 19.39 0.00 4.76 14.70 4.01 57.14 01:30:01 2 20.03 0.00 3.54 21.32 5.11 50.01 01:30:01 3 15.75 0.00 3.04 12.04 3.59 65.58 01:31:01 all 19.48 0.00 1.52 1.02 2.45 75.53 01:31:01 0 14.76 0.00 1.00 0.23 2.44 81.56 01:31:01 1 19.36 0.00 1.81 1.51 2.19 75.13 01:31:01 2 15.39 0.00 1.60 1.30 2.42 79.28 01:31:01 3 28.47 0.00 1.67 1.04 2.75 66.07 01:31:01 CPU %user %nice %system %iowait %steal %idle 01:32:01 all 20.29 0.00 0.98 1.51 1.32 75.89 01:32:01 0 3.75 0.00 0.32 0.02 0.62 95.30 01:32:01 1 14.83 0.00 0.58 0.15 0.72 83.72 01:32:01 2 40.21 0.00 1.74 1.72 2.25 54.07 01:32:01 3 22.29 0.00 1.28 4.11 1.72 70.61 Average: all 23.07 0.00 5.14 6.15 4.21 61.44 Average: 0 19.19 0.00 4.82 4.30 3.97 67.71 Average: 1 21.56 0.00 4.86 5.52 3.81 64.25 Average: 2 24.62 0.00 5.65 9.04 4.65 56.03 Average: 3 26.91 0.00 5.21 5.73 4.40 57.75