---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1737 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 13G 7.2G 63% / 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 484 1779 0 1680 3182 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:a7:94:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fea7:94b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:5f:9e:a5 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-1737) 02/14/24 _x86_64_ (4 CPU) 11:29:42 LINUX RESTART (4 CPU) 11:30:01 tps rtps wtps bread/s bwrtn/s 11:31:02 189.49 85.80 103.68 6605.03 43205.75 11:32:01 153.48 15.20 138.27 2300.15 64682.97 11:33:01 215.93 86.55 129.37 4903.97 64477.84 11:34:01 312.95 70.79 242.16 3982.67 23458.49 11:35:01 55.94 17.61 38.33 1422.83 2771.14 11:36:01 93.65 2.38 91.27 162.64 8469.12 11:37:01 70.86 42.84 28.02 2570.21 5726.49 Average: 156.05 45.95 110.10 3137.14 30327.08 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:02 1593472 3284540 2445180 60.54 42636 1806680 931480 18.31 653888 1616420 96804 11:32:01 155184 3305664 3883468 96.16 78796 3178400 1126088 22.14 584264 3030864 241840 11:33:01 1246296 3269132 2792356 69.14 119404 1997492 1251568 24.60 579152 1923460 64324 11:34:01 1347404 3216548 2691248 66.64 141004 1831284 1313312 25.82 792116 1622348 4304 11:35:01 1283312 3294568 2755340 68.22 145192 1947684 1236532 24.31 790208 1666300 30888 11:36:01 1039596 2765072 2999056 74.26 147432 1690016 1972636 38.78 1208652 1494936 15120 11:37:01 1866336 3283928 2172316 53.79 149944 1394860 957308 18.82 653896 1276676 57044 Average: 1218800 3202779 2819852 69.82 117773 1978059 1255561 24.68 751739 1804429 72903 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:02 ens3 485.30 329.51 1970.90 78.47 0.00 0.00 0.00 0.00 11:32:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 448.13 188.21 13805.76 17.61 0.00 0.00 0.00 0.00 11:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 358.40 210.68 339.26 68.75 0.00 0.00 0.00 0.00 11:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 104.88 76.39 211.77 24.15 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 225.16 177.40 765.65 18.83 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 43.09 37.01 63.16 14.27 0.00 0.00 0.00 0.00 11:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 348.23 217.29 113.78 73.63 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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 287.27 176.62 2443.28 42.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1737) 02/14/24 _x86_64_ (4 CPU) 11:29:42 LINUX RESTART (4 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:31:02 all 18.89 0.00 2.35 5.64 0.06 73.06 11:31:02 0 8.51 0.00 2.38 4.69 0.03 84.39 11:31:02 1 10.30 0.00 1.72 5.48 0.07 82.43 11:31:02 2 29.37 0.00 2.58 5.77 0.10 62.18 11:31:02 3 27.46 0.00 2.74 6.59 0.05 63.16 11:32:01 all 23.83 0.00 4.23 2.78 0.06 69.10 11:32:01 0 18.66 0.00 3.27 0.49 0.03 77.55 11:32:01 1 24.91 0.00 4.39 3.09 0.09 67.53 11:32:01 2 36.53 0.00 5.46 0.79 0.07 57.16 11:32:01 3 15.23 0.00 3.80 6.76 0.05 74.16 11:33:01 all 32.33 0.00 14.94 5.04 0.09 47.59 11:33:01 0 30.02 0.00 13.85 1.22 0.08 54.83 11:33:01 1 33.91 0.00 15.25 10.33 0.08 40.43 11:33:01 2 30.81 0.00 15.03 6.58 0.10 47.48 11:33:01 3 34.58 0.00 15.64 2.00 0.12 47.66 11:34:01 all 21.90 0.00 11.18 10.61 0.09 56.22 11:34:01 0 21.64 0.00 10.97 15.85 0.10 51.44 11:34:01 1 20.48 0.00 10.05 3.42 0.07 65.99 11:34:01 2 23.33 0.00 12.35 19.75 0.12 44.44 11:34:01 3 22.18 0.00 11.34 3.43 0.07 62.98 11:35:01 all 13.77 0.00 7.51 0.81 0.13 77.78 11:35:01 0 15.83 0.00 8.73 1.54 0.12 73.78 11:35:01 1 14.86 0.00 7.44 0.74 0.10 76.86 11:35:01 2 13.75 0.00 7.50 0.34 0.13 78.28 11:35:01 3 10.65 0.00 6.43 0.60 0.13 82.19 11:36:01 all 27.28 0.00 8.09 2.20 0.07 62.36 11:36:01 0 25.61 0.00 7.71 2.31 0.05 64.32 11:36:01 1 28.07 0.00 7.89 0.87 0.07 63.11 11:36:01 2 27.37 0.00 8.60 4.75 0.07 59.21 11:36:01 3 28.12 0.00 8.15 0.89 0.07 62.78 11:37:01 all 33.47 0.00 8.60 1.43 0.07 56.43 11:37:01 0 36.33 0.00 8.08 3.07 0.07 52.45 11:37:01 1 52.43 0.00 9.31 2.02 0.10 36.14 11:37:01 2 23.67 0.00 8.12 0.40 0.07 67.74 11:37:01 3 21.47 0.00 8.87 0.25 0.07 69.34 Average: all 24.49 0.00 8.13 4.07 0.08 63.23 Average: 0 22.36 0.00 7.85 4.18 0.07 65.54 Average: 1 26.42 0.00 8.01 3.70 0.08 61.80 Average: 2 26.37 0.00 8.52 5.49 0.09 59.53 Average: 3 22.81 0.00 8.14 2.92 0.08 66.05