---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5974 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 509 779 0 6687 7168 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:a7:24:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fea7:242c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:65:cb:3d 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-5974) 02/11/26 _x86_64_ (4 CPU) 19:33:17 LINUX RESTART (4 CPU) 19:34:03 tps rtps wtps bread/s bwrtn/s 19:35:01 80.80 21.32 59.47 729.94 5441.27 19:36:01 109.76 12.38 97.38 2227.66 39317.43 19:37:01 439.09 0.67 438.43 16.66 108485.25 19:38:01 594.63 0.52 594.12 4.13 28177.70 19:39:01 628.10 0.00 628.10 0.00 22769.67 19:40:01 498.75 0.00 498.75 0.00 20780.00 19:41:01 45.58 0.00 45.58 0.00 2062.99 19:42:01 5.46 0.00 5.46 0.00 2342.43 19:43:01 5.08 0.00 5.08 0.00 4043.99 19:44:01 12.66 0.00 12.66 0.00 5936.90 19:45:01 62.46 0.37 62.09 27.46 11536.88 Average: 226.10 3.15 222.95 271.89 22860.48 19:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:35:01 5677676 7351568 2489752 30.48 51328 1792700 1028160 11.16 650320 1649180 139540 19:36:01 3981952 7360376 4185476 51.25 72496 3430216 1351884 14.67 739060 3173152 732312 19:37:01 2222728 7296316 5944700 72.79 139464 4888644 1516648 16.46 899416 4590444 8284 19:38:01 1437156 7199724 6730272 82.40 172668 5453580 1604844 17.41 1077940 5102712 18460 19:39:01 1429568 7294592 6737860 82.50 194672 5509372 1416292 15.37 1012708 5152452 19008 19:40:01 1261928 7311248 6905500 84.55 205752 5652668 1391820 15.10 1015512 5287492 22476 19:41:01 1040700 7032120 7126728 87.26 206684 5609100 1658196 17.99 1374952 5166072 10212 19:42:01 1351128 7370392 6816300 83.46 206736 5635384 1320256 14.33 1039624 5189552 10704 19:43:01 1202288 7277848 6965140 85.28 206772 5689472 1433264 15.55 1142372 5233204 14708 19:44:01 948884 7322752 7218544 88.38 206956 5979344 1385008 15.03 1143572 5476664 180200 19:45:01 798048 7337868 7369380 90.23 209900 6131336 1071720 11.63 1264240 5499860 25300 Average: 1941096 7286800 6226332 76.23 170312 5070165 1379827 14.97 1032701 4683708 107382 19:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:35:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 19:35:01 ens3 71.38 52.42 832.35 6.64 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 19:36:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:36:01 ens3 619.58 316.26 14924.82 27.01 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 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 662.36 308.93 3422.33 25.02 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 19:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 251.66 87.44 1276.93 9.35 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 19:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 17.11 16.28 3.64 8.21 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:40:01 ens3 6.62 4.95 1.46 1.78 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 12.61 7.27 35.00 1.54 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:42:01 ens3 2.35 1.32 0.37 0.29 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 2.10 0.87 0.80 0.57 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:44:01 ens3 281.39 134.47 3047.23 9.91 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:45:01 ens3 53.14 31.29 529.33 6.42 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 180.36 87.52 2192.84 8.80 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-5974) 02/11/26 _x86_64_ (4 CPU) 19:33:17 LINUX RESTART (4 CPU) 19:34:03 CPU %user %nice %system %iowait %steal %idle 19:35:01 all 18.92 0.00 1.26 3.22 1.72 74.87 19:35:01 0 8.82 0.00 0.55 0.39 0.74 89.50 19:35:01 1 4.35 0.00 0.51 1.05 1.94 92.16 19:35:01 2 48.96 0.00 2.79 0.62 2.59 45.05 19:35:01 3 13.80 0.00 1.21 10.86 1.61 72.51 19:36:01 all 23.60 0.00 4.99 3.25 3.65 64.51 19:36:01 0 31.03 0.00 5.37 2.53 3.22 57.85 19:36:01 1 11.76 0.00 3.73 6.10 3.94 74.47 19:36:01 2 40.11 0.00 5.87 2.09 4.26 47.67 19:36:01 3 11.71 0.00 5.01 2.21 3.18 77.90 19:37:01 all 20.77 0.00 11.06 13.36 4.77 50.04 19:37:01 0 23.70 0.00 13.17 20.54 4.79 37.79 19:37:01 1 19.12 0.00 10.20 14.54 4.71 51.43 19:37:01 2 18.83 0.00 11.12 11.30 5.43 53.32 19:37:01 3 21.42 0.00 9.76 7.04 4.15 57.64 19:38:01 all 8.47 0.00 4.76 27.79 2.74 56.24 19:38:01 0 5.95 0.00 4.61 26.27 2.72 60.45 19:38:01 1 9.00 0.00 5.18 34.58 2.67 48.57 19:38:01 2 11.55 0.00 4.66 23.31 3.24 57.24 19:38:01 3 7.38 0.00 4.60 26.97 2.33 58.72 19:39:01 all 5.70 0.00 4.91 25.42 3.64 60.33 19:39:01 0 5.72 0.00 5.82 30.96 3.52 53.97 19:39:01 1 4.57 0.00 3.69 20.38 3.41 67.95 19:39:01 2 3.55 0.00 5.24 23.79 4.20 63.23 19:39:01 3 8.98 0.00 4.89 26.58 3.46 56.09 19:40:01 all 3.81 0.00 3.29 18.50 2.60 71.80 19:40:01 0 1.10 0.00 1.70 11.07 2.85 83.28 19:40:01 1 5.44 0.00 3.55 17.46 1.78 71.77 19:40:01 2 6.23 0.00 5.17 9.58 3.39 75.63 19:40:01 3 2.50 0.00 2.73 36.01 2.38 56.39 19:41:01 all 18.92 0.00 3.05 1.44 1.86 74.73 19:41:01 0 21.67 0.00 2.73 0.12 1.77 73.72 19:41:01 1 6.78 0.00 2.39 3.35 1.44 86.04 19:41:01 2 10.82 0.00 2.81 2.13 2.15 82.09 19:41:01 3 36.44 0.00 4.30 0.17 2.06 57.04 19:42:01 all 21.07 0.00 2.67 0.04 2.65 73.57 19:42:01 0 37.02 0.00 4.07 0.00 2.89 56.02 19:42:01 1 6.89 0.00 1.44 0.03 2.65 88.99 19:42:01 2 13.96 0.00 2.23 0.13 2.72 80.97 19:42:01 3 26.64 0.00 2.92 0.00 2.31 68.13 19:43:01 all 21.93 0.00 2.06 0.04 2.02 73.96 19:43:01 0 19.18 0.00 2.01 0.02 2.11 76.68 19:43:01 1 14.76 0.00 1.77 0.03 1.70 81.74 19:43:01 2 14.32 0.00 1.17 0.05 2.11 82.35 19:43:01 3 39.48 0.00 3.29 0.08 2.17 54.97 19:44:01 all 19.61 0.00 2.62 0.30 3.17 74.30 19:44:01 0 29.92 0.00 3.81 0.05 3.75 62.47 19:44:01 1 12.58 0.00 2.61 0.31 3.20 81.30 19:44:01 2 15.77 0.00 2.03 0.20 3.36 78.64 19:44:01 3 20.14 0.00 2.03 0.63 2.35 74.86 19:45:01 all 23.70 0.00 1.27 2.60 3.10 69.33 19:45:01 0 42.95 0.00 1.65 1.13 3.54 50.73 19:45:01 1 24.25 0.00 1.19 0.10 2.61 71.85 19:45:01 2 15.09 0.00 1.17 6.78 3.79 73.17 19:45:01 3 12.73 0.00 1.05 2.32 2.48 81.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.96 0.00 3.82 8.72 2.91 67.59 Average: 0 20.67 0.00 4.15 8.48 2.91 63.79 Average: 1 10.87 0.00 3.30 8.91 2.74 74.18 Average: 2 18.01 0.00 4.02 7.27 3.39 67.31 Average: 3 18.30 0.00 3.81 10.24 2.59 65.06