---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-946 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 9.6G 9.7G 50% / 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 467 727 0 2749 3193 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:b9:33:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:feb9:337e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:3d:db:f4 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 inet6 fe80::42:a0ff:fe3d:dbf4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-946) 05/15/25 _x86_64_ (4 CPU) 01:13:44 LINUX RESTART (4 CPU) 01:14:01 tps rtps wtps bread/s bwrtn/s 01:15:02 174.29 69.32 104.97 5634.26 42198.58 01:16:01 165.22 12.91 152.30 2302.00 21544.97 01:17:01 60.86 0.02 60.84 0.13 12079.85 01:18:01 3.48 0.00 3.48 0.00 235.03 01:19:01 3.60 0.00 3.60 0.00 289.95 01:20:01 3.75 0.00 3.75 0.00 1003.43 01:21:01 3.53 0.00 3.53 0.00 327.28 01:22:01 3.67 0.02 3.65 1.33 402.60 01:23:01 3.07 0.00 3.07 0.00 433.66 01:24:01 3.80 0.00 3.80 0.00 397.00 01:25:01 3.23 0.00 3.23 0.00 548.98 01:26:01 19.86 1.88 17.98 89.97 2757.08 Average: 37.19 7.00 30.18 666.72 6831.25 01:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:02 1547116 3288332 2491536 61.69 52172 1841680 973428 19.13 645736 1659108 204700 01:16:01 987412 3249936 3051240 75.55 74824 2319584 1380364 27.13 815788 1999360 136624 01:17:01 852096 3302744 3186556 78.90 89984 2478936 1303992 25.63 850868 2072884 2912 01:18:01 846596 3301676 3192056 79.04 90192 2482820 1315288 25.85 856120 2073436 2032 01:19:01 802476 3286780 3236176 80.13 90360 2510720 1382780 27.18 874252 2097608 23396 01:20:01 809784 3303476 3228868 79.95 90508 2519440 1325432 26.05 860224 2102796 4680 01:21:01 798760 3302116 3239892 80.22 90672 2528396 1321200 25.97 864784 2107652 6432 01:22:01 768872 3280364 3269780 80.96 90848 2535704 1321584 25.98 891132 2111348 5052 01:23:01 777572 3297280 3261080 80.75 91032 2543252 1321428 25.98 877976 2115152 3356 01:24:01 769868 3298236 3268784 80.94 91224 2551128 1324688 26.04 880500 2119196 3776 01:25:01 705556 3258868 3333096 82.53 91408 2574752 1463140 28.76 926232 2137604 15068 01:26:01 736680 3242360 3301972 81.76 92684 2535096 1015968 19.97 1112800 1935760 9976 Average: 866899 3284347 3171753 78.53 86326 2451792 1287441 25.31 871368 2044325 34834 01:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:02 ens3 389.00 254.16 1558.65 70.44 0.00 0.00 0.00 0.00 01:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:16:01 ens3 336.14 214.84 2002.01 23.38 0.00 0.00 0.00 0.00 01:16:01 docker0 145.46 231.01 7.64 1323.51 0.00 0.00 0.00 0.00 01:16:01 veth332c7ad 64.08 114.86 4.29 800.56 0.00 0.00 0.00 0.07 01:16:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 01:17:01 ens3 188.12 138.96 1007.71 11.26 0.00 0.00 0.00 0.00 01:17:01 docker0 129.45 175.17 6.70 1005.12 0.00 0.00 0.00 0.00 01:17:01 veth332c7ad 129.45 175.22 8.47 1005.12 0.00 0.00 0.00 0.08 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 4.93 4.28 1.04 1.41 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 01:18:01 veth332c7ad 0.00 0.02 0.00 0.00 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 01:19:01 ens3 133.99 128.80 765.18 10.53 0.00 0.00 0.00 0.00 01:19:01 docker0 125.10 130.39 7.77 764.45 0.00 0.00 0.00 0.00 01:19:01 veth332c7ad 125.10 130.39 9.48 764.45 0.00 0.00 0.00 0.06 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 7.80 8.78 1.78 7.15 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 veth332c7ad 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:21:01 ens3 12.51 8.33 6.71 2.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 veth332c7ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 3.93 4.17 0.82 1.33 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 veth332c7ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 ens3 9.80 8.85 2.09 2.32 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 veth332c7ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 8.63 7.33 1.84 2.22 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 veth332c7ad 0.00 0.02 0.00 0.00 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 ens3 9.22 9.33 2.07 2.50 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 veth332c7ad 0.00 0.00 0.00 0.00 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 ens3 111.61 107.75 777.38 15.82 0.00 0.00 0.00 0.00 01:26:01 docker0 88.87 90.30 5.84 768.49 0.00 0.00 0.00 0.00 01:26:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 100.98 74.44 508.56 12.52 0.00 0.00 0.00 0.00 Average: docker0 40.60 51.99 2.32 320.42 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-946) 05/15/25 _x86_64_ (4 CPU) 01:13:44 LINUX RESTART (4 CPU) 01:14:01 CPU %user %nice %system %iowait %steal %idle 01:15:02 all 17.85 0.00 2.34 5.00 0.07 74.75 01:15:02 0 24.73 0.00 1.91 4.14 0.07 69.16 01:15:02 1 22.10 0.00 2.77 2.72 0.08 72.32 01:15:02 2 8.93 0.00 3.01 11.60 0.08 76.37 01:15:02 3 15.64 0.00 1.67 1.57 0.05 81.08 01:16:01 all 15.91 0.00 3.31 4.38 0.07 76.34 01:16:01 0 12.21 0.00 3.73 7.02 0.07 76.97 01:16:01 1 12.61 0.00 3.07 4.26 0.05 80.00 01:16:01 2 4.56 0.00 2.43 4.76 0.07 88.17 01:16:01 3 34.17 0.00 3.97 1.50 0.09 60.28 01:17:01 all 5.18 0.00 1.77 1.40 0.04 91.61 01:17:01 0 4.25 0.00 1.85 2.59 0.05 91.25 01:17:01 1 3.54 0.00 1.42 0.13 0.03 94.87 01:17:01 2 5.37 0.00 2.07 1.46 0.05 91.05 01:17:01 3 7.58 0.00 1.74 1.39 0.03 89.26 01:18:01 all 2.99 0.00 0.84 0.03 0.04 96.10 01:18:01 0 3.30 0.00 0.82 0.00 0.03 95.84 01:18:01 1 3.19 0.00 0.84 0.02 0.05 95.91 01:18:01 2 2.94 0.00 0.85 0.08 0.05 96.08 01:18:01 3 2.52 0.00 0.85 0.03 0.03 96.56 01:19:01 all 7.61 0.00 0.93 0.04 0.03 91.39 01:19:01 0 6.73 0.00 1.04 0.12 0.03 92.08 01:19:01 1 6.59 0.00 0.67 0.00 0.03 92.71 01:19:01 2 6.99 0.00 0.79 0.02 0.02 92.19 01:19:01 3 10.13 0.00 1.24 0.02 0.05 88.56 01:20:01 all 4.36 0.00 0.94 0.04 0.06 94.61 01:20:01 0 3.32 0.00 1.00 0.12 0.05 95.51 01:20:01 1 5.86 0.00 0.82 0.00 0.03 93.29 01:20:01 2 4.19 0.00 0.85 0.02 0.05 94.90 01:20:01 3 4.06 0.00 1.05 0.00 0.07 94.82 01:21:01 all 3.73 0.00 0.84 0.04 0.05 95.35 01:21:01 0 3.64 0.00 0.93 0.15 0.05 95.23 01:21:01 1 3.39 0.00 0.81 0.02 0.05 95.74 01:21:01 2 3.48 0.00 0.85 0.00 0.07 95.60 01:21:01 3 4.38 0.00 0.77 0.00 0.07 94.78 01:22:01 all 3.95 0.00 0.90 0.06 0.05 95.03 01:22:01 0 4.29 0.00 1.02 0.10 0.05 94.54 01:22:01 1 3.12 0.00 0.79 0.05 0.07 95.98 01:22:01 2 4.69 0.00 0.91 0.07 0.05 94.28 01:22:01 3 3.71 0.00 0.94 0.00 0.05 95.31 01:23:01 all 4.48 0.00 1.08 0.04 0.06 94.34 01:23:01 0 4.56 0.00 1.05 0.00 0.05 94.34 01:23:01 1 4.31 0.00 1.27 0.02 0.07 94.34 01:23:01 2 4.43 0.00 0.90 0.02 0.05 94.60 01:23:01 3 4.61 0.00 1.07 0.10 0.07 94.15 01:24:01 all 4.53 0.00 1.01 0.04 0.06 94.37 01:24:01 0 4.92 0.00 1.15 0.00 0.07 93.86 01:24:01 1 4.25 0.00 0.97 0.00 0.03 94.75 01:24:01 2 4.71 0.00 0.96 0.13 0.07 94.13 01:24:01 3 4.25 0.00 0.97 0.05 0.05 94.68 01:25:01 all 5.44 0.00 1.11 0.05 0.06 93.34 01:25:01 0 7.00 0.00 1.25 0.10 0.07 91.57 01:25:01 1 4.94 0.00 1.00 0.00 0.07 93.99 01:25:01 2 4.79 0.00 1.07 0.07 0.05 94.02 01:25:01 3 5.04 0.00 1.10 0.02 0.07 93.78 01:25:01 CPU %user %nice %system %iowait %steal %idle 01:26:01 all 21.20 0.00 2.59 0.38 0.08 75.76 01:26:01 0 19.44 0.00 2.56 1.07 0.08 76.85 01:26:01 1 16.22 0.00 2.39 0.07 0.07 81.25 01:26:01 2 24.59 0.00 2.49 0.20 0.08 72.63 01:26:01 3 24.53 0.00 2.89 0.18 0.07 72.33 Average: all 8.09 0.00 1.47 0.95 0.06 89.44 Average: 0 8.19 0.00 1.52 1.27 0.06 88.96 Average: 1 7.50 0.00 1.40 0.60 0.05 90.45 Average: 2 6.63 0.00 1.43 1.53 0.06 90.35 Average: 3 10.02 0.00 1.52 0.40 0.06 88.01