---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2565 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: 7975 517 3342 0 4116 7160 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:c2:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fef5:c27f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:61:70:44 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-2565) 01/06/26 _x86_64_ (4 CPU) 01:07:45 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 156.44 69.29 87.15 5607.73 39850.44 01:10:01 62.76 0.12 62.64 21.82 9909.18 01:11:01 98.98 12.66 86.32 2250.29 18421.73 01:12:01 186.89 0.45 186.44 3.60 33368.84 01:13:01 43.54 0.03 43.50 8.26 21938.69 01:14:01 28.06 1.73 26.33 40.39 1420.70 01:15:01 6.43 0.02 6.42 0.67 272.89 01:16:01 1.82 0.00 1.82 0.00 32.93 01:17:01 1.72 0.00 1.72 0.00 346.08 01:18:01 23.60 0.35 23.25 22.40 1078.62 Average: 61.02 8.48 52.54 796.78 12668.72 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 5919868 7440264 2247552 27.52 37376 1663308 980904 10.64 560828 1518416 61948 01:10:01 5626648 7393340 2540772 31.11 56740 1876764 1008408 10.94 620940 1723596 103908 01:11:01 4546552 6995792 3620868 44.33 104844 2403792 1547436 16.79 1074156 2259636 205636 01:12:01 4156816 7392988 4010604 49.10 150672 3068444 1178324 12.79 756160 2828620 53856 01:13:01 2339012 6197716 5828408 71.36 154028 3636540 1625456 17.64 1983068 3347856 10032 01:14:01 3136916 7049444 5030504 61.59 157480 3650608 1387716 15.06 1168452 3380848 4132 01:15:01 3057104 6943880 5110316 62.57 157952 3651364 1502420 16.30 1501108 3122212 40 01:16:01 1970352 5862488 6197068 75.88 158100 3651828 1673568 18.16 2559104 3117748 360 01:17:01 2052008 6067836 6115412 74.88 158304 3660936 1779532 19.31 2359444 3233872 176 01:18:01 3458372 7361184 4709048 57.66 161376 3679524 1045352 11.34 1137288 3106296 25380 Average: 3626365 6870493 4541055 55.60 129687 3094311 1372912 14.90 1372055 2763910 46547 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:09:02 ens3 382.25 221.96 1114.69 64.30 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:10:01 ens3 59.66 49.25 693.51 5.92 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 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 01:11:01 ens3 675.25 243.49 3197.73 39.61 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 ens3 4.32 3.03 5.19 0.32 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 528.27 119.34 3567.92 9.23 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:14:01 ens3 9.67 10.25 5.20 13.70 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 lo 42.71 42.71 1473.31 1473.31 0.00 0.00 0.00 0.00 01:15:01 ens3 4.10 3.43 1.66 3.44 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 ens3 0.12 0.12 0.01 0.01 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 0.12 0.15 0.02 0.02 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 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 01:18:01 ens3 23.28 23.91 13.49 47.66 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 5.02 5.02 147.64 147.64 0.00 0.00 0.00 0.00 Average: ens3 168.89 67.53 860.26 18.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2565) 01/06/26 _x86_64_ (4 CPU) 01:07:45 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 19.75 0.00 3.17 5.29 1.24 70.54 01:09:02 0 16.91 0.00 2.30 3.70 1.10 75.99 01:09:02 1 19.46 0.00 2.12 4.16 1.24 73.03 01:09:02 2 32.98 0.00 3.27 6.70 1.64 55.42 01:09:02 3 9.71 0.00 4.97 6.61 0.98 77.72 01:10:01 all 20.24 0.00 1.29 1.95 1.05 75.47 01:10:01 0 18.89 0.00 1.27 1.03 0.76 78.04 01:10:01 1 31.74 0.00 1.79 0.39 1.45 64.63 01:10:01 2 18.00 0.00 1.29 0.63 1.00 79.08 01:10:01 3 12.26 0.00 0.83 5.74 1.03 80.14 01:11:01 all 22.78 0.00 5.43 2.39 3.03 66.37 01:11:01 0 17.52 0.00 4.83 1.73 2.56 73.37 01:11:01 1 22.59 0.00 4.58 3.04 3.09 66.70 01:11:01 2 26.31 0.00 7.01 2.12 3.54 61.03 01:11:01 3 24.69 0.00 5.29 2.67 2.90 64.46 01:12:01 all 24.23 0.00 7.26 3.55 2.82 62.14 01:12:01 0 51.35 0.00 6.25 0.08 3.10 39.21 01:12:01 1 19.01 0.00 5.38 1.65 2.56 71.41 01:12:01 2 12.17 0.00 9.60 4.63 2.87 70.72 01:12:01 3 14.46 0.00 7.86 7.86 2.77 67.05 01:13:01 all 48.29 0.00 7.79 0.86 4.43 38.62 01:13:01 0 48.47 0.00 7.33 0.23 4.43 39.54 01:13:01 1 44.32 0.00 7.11 1.53 4.05 42.99 01:13:01 2 48.36 0.00 7.93 0.30 4.19 39.23 01:13:01 3 52.06 0.00 8.80 1.37 5.04 32.72 01:14:01 all 62.49 0.00 6.41 0.46 4.94 25.70 01:14:01 0 59.12 0.00 6.59 0.12 4.80 29.38 01:14:01 1 65.90 0.00 6.14 1.03 4.96 21.97 01:14:01 2 60.56 0.00 6.50 0.65 4.85 27.45 01:14:01 3 64.42 0.00 6.38 0.05 5.16 23.98 01:15:01 all 31.04 0.00 5.54 0.09 2.87 60.46 01:15:01 0 19.08 0.00 4.57 0.02 2.12 74.21 01:15:01 1 50.16 0.00 6.02 0.00 3.78 40.04 01:15:01 2 26.26 0.00 5.52 0.22 2.70 65.31 01:15:01 3 28.73 0.00 6.06 0.10 2.89 62.22 01:16:01 all 38.86 0.00 7.10 0.01 4.12 49.90 01:16:01 0 23.28 0.00 6.19 0.00 3.34 67.19 01:16:01 1 46.58 0.00 7.43 0.00 4.38 41.62 01:16:01 2 47.22 0.00 7.25 0.05 4.58 40.91 01:16:01 3 38.40 0.00 7.53 0.00 4.21 49.87 01:17:01 all 38.00 0.00 4.84 0.01 3.41 53.75 01:17:01 0 53.64 0.00 4.79 0.00 4.31 37.26 01:17:01 1 30.15 0.00 4.20 0.00 2.85 62.80 01:17:01 2 29.78 0.00 5.39 0.05 3.09 61.69 01:17:01 3 38.44 0.00 4.97 0.00 3.37 53.21 01:18:01 all 24.65 0.00 2.20 0.52 1.57 71.07 01:18:01 0 11.89 0.00 1.58 0.10 1.18 85.24 01:18:01 1 34.39 0.00 2.43 0.37 1.83 60.97 01:18:01 2 35.38 0.00 2.90 1.35 1.81 58.57 01:18:01 3 16.95 0.00 1.90 0.27 1.43 79.45 Average: all 33.05 0.00 5.11 1.51 2.95 57.37 Average: 0 32.03 0.00 4.58 0.70 2.77 59.92 Average: 1 36.42 0.00 4.73 1.22 3.02 54.62 Average: 2 33.72 0.00 5.68 1.67 3.03 55.91 Average: 3 30.04 0.00 5.47 2.46 2.98 59.05