---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7414 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 8.6G 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 504 3337 0 4133 7173 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:bf:8d:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:febf:8d49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:80:5c:a0 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-7414) 02/24/26 _x86_64_ (4 CPU) 01:07:47 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 151.44 68.82 82.62 5579.20 39417.85 01:10:01 51.09 0.23 50.86 23.73 6818.60 01:11:01 110.61 12.50 98.12 2226.96 19004.03 01:12:01 212.08 0.45 211.63 3.60 38560.24 01:13:01 28.76 0.02 28.74 2.40 19257.82 01:14:01 26.06 0.00 26.06 0.00 1391.37 01:15:01 5.81 0.03 5.78 7.86 310.43 01:16:01 1.90 0.00 1.90 0.00 25.06 01:17:01 1.45 0.02 1.43 0.13 115.29 01:18:01 19.45 0.32 19.13 30.79 1002.63 01:19:01 22.21 0.40 21.81 32.79 1646.93 Average: 57.35 7.53 49.82 718.80 11595.60 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 5947624 7446340 2219804 27.18 34928 1645620 962204 10.44 551924 1503868 45528 01:10:01 5663076 7413264 2504352 30.66 55320 1863392 976544 10.60 597692 1716500 146440 01:11:01 4666848 7050496 3500580 42.86 99624 2371468 1508112 16.36 1014884 2212880 233500 01:12:01 4141288 7400124 4026140 49.30 149992 3092016 1354328 14.70 753452 2853708 124 01:13:01 1824724 5705468 6342704 77.66 153340 3658812 1595648 17.31 2460448 3371660 10032 01:14:01 3295164 7220256 4872264 59.65 156736 3671676 1336020 14.50 998952 3397988 4876 01:15:01 3231840 7133948 4935588 60.43 157188 3672636 1407952 15.28 1311440 3144708 324 01:16:01 2670604 6581360 5496824 67.30 157220 3672644 1480904 16.07 1859992 3139564 36 01:17:01 2077116 6034368 6090312 74.57 157468 3681696 1736896 18.85 2393772 3178816 6348 01:18:01 3479164 7393584 4688264 57.40 158628 3695412 1007832 10.94 1098976 3125996 844 01:19:01 3456988 7382520 4710440 57.67 161892 3702148 1014564 11.01 1118800 3126612 9280 Average: 3677676 6978339 4489752 54.97 131121 3157047 1307364 14.19 1287303 2797482 41576 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 ens3 409.12 220.20 1050.27 63.17 0.00 0.00 0.00 0.00 01:10:01 lo 0.60 0.60 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 01:10:01 ens3 58.94 47.71 741.37 6.12 0.00 0.00 0.00 0.00 01:11:01 lo 2.13 2.13 0.23 0.23 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 01:11:01 ens3 409.18 276.92 3233.93 45.89 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 01:12:01 ens3 9.63 5.70 45.70 2.72 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 01:13:01 ens3 527.03 108.59 3523.73 8.46 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 01:14:01 ens3 2.47 2.07 0.55 0.54 0.00 0.00 0.00 0.00 01:15:01 lo 43.10 43.10 1474.75 1474.75 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 01:15:01 ens3 12.81 6.66 2.80 3.90 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 01:16:01 ens3 0.13 0.22 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 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 01:17:01 ens3 2.13 0.58 4.97 0.05 0.00 0.00 0.00 0.00 01:18:01 lo 2.93 2.93 0.25 0.25 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 ens3 18.21 18.30 9.31 45.02 0.00 0.00 0.00 0.00 01:19:01 lo 0.73 0.73 0.07 0.07 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 01:19:01 ens3 11.75 11.98 9.34 6.10 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 134.14 134.14 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 132.87 63.54 783.96 16.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7414) 02/24/26 _x86_64_ (4 CPU) 01:07:47 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 17.75 0.00 2.63 5.18 2.03 72.40 01:09:01 0 15.84 0.00 1.74 9.70 1.76 70.96 01:09:01 1 9.99 0.00 1.51 3.09 2.27 83.14 01:09:01 2 16.24 0.00 4.28 2.02 1.71 75.75 01:09:01 3 28.98 0.00 3.02 5.94 2.39 59.67 01:10:01 all 19.32 0.00 1.18 2.39 1.87 75.24 01:10:01 0 19.22 0.00 1.30 6.46 2.03 70.99 01:10:01 1 24.43 0.00 1.31 0.36 1.74 72.16 01:10:01 2 7.22 0.00 0.52 2.31 2.21 87.74 01:10:01 3 26.59 0.00 1.59 0.40 1.46 69.96 01:11:01 all 21.28 0.00 5.10 2.39 3.77 67.45 01:11:01 0 26.98 0.00 5.42 0.64 3.24 63.71 01:11:01 1 20.42 0.00 5.00 4.20 4.08 66.30 01:11:01 2 14.64 0.00 4.72 4.11 3.80 72.73 01:11:01 3 23.09 0.00 5.27 0.59 3.99 67.05 01:12:01 all 21.81 0.00 7.28 4.38 3.84 62.70 01:12:01 0 18.31 0.00 4.37 0.41 4.04 72.87 01:12:01 1 22.65 0.00 8.92 5.44 3.74 59.25 01:12:01 2 26.54 0.00 6.43 6.46 4.11 56.46 01:12:01 3 19.74 0.00 9.47 5.27 3.44 62.08 01:13:01 all 49.71 0.00 6.86 0.59 5.35 37.50 01:13:01 0 44.93 0.00 5.59 0.12 5.07 44.30 01:13:01 1 55.47 0.00 7.45 1.64 5.73 29.70 01:13:01 2 50.84 0.00 7.43 0.53 5.29 35.91 01:13:01 3 47.61 0.00 6.97 0.05 5.31 40.06 01:14:01 all 66.92 0.00 6.84 0.60 5.52 20.12 01:14:01 0 65.51 0.00 7.23 1.13 5.66 20.47 01:14:01 1 70.90 0.00 6.10 0.03 5.91 17.05 01:14:01 2 65.26 0.00 7.89 0.81 5.26 20.78 01:14:01 3 65.98 0.00 6.14 0.43 5.27 22.17 01:15:01 all 30.13 0.00 5.75 0.12 3.99 60.00 01:15:01 0 21.60 0.00 4.79 0.10 3.57 69.93 01:15:01 1 32.03 0.00 6.13 0.10 4.04 57.70 01:15:01 2 24.48 0.00 5.21 0.26 4.22 65.84 01:15:01 3 42.49 0.00 6.89 0.02 4.12 46.48 01:16:01 all 34.78 0.00 6.48 0.00 4.68 54.06 01:16:01 0 38.92 0.00 6.14 0.02 4.57 50.35 01:16:01 1 33.26 0.00 6.72 0.00 4.70 55.32 01:16:01 2 33.65 0.00 6.28 0.00 4.73 55.35 01:16:01 3 33.30 0.00 6.81 0.00 4.71 55.18 01:17:01 all 35.20 0.00 5.88 0.02 4.10 54.79 01:17:01 0 24.54 0.00 5.43 0.07 3.52 66.45 01:17:01 1 49.11 0.00 6.26 0.00 4.67 39.96 01:17:01 2 33.06 0.00 5.67 0.00 4.13 57.15 01:17:01 3 34.17 0.00 6.15 0.00 4.10 55.58 01:18:01 all 33.36 0.00 4.48 0.45 3.55 58.16 01:18:01 0 21.38 0.00 4.56 1.39 3.01 69.66 01:18:01 1 22.36 0.00 4.66 0.10 3.07 69.81 01:18:01 2 57.79 0.00 4.34 0.13 4.49 33.25 01:18:01 3 32.02 0.00 4.36 0.18 3.63 59.81 01:19:01 all 20.84 0.00 1.06 0.68 1.19 76.24 01:19:01 0 6.11 0.00 0.66 0.31 0.96 91.96 01:19:01 1 46.76 0.00 1.81 0.15 2.09 49.20 01:19:01 2 29.24 0.00 1.16 0.08 1.21 68.30 01:19:01 3 1.34 0.00 0.61 2.17 0.51 95.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.89 0.00 4.87 1.53 3.63 58.08 Average: 0 27.56 0.00 4.30 1.84 3.40 62.90 Average: 1 35.16 0.00 5.08 1.38 3.82 54.56 Average: 2 32.58 0.00 4.90 1.53 3.74 57.25 Average: 3 32.26 0.00 5.21 1.37 3.54 57.62