---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1321 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 700K 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: 7976 511 3615 0 3848 7165 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:08:1f:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe08:1fc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:5f:6f:07 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-1321) 05/20/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 156.44 69.22 87.22 5595.07 40171.19 06:08:01 59.27 0.12 59.15 21.82 9175.60 06:09:01 227.98 112.83 115.15 5548.81 23580.60 06:10:01 88.95 12.20 76.75 1090.48 29692.12 06:11:01 29.71 6.25 23.46 685.77 14792.27 06:12:01 71.83 28.99 42.84 1306.50 6459.85 06:13:01 23.00 0.87 22.13 77.45 1530.68 Average: 93.96 33.00 60.96 2051.29 17934.91 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5898096 7427932 2269332 27.79 37320 1672820 957588 10.39 570296 1529564 60168 06:08:01 5577004 7384952 2590424 31.72 58556 1913548 979688 10.63 627748 1760092 136568 06:09:01 4633276 7423416 3534152 43.27 98372 2796596 1116804 12.12 917340 2324196 447440 06:10:01 3730040 7374360 4437388 54.33 107180 3606940 1370544 14.87 1389724 2717888 389704 06:11:01 3890468 7311684 4276960 52.37 125756 3364820 1316032 14.28 1585812 2360940 25356 06:12:01 3743588 7367812 4423840 54.16 126404 3564520 994076 10.79 1594248 2497716 3248 06:13:01 3720876 7359656 4446552 54.44 128732 3578984 982792 10.66 1611204 2505204 17164 Average: 4456193 7378545 3711235 45.44 97474 2928318 1102503 11.96 1185196 2242229 154235 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 394.43 209.68 1129.77 64.40 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.09 0.09 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 ens3 63.47 51.36 722.60 6.03 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 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 511.85 418.08 2298.87 37.50 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 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 6.38 4.80 0.91 0.50 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 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.38 0.38 0.08 0.16 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 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 274.04 206.56 2622.89 33.64 0.00 0.00 0.00 0.00 06:12:01 lo 0.60 0.60 0.07 0.07 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 ens3 11.88 12.06 9.79 5.97 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 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 180.62 129.17 969.87 21.21 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1321) 05/20/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 20.32 0.00 3.00 4.65 1.61 70.42 06:07:02 0 18.00 0.00 1.97 3.61 1.15 75.28 06:07:02 1 20.44 0.00 1.92 5.93 2.02 69.70 06:07:02 2 16.96 0.00 5.51 6.16 1.66 69.71 06:07:02 3 25.90 0.00 2.61 2.89 1.62 66.98 06:08:01 all 19.05 0.00 1.35 1.91 1.23 76.46 06:08:01 0 8.98 0.00 0.90 0.86 0.68 88.58 06:08:01 1 22.59 0.00 1.15 1.68 0.86 73.72 06:08:01 2 13.53 0.00 1.11 3.09 1.58 80.69 06:08:01 3 31.06 0.00 2.26 2.02 1.80 62.87 06:09:01 all 15.82 1.64 4.09 9.02 1.62 67.81 06:09:01 0 12.25 2.84 4.19 11.30 1.52 67.91 06:09:01 1 16.29 0.02 4.27 7.55 1.43 70.44 06:09:01 2 22.17 0.00 3.72 9.53 1.55 63.02 06:09:01 3 12.56 3.70 4.20 7.70 1.98 69.86 06:10:01 all 80.80 0.00 10.00 0.10 4.05 5.05 06:10:01 0 80.38 0.00 10.03 0.07 3.98 5.54 06:10:01 1 81.88 0.00 9.58 0.03 3.97 4.53 06:10:01 2 80.92 0.00 9.57 0.17 4.21 5.14 06:10:01 3 79.96 0.00 10.82 0.15 4.06 5.00 06:11:01 all 44.87 0.00 8.81 0.34 4.52 41.46 06:11:01 0 41.38 0.00 7.82 0.15 4.73 45.92 06:11:01 1 43.45 0.00 9.04 0.27 4.19 43.05 06:11:01 2 52.14 0.00 8.95 0.88 4.77 33.26 06:11:01 3 42.52 0.00 9.44 0.07 4.39 43.58 06:12:01 all 33.38 0.00 2.65 1.87 3.16 58.94 06:12:01 0 28.51 0.00 2.97 0.98 2.94 64.60 06:12:01 1 32.49 0.00 2.18 3.13 3.13 59.07 06:12:01 2 39.86 0.00 2.88 2.16 3.29 51.81 06:12:01 3 32.69 0.00 2.56 1.19 3.29 60.27 06:13:01 all 20.72 0.00 1.16 0.74 1.27 76.11 06:13:01 0 6.21 0.00 0.33 0.10 1.01 92.35 06:13:01 1 26.82 0.00 1.23 0.51 1.58 69.86 06:13:01 2 5.33 0.00 0.83 2.22 0.93 90.70 06:13:01 3 44.66 0.00 2.23 0.15 1.58 51.37 Average: all 33.61 0.23 4.44 2.66 2.50 56.56 Average: 0 28.01 0.41 4.04 2.43 2.29 62.82 Average: 1 34.89 0.00 4.20 2.73 2.46 55.72 Average: 2 33.01 0.00 4.65 3.45 2.57 56.31 Average: 3 38.51 0.53 4.88 2.02 2.68 51.38