---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6968 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 13G 6.3G 68% / 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 501 788 0 6685 7176 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:d0:cd:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fed0:cdbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:17:78:ef 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-6968) 02/18/26 _x86_64_ (4 CPU) 19:26:27 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 103.49 38.65 64.84 2581.81 6253.41 19:29:01 99.93 12.36 87.57 2221.50 37731.04 19:30:01 432.36 1.23 431.13 21.33 108953.04 19:31:01 595.38 0.07 595.32 0.53 28907.98 19:32:01 625.19 0.00 625.19 0.00 21810.33 19:33:01 517.71 0.00 517.71 0.00 21028.76 19:34:01 28.06 0.00 28.06 0.00 2143.15 19:35:01 6.72 1.75 4.97 40.93 2471.20 19:36:01 4.90 0.00 4.90 0.00 4222.46 19:37:01 46.78 0.00 46.78 0.00 16137.84 19:38:01 27.69 0.60 27.09 48.12 1664.65 Average: 226.38 4.92 221.46 443.62 22871.17 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5778696 7377760 2388732 29.25 41296 1735584 1030120 11.18 628512 1584736 99800 19:29:01 4420096 7420660 3747332 45.88 68632 3072724 1207684 13.10 619168 2873836 354620 19:30:01 2312812 7323460 5854616 71.68 137208 4833592 1384040 15.02 857876 4550008 4 19:31:01 1491008 7223028 6676420 81.74 171576 5426300 1597760 17.34 1051532 5075852 30808 19:32:01 1160616 7240204 7006812 85.79 194624 5696900 1608296 17.45 1063952 5339224 24132 19:33:01 1400700 7378172 6766728 82.85 205384 5582416 1329704 14.43 951556 5213684 21464 19:34:01 1241824 7235888 6925604 84.80 205968 5611392 1472280 15.98 1168852 5168496 13088 19:35:01 1319932 7343484 6847496 83.84 205992 5638472 1367468 14.84 1064868 5192504 14360 19:36:01 991848 7075180 7175580 87.86 206016 5695844 1622616 17.61 1345940 5236200 15220 19:37:01 868380 7398232 7299048 89.37 207952 6122692 1198932 13.01 1190752 5498304 788 19:38:01 789940 7336192 7377488 90.33 208264 6137732 1068848 11.60 1265124 5502812 17748 Average: 1979623 7304751 6187805 75.76 168447 5050332 1353432 14.69 1018921 4657787 53821 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 408.92 213.90 1474.81 65.45 0.00 0.00 0.00 0.00 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 492.52 230.53 14427.95 20.38 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 673.77 202.40 3744.92 17.63 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 246.08 153.91 1412.41 14.78 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 15.59 15.83 3.38 3.64 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 7.95 8.28 2.79 6.45 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 12.86 11.56 35.55 2.14 0.00 0.00 0.00 0.00 19:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 7.95 6.78 5.06 7.29 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 2.10 1.77 1.06 1.30 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 385.72 282.50 3546.69 18.96 0.00 0.00 0.00 0.00 19:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 14.56 14.68 11.61 7.28 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.03 0.03 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 205.88 103.67 2243.40 14.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6968) 02/18/26 _x86_64_ (4 CPU) 19:26:27 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 21.40 0.00 1.97 3.62 2.06 70.96 19:28:01 0 14.91 0.00 2.17 6.19 1.53 75.19 19:28:01 1 22.97 0.00 2.24 1.53 2.26 71.00 19:28:01 2 27.97 0.00 1.67 0.51 2.17 67.69 19:28:01 3 19.77 0.00 1.79 6.21 2.27 69.96 19:29:01 all 20.52 0.00 3.54 3.02 1.79 71.14 19:29:01 0 4.57 0.00 2.74 0.93 1.16 90.59 19:29:01 1 8.58 0.00 3.59 3.77 1.68 82.39 19:29:01 2 31.96 0.00 3.71 3.81 2.10 58.42 19:29:01 3 36.96 0.00 4.12 3.57 2.19 53.16 19:30:01 all 24.90 0.00 11.93 13.08 3.60 46.48 19:30:01 0 26.56 0.00 11.34 11.58 3.66 46.86 19:30:01 1 26.37 0.00 14.56 9.85 3.94 45.28 19:30:01 2 18.96 0.00 10.56 19.44 3.44 47.60 19:30:01 3 27.68 0.00 11.26 11.51 3.35 46.20 19:31:01 all 9.10 0.00 5.51 23.63 2.21 59.56 19:31:01 0 6.41 0.00 5.90 14.33 1.82 71.54 19:31:01 1 15.17 0.00 6.51 29.88 2.94 45.49 19:31:01 2 8.73 0.00 4.53 18.40 2.28 66.05 19:31:01 3 6.08 0.00 5.09 31.81 1.79 55.23 19:32:01 all 6.42 0.00 5.10 26.72 1.61 60.16 19:32:01 0 5.22 0.00 5.29 23.32 1.41 64.76 19:32:01 1 8.31 0.00 5.37 28.74 1.86 55.73 19:32:01 2 7.15 0.00 5.89 38.80 1.88 46.28 19:32:01 3 4.98 0.00 3.85 16.03 1.25 73.90 19:33:01 all 4.57 0.00 3.49 18.85 0.85 72.25 19:33:01 0 4.10 0.00 5.54 57.15 0.92 32.28 19:33:01 1 8.08 0.00 3.01 3.65 0.92 84.34 19:33:01 2 3.15 0.00 4.00 14.48 1.10 77.27 19:33:01 3 2.95 0.00 1.46 0.40 0.48 94.72 19:34:01 all 19.79 0.00 3.15 0.78 1.29 75.00 19:34:01 0 22.04 0.00 3.27 1.47 1.30 71.92 19:34:01 1 35.16 0.00 3.85 0.55 1.63 58.81 19:34:01 2 11.60 0.00 3.05 0.81 1.29 83.24 19:34:01 3 10.45 0.00 2.41 0.30 0.91 85.93 19:35:01 all 22.35 0.00 2.93 0.08 1.00 73.63 19:35:01 0 13.16 0.00 2.32 0.05 0.75 83.72 19:35:01 1 27.27 0.00 3.45 0.02 1.32 67.95 19:35:01 2 23.17 0.00 3.04 0.02 0.96 72.80 19:35:01 3 25.79 0.00 2.89 0.25 0.99 70.08 19:36:01 all 22.81 0.00 1.85 0.03 0.73 74.58 19:36:01 0 16.54 0.00 1.67 0.05 0.72 81.03 19:36:01 1 23.97 0.00 2.13 0.00 0.73 73.17 19:36:01 2 18.57 0.00 1.37 0.07 0.65 79.34 19:36:01 3 32.17 0.00 2.24 0.00 0.82 64.77 19:37:01 all 25.81 0.00 2.77 1.55 1.59 68.27 19:37:01 0 25.08 0.00 4.50 5.50 1.68 63.23 19:37:01 1 28.13 0.00 1.77 0.32 2.04 67.75 19:37:01 2 22.71 0.00 2.39 0.07 1.42 73.41 19:37:01 3 27.33 0.00 2.40 0.32 1.22 68.73 19:38:01 all 20.08 0.00 1.27 0.96 1.17 76.52 19:38:01 0 2.60 0.00 0.89 2.57 1.09 92.84 19:38:01 1 7.47 0.00 0.88 0.33 0.73 90.59 19:38:01 2 5.39 0.00 0.87 0.30 0.55 92.89 19:38:01 3 64.86 0.00 2.43 0.66 2.29 29.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.96 0.00 3.95 8.40 1.62 68.07 Average: 0 12.82 0.00 4.14 11.17 1.46 70.40 Average: 1 19.21 0.00 4.30 7.16 1.82 67.51 Average: 2 16.29 0.00 3.73 8.78 1.62 69.57 Average: 3 23.52 0.00 3.62 6.46 1.59 64.80