---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1784 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: 2800.000 BogoMIPS: 5600.00 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 524 3254 0 4197 7153 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:b4:e5:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:feb4:e5b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:9a:cf:7a 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-1784) 05/26/26 _x86_64_ (4 CPU) 03:10:49 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 157.92 69.25 88.67 5585.33 40062.68 03:13:01 61.36 0.12 61.25 21.46 9268.78 03:14:01 108.12 13.03 95.08 2274.42 20799.20 03:15:01 202.73 0.47 202.27 3.73 35423.83 03:16:01 30.64 0.00 30.64 0.00 19408.33 03:17:01 24.29 0.00 24.29 0.00 1196.87 03:18:01 6.40 0.02 6.38 0.13 269.78 03:19:01 1.33 0.00 1.33 0.00 18.26 03:20:01 1.87 0.00 1.87 0.00 343.68 03:21:01 22.68 0.38 22.30 27.33 1021.70 Average: 61.73 8.32 53.40 791.10 12780.31 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5894336 7421340 2273084 27.83 37692 1669296 976600 10.60 575668 1525436 62508 03:13:01 5507364 7357396 2660056 32.57 58296 1954304 1028120 11.16 655316 1796932 166108 03:14:01 4380716 6982564 3786704 46.36 108780 2529560 1549432 16.81 1086660 2391268 245668 03:15:01 3490148 7342852 4677272 57.27 153336 3656448 1328960 14.42 809544 3415052 513148 03:16:01 1767148 5713024 6400272 78.36 155392 3713920 1627136 17.66 2451708 3427912 6124 03:17:01 3075300 7064780 5092120 62.35 158512 3725892 1376676 14.94 1149076 3453348 4116 03:18:01 2978364 6946928 5189056 63.53 158968 3726628 1486728 16.13 1494356 3199868 4 03:19:01 2204752 6182148 5962668 73.01 159044 3726720 1662444 18.04 2243704 3199044 12 03:20:01 1516280 5548184 6651140 81.44 159288 3736200 1793580 19.46 2864244 3245832 392 03:21:01 3362436 7348500 4804984 58.83 162252 3756128 1059784 11.50 1145096 3184804 27292 Average: 3417684 6790772 4749736 58.15 131156 3219510 1388946 15.07 1447537 2883950 102537 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:12:01 ens3 429.97 224.40 1176.35 66.10 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:13:01 ens3 71.28 61.40 777.76 6.63 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 03:14:01 ens3 396.57 273.92 3241.08 42.73 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 ens3 512.21 121.25 3289.20 9.07 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 45.27 17.53 285.03 1.60 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 ens3 2.33 1.98 0.52 0.50 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 43.15 43.15 1475.28 1475.28 0.00 0.00 0.00 0.00 03:18:01 ens3 5.96 4.62 1.48 3.02 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.22 0.25 0.08 0.03 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 03:21:01 ens3 22.85 24.45 13.33 47.69 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.02 5.02 147.61 147.61 0.00 0.00 0.00 0.00 Average: ens3 148.66 72.98 878.42 17.74 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1784) 05/26/26 _x86_64_ (4 CPU) 03:10:49 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 18.51 0.00 2.69 4.95 1.35 72.49 03:12:01 0 18.93 0.00 4.95 6.98 1.73 67.41 03:12:01 1 15.99 0.00 1.86 5.27 1.11 75.76 03:12:01 2 25.71 0.00 2.42 5.50 1.50 64.87 03:12:01 3 13.40 0.00 1.53 2.08 1.10 81.88 03:13:01 all 20.46 0.00 1.20 1.76 0.86 75.73 03:13:01 0 5.74 0.00 0.91 6.47 1.01 85.87 03:13:01 1 13.03 0.00 0.73 0.07 0.40 85.77 03:13:01 2 59.07 0.00 2.87 0.48 1.78 35.80 03:13:01 3 4.10 0.00 0.27 0.00 0.22 95.42 03:14:01 all 24.61 0.00 5.75 3.00 1.97 64.67 03:14:01 0 32.94 0.00 5.97 4.12 2.31 54.66 03:14:01 1 17.98 0.00 5.00 4.71 1.62 70.69 03:14:01 2 32.28 0.00 6.20 1.38 2.36 57.77 03:14:01 3 15.24 0.00 5.86 1.76 1.59 75.55 03:15:01 all 22.12 0.00 6.45 4.73 1.64 65.06 03:15:01 0 21.83 0.00 5.06 9.96 1.62 61.54 03:15:01 1 26.25 0.00 8.07 4.10 1.57 60.01 03:15:01 2 15.46 0.00 6.07 3.83 1.61 73.03 03:15:01 3 24.98 0.00 6.60 1.00 1.74 65.68 03:16:01 all 56.73 0.00 7.69 0.56 4.73 30.29 03:16:01 0 55.52 0.00 7.40 1.19 5.22 30.67 03:16:01 1 58.48 0.00 8.25 0.75 5.03 27.49 03:16:01 2 55.10 0.00 7.65 0.10 4.41 32.74 03:16:01 3 57.82 0.00 7.45 0.22 4.27 30.25 03:17:01 all 65.17 0.00 6.30 0.32 4.44 23.77 03:17:01 0 62.64 0.00 6.09 0.07 4.74 26.46 03:17:01 1 65.95 0.00 6.52 0.30 4.66 22.57 03:17:01 2 65.67 0.00 6.18 0.02 4.32 23.82 03:17:01 3 66.43 0.00 6.39 0.87 4.05 22.26 03:18:01 all 31.47 0.00 5.37 0.08 3.16 59.91 03:18:01 0 37.67 0.00 5.59 0.02 3.45 53.27 03:18:01 1 42.77 0.00 5.60 0.05 3.52 48.07 03:18:01 2 25.52 0.00 5.32 0.05 2.95 66.16 03:18:01 3 20.02 0.00 4.98 0.22 2.72 72.07 03:19:01 all 37.22 0.00 6.89 0.00 3.88 52.01 03:19:01 0 33.13 0.00 6.63 0.00 3.69 56.55 03:19:01 1 30.71 0.00 7.39 0.02 3.65 58.24 03:19:01 2 41.18 0.00 6.40 0.00 3.96 48.46 03:19:01 3 43.89 0.00 7.15 0.00 4.21 44.75 03:20:01 all 38.03 0.00 5.29 0.01 3.37 53.29 03:20:01 0 30.98 0.00 5.20 0.00 3.05 60.77 03:20:01 1 67.40 0.00 5.57 0.00 4.64 22.38 03:20:01 2 25.72 0.00 5.26 0.00 2.79 66.24 03:20:01 3 28.01 0.00 5.15 0.02 3.02 63.80 03:21:01 all 25.78 0.00 2.49 0.49 1.68 69.56 03:21:01 0 33.91 0.00 2.30 0.23 2.11 61.44 03:21:01 1 14.79 0.00 2.56 0.20 1.20 81.25 03:21:01 2 20.95 0.00 2.18 0.13 1.63 75.10 03:21:01 3 33.48 0.00 2.92 1.38 1.77 60.45 Average: all 34.01 0.00 5.01 1.59 2.71 56.68 Average: 0 33.30 0.00 5.01 2.90 2.89 55.90 Average: 1 35.35 0.00 5.16 1.54 2.74 55.21 Average: 2 36.67 0.00 5.05 1.15 2.73 54.40 Average: 3 30.73 0.00 4.83 0.75 2.47 61.22