---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9907 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 14G 5.7G 71% / 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 672 509 0 6793 7005 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:12:8e:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe12:8e69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:11:a1:85 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-9907) 09/04/26 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 149.48 69.23 80.26 5623.46 38983.29 01:22:01 43.64 0.37 43.26 34.03 5729.88 01:23:01 124.69 12.83 111.86 2250.58 54374.81 01:24:01 205.92 0.53 205.38 4.27 84182.90 01:25:01 508.40 0.52 507.88 5.60 41607.73 01:26:01 347.51 0.07 347.44 6.67 22474.79 01:27:01 18.66 0.00 18.66 0.00 2921.25 01:28:01 55.51 0.03 55.47 2.27 4384.47 01:29:01 59.25 5.31 53.94 523.87 17272.83 01:30:01 115.48 5.53 109.95 334.34 14559.44 01:31:01 11.14 0.33 10.81 11.86 418.06 Average: 149.22 8.63 140.59 800.93 26113.37 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5999280 7471012 2168148 26.55 33248 1621024 940796 10.21 519016 1486028 31352 01:22:01 5712368 7441144 2455060 30.06 52520 1845636 944176 10.24 561148 1703564 178700 01:23:01 4233228 7406684 3934200 48.17 73380 3228392 1337272 14.51 637672 3027784 39848 01:24:01 2168224 7299136 5999204 73.45 134248 4955124 1434156 15.56 896648 4655696 201444 01:25:01 1234900 7133680 6932528 84.88 171252 5616260 1707316 18.53 1220680 5190964 7040 01:26:01 1083704 7325408 7083724 86.73 194596 5895952 1366992 14.83 1151484 5371168 17760 01:27:01 1089984 7390028 7077444 86.65 196192 5946800 1298940 14.09 1161924 5348848 9160 01:28:01 974628 7387948 7192800 88.07 200176 6043980 1338776 14.53 1250944 5363204 716 01:29:01 861860 7320984 7305568 89.45 219672 6061296 1447660 15.71 1365056 5351028 158268 01:30:01 581348 7223376 7586080 92.88 221900 6217792 1312016 14.24 2049908 4923148 2084 01:31:01 546740 7196128 7620688 93.31 222268 6226044 1243668 13.49 2306916 4701876 26776 Average: 2226024 7326866 5941404 72.75 156314 4878027 1306524 14.18 1192854 4283937 61195 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:21:02 ens3 246.82 148.70 870.45 58.78 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 01:22:01 ens3 40.55 27.10 881.19 3.99 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 01:23:01 ens3 506.03 255.40 14808.41 23.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 963.96 767.49 2952.31 68.30 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 191.77 117.68 928.71 12.66 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 203.98 114.80 2014.26 13.49 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 63.62 45.01 550.54 5.66 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 93.47 63.47 462.15 10.42 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 116.54 106.71 917.63 10.33 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 10.33 10.33 0.85 0.85 0.00 0.00 0.00 0.00 01:30:01 ens3 177.94 333.99 21.18 2550.77 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:31:01 ens3 156.62 297.93 18.75 2358.57 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 251.34 207.39 2222.58 465.81 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-9907) 09/04/26 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 16.06 0.00 3.06 6.38 3.94 70.56 01:21:02 0 10.26 0.00 2.44 7.60 3.20 76.50 01:21:02 1 27.87 0.00 2.58 5.76 3.82 59.97 01:21:02 2 9.15 0.00 2.12 6.95 5.03 76.76 01:21:02 3 17.15 0.00 5.14 5.19 3.68 68.85 01:22:01 all 18.58 0.00 1.44 2.80 1.76 75.42 01:22:01 0 5.33 0.00 0.41 0.29 0.41 93.57 01:22:01 1 17.46 0.00 1.45 1.01 1.72 78.35 01:22:01 2 5.24 0.00 0.99 8.83 2.05 82.88 01:22:01 3 46.37 0.00 2.91 1.01 2.81 46.89 01:23:01 all 19.35 0.00 4.15 3.38 4.90 68.21 01:23:01 0 5.42 0.00 3.33 3.82 3.35 84.08 01:23:01 1 17.00 0.00 3.62 1.65 4.62 73.11 01:23:01 2 12.26 0.00 3.76 6.69 5.60 71.70 01:23:01 3 42.68 0.00 5.90 1.32 6.05 44.05 01:24:01 all 18.98 0.00 10.32 4.78 10.99 54.93 01:24:01 0 17.27 0.00 12.12 2.64 11.21 56.77 01:24:01 1 20.50 0.00 10.94 9.36 12.49 46.71 01:24:01 2 14.97 0.00 9.95 5.69 11.20 58.20 01:24:01 3 23.24 0.00 8.24 1.35 9.00 58.17 01:25:01 all 10.26 0.00 7.16 20.10 8.01 54.47 01:25:01 0 8.80 0.00 7.89 30.56 7.95 44.80 01:25:01 1 10.21 0.00 6.60 11.11 7.31 64.76 01:25:01 2 16.33 0.00 7.21 27.82 9.45 39.19 01:25:01 3 5.60 0.00 6.95 10.71 7.30 69.44 01:26:01 all 17.38 0.00 4.21 13.73 5.98 58.71 01:26:01 0 17.85 0.00 5.03 15.36 6.43 55.32 01:26:01 1 19.53 0.00 5.37 14.69 5.11 55.30 01:26:01 2 15.13 0.00 3.48 15.84 7.45 58.10 01:26:01 3 17.06 0.00 2.94 8.98 4.89 66.13 01:27:01 all 36.27 0.00 2.69 0.34 5.98 54.71 01:27:01 0 41.95 0.00 2.70 0.10 6.30 48.95 01:27:01 1 25.51 0.00 2.62 0.21 5.14 66.51 01:27:01 2 33.51 0.00 2.36 1.00 5.84 57.29 01:27:01 3 44.17 0.00 3.06 0.05 6.65 46.07 01:28:01 all 23.76 0.00 4.99 1.19 6.43 63.63 01:28:01 0 18.93 0.00 4.39 0.15 6.42 70.11 01:28:01 1 16.90 0.00 4.81 0.83 6.09 71.36 01:28:01 2 21.87 0.00 6.23 2.98 6.76 62.17 01:28:01 3 37.38 0.00 4.54 0.81 6.43 50.83 01:29:01 all 40.30 0.00 9.89 0.66 10.10 39.04 01:29:01 0 38.18 0.00 9.25 0.29 9.98 42.30 01:29:01 1 39.36 0.00 9.26 0.86 9.68 40.84 01:29:01 2 41.72 0.00 10.50 0.68 10.36 36.74 01:29:01 3 41.94 0.00 10.57 0.80 10.42 36.27 01:30:01 all 22.95 0.00 5.31 3.60 8.39 59.76 01:30:01 0 21.80 0.00 4.54 1.98 7.83 63.85 01:30:01 1 21.71 0.00 6.01 6.44 8.09 57.75 01:30:01 2 25.58 0.00 5.91 2.78 9.07 56.66 01:30:01 3 22.70 0.00 4.79 3.18 8.54 60.78 01:31:01 all 18.71 0.00 1.11 0.56 4.27 75.36 01:31:01 0 13.51 0.00 1.14 0.05 3.19 82.11 01:31:01 1 13.28 0.00 0.77 0.33 3.57 82.06 01:31:01 2 17.92 0.00 1.13 1.71 5.53 73.72 01:31:01 3 30.10 0.00 1.38 0.15 4.78 63.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.02 0.00 4.97 5.29 6.47 61.25 Average: 0 18.14 0.00 4.90 5.82 6.07 65.08 Average: 1 20.83 0.00 4.96 4.80 6.20 63.21 Average: 2 19.41 0.00 4.90 7.45 7.15 61.09 Average: 3 29.71 0.00 5.15 3.08 6.44 55.63