---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1242 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 623 414 0 2905 3036 Swap: 1023 1 1022 ---> 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:62:b3:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe62:b3d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:33:12:96 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-1242) 02/09/24 _x86_64_ (4 CPU) 01:19:34 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 120.91 66.26 54.66 4967.44 24592.57 01:22:01 159.51 15.32 144.19 2300.20 65854.50 01:23:01 594.40 84.87 509.53 13160.35 86296.05 01:24:01 455.34 63.02 392.32 4148.78 15689.65 01:25:01 63.41 14.93 48.48 1663.06 3159.21 01:26:01 250.59 36.79 213.80 4327.55 37002.77 01:27:01 367.92 288.50 79.42 17168.47 12084.92 01:28:01 120.85 91.17 29.68 5217.80 935.84 Average: 266.62 82.60 184.02 6619.21 30706.45 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1610280 3321108 2428372 60.13 51604 1815016 905340 17.80 600604 1649740 150888 01:22:01 123004 3243416 3915648 96.95 82204 3146392 1308596 25.72 714296 2931516 313540 01:23:01 223204 3157952 3815448 94.47 150064 2838612 1513768 29.76 834868 2651756 17616 01:24:01 965192 3187548 3073460 76.10 168504 2137992 1357668 26.69 841056 1938100 1676 01:25:01 953356 3308104 3085296 76.39 170528 2257508 1217492 23.93 800924 1978064 1784 01:26:01 1349320 3284976 2689332 66.59 214712 1817712 1394080 27.40 819512 1582000 86560 01:27:01 406052 3152636 3632600 89.95 216572 2492768 1299564 25.55 1103616 2109512 6696 01:28:01 163680 3082004 3874972 95.95 217532 2657156 1198204 23.55 1859556 1590060 9664 Average: 724261 3217218 3314391 82.07 158965 2395394 1274339 25.05 946804 2053844 73553 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 ens3 339.89 211.26 1409.72 62.68 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 01:22:01 ens3 780.51 433.03 14222.70 34.63 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 299.50 170.23 1140.41 16.37 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 151.51 101.58 845.35 9.11 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 104.52 75.80 625.56 13.30 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 422.70 315.80 2219.74 27.40 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 4.40 4.40 0.33 0.33 0.00 0.00 0.00 0.00 01:27:01 ens3 4.87 3.52 1.06 0.93 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 6.87 6.87 0.60 0.60 0.00 0.00 0.00 0.00 01:28:01 ens3 296.92 556.09 34.18 4309.90 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 Average: lo 1.92 1.92 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 300.08 233.42 2563.01 559.23 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-1242) 02/09/24 _x86_64_ (4 CPU) 01:19:34 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 21.23 0.00 1.75 3.79 0.06 73.18 01:21:01 0 7.45 0.00 1.16 7.60 0.03 83.76 01:21:01 1 37.09 0.00 2.11 2.22 0.07 58.51 01:21:01 2 27.55 0.00 2.06 3.38 0.08 66.92 01:21:01 3 13.00 0.00 1.69 1.89 0.05 83.38 01:22:01 all 20.86 0.00 4.30 3.08 0.06 71.70 01:22:01 0 11.23 0.00 3.63 5.57 0.05 79.51 01:22:01 1 30.88 0.00 4.70 1.00 0.05 63.38 01:22:01 2 23.96 0.00 5.07 2.80 0.07 68.10 01:22:01 3 17.43 0.00 3.84 2.92 0.08 75.72 01:23:01 all 17.62 0.00 8.77 21.64 0.10 51.87 01:23:01 0 16.58 0.00 9.34 28.44 0.10 45.54 01:23:01 1 17.66 0.00 8.30 19.33 0.10 54.61 01:23:01 2 18.53 0.00 8.91 16.76 0.12 55.68 01:23:01 3 17.74 0.00 8.51 22.04 0.08 51.63 01:24:01 all 17.19 0.00 3.24 18.93 0.09 60.55 01:24:01 0 7.68 0.00 2.59 17.53 0.07 72.14 01:24:01 1 18.65 0.00 3.45 14.98 0.08 62.84 01:24:01 2 18.32 0.00 3.35 24.47 0.12 53.74 01:24:01 3 24.15 0.00 3.57 18.79 0.07 53.42 01:25:01 all 29.02 0.00 5.78 1.64 0.08 63.48 01:25:01 0 19.99 0.00 5.37 0.33 0.07 74.25 01:25:01 1 31.15 0.00 6.50 0.45 0.07 61.83 01:25:01 2 26.00 0.00 5.56 4.37 0.08 63.99 01:25:01 3 39.04 0.00 5.71 1.42 0.10 53.73 01:26:01 all 36.70 0.00 7.14 7.72 0.09 48.35 01:26:01 0 35.47 0.00 6.87 5.40 0.10 52.16 01:26:01 1 37.28 0.00 7.01 11.52 0.10 44.09 01:26:01 2 36.24 0.00 7.68 7.03 0.12 48.93 01:26:01 3 37.78 0.00 7.00 6.93 0.08 48.20 01:27:01 all 15.68 0.00 4.64 12.21 0.10 67.38 01:27:01 0 17.13 0.00 5.74 15.08 0.10 61.95 01:27:01 1 15.58 0.00 4.63 14.77 0.08 64.94 01:27:01 2 14.84 0.00 4.31 12.23 0.10 68.51 01:27:01 3 15.20 0.00 3.87 6.77 0.08 74.07 01:28:01 all 26.54 0.00 1.13 3.05 0.07 69.21 01:28:01 0 24.16 0.00 0.85 3.18 0.07 71.74 01:28:01 1 21.98 0.00 0.94 3.69 0.08 73.31 01:28:01 2 34.47 0.00 1.57 2.84 0.08 61.04 01:28:01 3 25.64 0.00 1.18 2.49 0.07 70.61 Average: all 23.11 0.00 4.58 8.98 0.08 63.25 Average: 0 17.43 0.00 4.42 10.33 0.07 67.74 Average: 1 26.29 0.00 4.69 8.47 0.08 60.47 Average: 2 25.00 0.00 4.81 9.22 0.10 60.88 Average: 3 23.75 0.00 4.41 7.88 0.08 63.89