---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1097 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 3944 429 430 0 3084 3237 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:f5:80:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85212sec preferred_lft 85212sec inet6 fe80::f816:3eff:fef5:80bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:a1:36:a3 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-1097) 07/23/25 _x86_64_ (4 CPU) 10:05:54 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 103.77 60.32 43.44 4931.31 37642.28 10:08:02 1.07 0.00 1.07 0.00 14.13 10:09:01 1.02 0.00 1.02 0.00 11.79 10:10:01 0.92 0.00 0.92 0.00 10.26 10:11:01 1.10 0.02 1.08 3.07 13.60 10:12:01 0.88 0.00 0.88 0.00 9.87 10:13:01 0.97 0.00 0.97 0.00 12.00 10:14:01 0.78 0.00 0.78 0.00 9.20 10:15:01 4.98 3.77 1.22 93.85 26.13 10:16:01 0.98 0.00 0.98 0.00 12.13 10:17:01 1.57 0.02 1.55 0.13 17.86 10:18:01 1.58 0.27 1.32 24.80 23.73 10:19:01 90.80 23.43 67.37 831.59 4772.94 10:20:01 81.94 12.25 69.69 2206.30 12717.61 10:21:01 306.21 2.83 303.38 42.92 46918.23 10:22:01 87.41 10.69 76.72 867.94 69079.50 10:23:01 299.62 273.59 26.03 27829.50 7159.21 10:24:01 2.72 0.00 2.72 0.00 222.36 10:25:01 41.59 24.36 17.23 1334.36 1197.07 Average: 54.25 21.68 32.58 2010.42 9477.49 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 2077704 3482924 1960956 48.55 26424 1548888 823440 16.19 386720 1428204 24 10:08:02 2077776 3483024 1960884 48.55 26448 1548892 818924 16.10 386372 1428180 4 10:09:01 2077696 3483016 1960964 48.55 26488 1548896 818924 16.10 386336 1428184 164 10:10:01 2077408 3482748 1961252 48.56 26520 1548900 818924 16.10 386324 1428188 156 10:11:01 2077556 3482936 1961104 48.56 26564 1548892 829224 16.30 385840 1428188 16 10:12:01 2077152 3482700 1961508 48.57 26592 1548996 829224 16.30 386164 1428284 144 10:13:01 2077408 3483076 1961252 48.56 26628 1549064 829224 16.30 386080 1428352 28 10:14:01 2077456 3483144 1961204 48.56 26644 1549068 829224 16.30 386180 1428356 164 10:15:01 2062124 3471432 1976536 48.94 26688 1552164 838244 16.48 398464 1430200 176 10:16:01 2062644 3471984 1976016 48.93 26728 1552160 838244 16.48 397968 1430200 8 10:17:01 2062124 3471516 1976536 48.94 26780 1552172 838244 16.48 398448 1430204 156 10:18:01 2059688 3470272 1978972 49.00 26872 1553192 838244 16.48 400108 1431032 288 10:19:01 1603288 3302668 2435372 60.30 48468 1806564 979896 19.26 628400 1628516 154444 10:20:01 1409996 3367944 2628664 65.09 63268 2038252 1073644 21.10 580948 1839824 48364 10:21:01 137656 3239012 3901004 96.59 92592 3111640 1306416 25.68 794984 2833060 17956 10:22:01 121376 3271788 3917284 96.99 97104 3175404 1290688 25.37 1233920 2433100 163696 10:23:01 572636 3359744 3466024 85.82 98924 2813972 1007796 19.81 1200736 2025672 6224 10:24:01 580988 3363800 3457672 85.61 98972 2813984 1007796 19.81 1888596 1337612 196 10:25:01 491008 3338392 3547652 87.84 100720 2876408 938172 18.44 1941784 1373604 9396 Average: 1567562 3420638 2471098 61.19 48391 1959869 923921 18.16 681809 1611524 21137 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:07:01 ens3 135.83 96.20 489.32 24.75 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 ens3 0.50 0.33 1.42 0.02 0.00 0.00 0.00 0.00 10:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 0.17 0.17 0.09 0.01 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:15:01 ens3 14.01 9.50 12.44 6.22 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 ens3 0.25 0.20 0.08 0.14 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 7.80 6.52 8.35 8.39 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:19:01 ens3 174.02 118.13 957.08 37.52 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:20:01 ens3 90.38 49.28 751.19 8.07 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:21:01 ens3 918.71 639.79 5420.75 45.04 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 647.01 453.64 5844.29 31.62 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:23:01 ens3 463.69 813.58 36.01 6552.84 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:24:01 ens3 506.68 722.75 32.95 5887.45 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:25:01 ens3 15.86 14.80 11.98 13.62 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 156.77 154.11 714.85 664.54 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-1097) 07/23/25 _x86_64_ (4 CPU) 10:05:54 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 5.24 0.00 2.07 3.30 0.59 88.81 10:07:01 0 5.11 0.00 4.35 2.09 0.59 87.86 10:07:01 1 6.16 0.00 1.34 3.00 0.54 88.97 10:07:01 2 4.87 0.00 1.12 2.97 0.58 90.45 10:07:01 3 4.79 0.00 1.48 5.10 0.68 87.94 10:08:02 all 0.06 0.00 0.04 0.00 0.03 99.86 10:08:02 0 0.02 0.00 0.03 0.00 0.07 99.88 10:08:02 1 0.20 0.00 0.05 0.00 0.05 99.70 10:08:02 2 0.03 0.00 0.03 0.03 0.00 99.90 10:08:02 3 0.02 0.00 0.03 0.00 0.02 99.93 10:09:01 all 0.04 0.00 0.02 0.01 0.01 99.92 10:09:01 0 0.02 0.00 0.02 0.00 0.02 99.95 10:09:01 1 0.07 0.00 0.05 0.00 0.00 99.88 10:09:01 2 0.05 0.00 0.00 0.03 0.02 99.90 10:09:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:10:01 all 0.32 0.00 0.00 0.01 0.00 99.66 10:10:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:10:01 1 1.26 0.00 0.02 0.00 0.00 98.72 10:10:01 2 0.00 0.00 0.00 0.03 0.00 99.97 10:10:01 3 0.02 0.00 0.00 0.02 0.00 99.97 10:11:01 all 0.52 0.00 0.01 0.02 0.01 99.44 10:11:01 0 0.02 0.00 0.02 0.00 0.02 99.95 10:11:01 1 2.02 0.00 0.02 0.02 0.03 97.91 10:11:01 2 0.02 0.00 0.02 0.05 0.02 99.90 10:11:01 3 0.00 0.00 0.00 0.00 0.02 99.98 10:12:01 all 0.17 0.00 0.02 0.01 0.00 99.80 10:12:01 0 0.00 0.00 0.00 0.00 0.02 99.98 10:12:01 1 0.67 0.00 0.03 0.00 0.00 99.30 10:12:01 2 0.00 0.00 0.02 0.03 0.00 99.95 10:12:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:13:01 all 0.03 0.00 0.01 0.01 0.00 99.95 10:13:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:13:01 1 0.05 0.00 0.05 0.00 0.02 99.88 10:13:01 2 0.03 0.00 0.02 0.03 0.00 99.92 10:13:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:14:01 all 0.01 0.00 0.01 0.01 0.00 99.96 10:14:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:14:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:14:01 2 0.00 0.00 0.00 0.05 0.00 99.95 10:14:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:15:01 all 0.96 0.00 0.10 0.09 0.07 98.79 10:15:01 0 0.90 0.00 0.07 0.00 0.07 98.97 10:15:01 1 1.02 0.00 0.15 0.32 0.03 98.48 10:15:01 2 1.60 0.00 0.03 0.02 0.12 98.23 10:15:01 3 0.32 0.00 0.12 0.00 0.07 99.50 10:16:01 all 0.02 0.00 0.02 0.01 0.00 99.95 10:16:01 0 0.05 0.00 0.05 0.00 0.02 99.88 10:16:01 1 0.00 0.00 0.02 0.00 0.02 99.97 10:16:01 2 0.00 0.00 0.02 0.05 0.00 99.93 10:16:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:17:01 all 0.03 0.00 0.02 0.01 0.01 99.92 10:17:01 0 0.03 0.00 0.03 0.00 0.03 99.90 10:17:01 1 0.05 0.00 0.00 0.02 0.00 99.93 10:17:01 2 0.03 0.00 0.05 0.05 0.00 99.87 10:17:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:17:01 CPU %user %nice %system %iowait %steal %idle 10:18:01 all 0.21 0.00 0.04 0.03 0.03 99.70 10:18:01 0 0.17 0.00 0.03 0.02 0.02 99.77 10:18:01 1 0.12 0.00 0.03 0.02 0.02 99.82 10:18:01 2 0.30 0.00 0.03 0.03 0.02 99.62 10:18:01 3 0.30 0.00 0.07 0.05 0.02 99.57 10:19:01 all 21.11 0.00 1.45 2.74 1.01 73.69 10:19:01 0 5.79 0.00 0.73 4.80 0.38 88.29 10:19:01 1 22.80 0.00 1.57 0.47 0.97 74.20 10:19:01 2 16.99 0.00 1.18 4.92 1.08 75.83 10:19:01 3 38.82 0.00 2.26 0.77 1.61 56.54 10:20:01 all 19.56 0.00 1.85 2.01 0.89 75.68 10:20:01 0 2.30 0.00 1.17 3.54 0.28 92.71 10:20:01 1 38.29 0.00 2.69 2.15 1.33 55.53 10:20:01 2 11.23 0.00 1.46 1.05 1.01 85.24 10:20:01 3 26.45 0.00 2.13 1.30 0.93 69.18 10:21:01 all 9.64 0.00 4.83 8.89 0.49 76.16 10:21:01 0 12.93 0.00 4.10 4.87 0.59 77.53 10:21:01 1 3.17 0.00 4.27 16.49 0.30 75.77 10:21:01 2 9.08 0.00 5.46 10.88 0.52 74.07 10:21:01 3 13.41 0.00 5.48 3.27 0.54 77.30 10:22:01 all 20.29 0.00 3.48 2.47 0.91 72.84 10:22:01 0 19.40 0.00 3.09 5.73 1.02 70.76 10:22:01 1 12.27 0.00 2.16 2.10 0.80 82.66 10:22:01 2 16.33 0.00 2.08 0.50 0.85 80.25 10:22:01 3 33.22 0.00 6.63 1.57 0.99 57.59 10:23:01 all 35.17 0.00 3.00 7.67 1.45 52.71 10:23:01 0 40.79 0.00 3.56 7.71 1.35 46.59 10:23:01 1 33.05 0.00 2.54 6.31 1.36 56.74 10:23:01 2 34.64 0.00 2.93 10.74 1.48 50.20 10:23:01 3 32.25 0.00 2.92 5.93 1.58 57.32 10:24:01 all 26.76 0.00 1.21 0.03 0.23 71.76 10:24:01 0 28.21 0.00 1.45 0.02 0.25 70.07 10:24:01 1 27.18 0.00 0.95 0.00 0.22 71.65 10:24:01 2 24.56 0.00 1.14 0.07 0.25 73.99 10:24:01 3 27.09 0.00 1.31 0.00 0.24 71.37 10:25:01 all 19.26 0.00 1.18 1.04 0.80 77.72 10:25:01 0 20.61 0.00 1.78 1.38 0.60 75.62 10:25:01 1 2.90 0.00 0.85 0.12 0.40 95.74 10:25:01 2 21.31 0.00 0.73 2.17 0.72 75.07 10:25:01 3 32.19 0.00 1.41 0.50 1.48 64.43 Average: all 8.38 0.00 1.02 1.49 0.34 88.77 Average: 0 7.16 0.00 1.08 1.58 0.28 89.90 Average: 1 7.96 0.00 0.88 1.63 0.32 89.20 Average: 2 7.41 0.00 0.86 1.77 0.35 89.61 Average: 3 10.99 0.00 1.25 0.97 0.43 86.36