---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4295 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 9.0G 54% / 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: 7975 494 3635 0 3846 7183 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:e3:a7:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fee3:a721/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:9e:32:6b 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-4295) 01/28/26 _x86_64_ (4 CPU) 06:05:45 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 157.08 69.25 87.83 5600.00 39846.02 06:08:01 61.95 0.12 61.83 21.46 9959.21 06:09:01 229.99 114.83 115.16 5540.82 21024.59 06:10:01 85.74 12.48 73.26 1098.78 30368.68 06:11:01 29.25 6.31 22.94 688.86 16535.73 06:12:01 37.03 26.36 10.66 1243.13 5063.96 06:13:01 50.77 3.20 47.58 139.04 3236.39 Average: 93.11 33.22 59.89 2047.28 18004.82 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5904316 7432100 2263104 27.71 37776 1669944 982700 10.66 566092 1524776 69912 06:08:01 5610724 7381620 2556696 31.30 56632 1880964 1028820 11.16 628704 1727796 101868 06:09:01 4687908 7409972 3479512 42.60 97520 2732848 1139268 12.36 908420 2278096 430252 06:10:01 3734348 7277376 4433072 54.28 106932 3508936 1432840 15.55 1435348 2667680 329060 06:11:01 3579468 7095148 4587952 56.17 120688 3462720 1557596 16.90 1843936 2408232 132556 06:12:01 3387524 7032832 4779896 58.52 124420 3586448 1328108 14.41 1906284 2536604 81804 06:13:01 3664152 7302164 4503268 55.14 130284 3577748 1074116 11.65 1667460 2504488 57304 Average: 4366920 7275887 3800500 46.53 96322 2917087 1220493 13.24 1279463 2235382 171822 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 407.55 190.43 1106.24 62.32 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 ens3 53.95 44.24 674.63 5.45 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 ens3 524.74 354.57 1754.73 32.68 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 51.79 45.21 511.26 3.72 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 ens3 0.20 0.20 0.04 0.07 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:12:01 ens3 334.86 213.65 2495.27 21.14 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:13:01 ens3 29.66 28.81 260.51 19.64 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: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 200.38 125.29 971.75 20.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4295) 01/28/26 _x86_64_ (4 CPU) 06:05:45 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.78 0.00 3.07 5.23 1.33 70.59 06:07:01 0 19.34 0.00 2.04 1.94 1.03 75.65 06:07:01 1 24.86 0.00 2.85 6.42 1.67 64.20 06:07:01 2 11.24 0.00 4.81 6.13 1.22 76.60 06:07:01 3 23.68 0.00 2.58 6.45 1.40 65.89 06:08:01 all 20.44 0.00 1.26 1.85 1.13 75.33 06:08:01 0 32.59 0.00 1.65 1.15 1.20 63.41 06:08:01 1 13.49 0.00 0.93 2.79 0.95 81.84 06:08:01 2 4.38 0.00 0.46 0.03 0.91 94.21 06:08:01 3 31.35 0.00 1.99 3.39 1.43 61.84 06:09:01 all 18.29 1.98 3.98 8.01 1.51 66.23 06:09:01 0 15.64 0.00 3.44 5.97 1.40 73.55 06:09:01 1 14.90 1.48 3.74 12.21 1.41 66.26 06:09:01 2 21.59 6.43 5.02 9.87 1.91 55.18 06:09:01 3 21.06 0.02 3.72 3.99 1.34 69.87 06:10:01 all 79.69 0.00 10.02 0.12 3.64 6.53 06:10:01 0 79.66 0.00 10.08 0.08 3.77 6.41 06:10:01 1 79.10 0.00 9.39 0.27 4.00 7.24 06:10:01 2 79.92 0.00 10.60 0.10 3.33 6.04 06:10:01 3 80.16 0.00 9.98 0.03 3.43 6.40 06:11:01 all 54.06 0.00 9.05 0.23 4.40 32.26 06:11:01 0 53.64 0.00 8.71 0.17 4.41 33.07 06:11:01 1 54.24 0.00 9.11 0.10 4.52 32.03 06:11:01 2 54.23 0.00 8.67 0.57 4.33 32.20 06:11:01 3 54.08 0.00 9.70 0.08 4.37 31.76 06:12:01 all 36.72 0.00 3.44 0.92 3.05 55.88 06:12:01 0 46.59 0.00 4.38 1.05 3.27 44.71 06:12:01 1 31.79 0.00 2.56 0.83 2.73 62.10 06:12:01 2 32.54 0.00 3.37 0.56 3.00 60.53 06:12:01 3 35.99 0.00 3.45 1.23 3.17 56.16 06:13:01 all 21.67 0.00 1.30 1.60 1.19 74.23 06:13:01 0 13.77 0.00 1.53 3.31 0.80 80.58 06:13:01 1 41.17 0.00 1.93 1.36 1.61 53.92 06:13:01 2 20.39 0.00 1.16 1.59 1.59 75.28 06:13:01 3 11.35 0.00 0.60 0.17 0.76 87.12 Average: all 35.80 0.28 4.58 2.56 2.32 54.45 Average: 0 37.31 0.00 4.55 1.95 2.27 53.92 Average: 1 37.04 0.21 4.35 3.43 2.41 52.56 Average: 2 32.01 0.91 4.86 2.68 2.32 57.21 Average: 3 36.82 0.00 4.58 2.19 2.27 54.14