---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1851 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 6.9G 65% / 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 493 459 0 2990 3177 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:f5:4c:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fef5:4c7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:64:11:70 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-1851) 02/15/24 _x86_64_ (4 CPU) 08:43:52 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 163.91 69.49 94.42 5617.46 41260.34 08:46:02 134.81 27.05 107.77 3232.39 43133.34 08:47:01 266.80 98.26 168.55 5838.08 87565.18 08:48:01 299.23 70.13 229.10 3874.40 24025.73 08:49:01 104.35 20.88 83.47 1613.20 4597.90 08:50:01 69.06 2.05 67.01 142.91 8349.54 08:51:01 411.73 385.52 26.21 30409.07 8587.24 Average: 206.99 96.19 110.79 7250.13 30943.60 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1686676 3339312 2351976 58.24 39372 1773480 904220 17.77 575192 1608976 136716 08:46:02 260068 3326424 3778584 93.56 68672 3119352 1143132 22.47 661760 2867728 206316 08:47:01 845404 2761340 3193248 79.07 116588 1921164 1996948 39.25 1158048 1749972 50056 08:48:01 1285872 3245704 2752780 68.16 136128 1959664 1324176 26.03 886492 1642992 2312 08:49:01 1124296 3263952 2914356 72.16 142176 2118788 1287456 25.31 954680 1705656 33684 08:50:01 327252 2283360 3711400 91.90 143604 1948140 2678964 52.66 1803324 1632684 45880 08:51:01 493292 3211388 3545360 87.79 145972 2708132 1076404 21.16 1004392 2321976 21556 Average: 860409 3061640 3178243 78.70 113216 2221246 1487329 29.24 1006270 1932855 70931 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:45:01 ens3 447.98 314.93 1903.94 72.96 0.00 0.00 0.00 0.00 08:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 08:46:02 ens3 525.50 300.57 13729.15 25.98 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 205.23 120.29 312.35 39.99 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 ens3 237.33 127.40 242.53 43.93 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 208.13 122.05 817.86 15.45 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 137.64 85.54 53.91 35.69 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:51:01 ens3 23.75 18.23 9.45 8.36 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: lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 255.20 155.65 2443.43 34.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1851) 02/15/24 _x86_64_ (4 CPU) 08:43:52 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 15.54 0.00 2.13 5.11 0.06 77.16 08:45:01 0 23.77 0.00 2.78 6.17 0.07 67.21 08:45:01 1 14.11 0.00 1.79 5.05 0.05 79.00 08:45:01 2 16.93 0.00 2.28 1.76 0.07 78.97 08:45:01 3 7.35 0.00 1.69 7.45 0.05 83.45 08:46:02 all 21.87 0.00 2.69 3.16 0.05 72.22 08:46:02 0 21.55 0.00 2.83 7.11 0.05 68.46 08:46:02 1 27.52 0.00 2.67 1.85 0.07 67.89 08:46:02 2 27.94 0.00 3.23 3.32 0.08 65.43 08:46:02 3 10.45 0.00 2.00 0.34 0.03 87.18 08:47:01 all 29.47 0.00 13.51 5.11 0.09 51.83 08:47:01 0 33.88 0.00 12.33 2.48 0.09 51.23 08:47:01 1 30.15 0.00 14.44 2.53 0.09 52.80 08:47:01 2 24.90 0.00 13.62 4.38 0.09 57.02 08:47:01 3 28.94 0.00 13.66 11.09 0.10 46.20 08:48:01 all 26.23 0.00 11.34 9.83 0.09 52.51 08:48:01 0 26.12 0.00 11.29 11.78 0.08 50.73 08:48:01 1 24.37 0.00 10.76 2.49 0.07 62.32 08:48:01 2 27.50 0.00 11.61 16.19 0.12 44.58 08:48:01 3 26.95 0.00 11.69 8.89 0.10 52.37 08:49:01 all 19.13 0.00 9.00 1.88 0.10 69.88 08:49:01 0 17.02 0.00 8.22 1.58 0.10 73.07 08:49:01 1 19.63 0.00 9.57 0.82 0.08 69.89 08:49:01 2 18.78 0.00 9.18 4.18 0.12 67.74 08:49:01 3 21.07 0.00 9.03 0.97 0.10 68.83 08:50:01 all 30.36 0.00 10.77 1.47 0.08 57.32 08:50:01 0 29.87 0.00 10.67 0.70 0.07 58.69 08:50:01 1 30.80 0.00 10.81 0.77 0.08 57.53 08:50:01 2 28.28 0.00 10.99 4.07 0.08 56.57 08:50:01 3 32.48 0.00 10.62 0.32 0.08 56.50 08:51:01 all 19.64 0.00 4.08 22.35 0.09 53.84 08:51:01 0 14.78 0.00 4.02 17.24 0.07 63.88 08:51:01 1 17.34 0.00 4.04 23.11 0.08 55.43 08:51:01 2 30.44 0.00 4.39 24.30 0.12 40.75 08:51:01 3 16.02 0.00 3.87 24.76 0.10 55.25 Average: all 23.15 0.00 7.62 6.99 0.08 62.16 Average: 0 23.82 0.00 7.43 6.73 0.07 61.94 Average: 1 23.40 0.00 7.70 5.23 0.07 63.59 Average: 2 24.96 0.00 7.88 8.31 0.10 58.74 Average: 3 20.43 0.00 7.48 7.66 0.08 64.35