---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3218 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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: 3944 472 500 0 2971 3188 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:ac:2b:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feac:2b30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:1c:a4:8e 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-3218) 02/29/24 _x86_64_ (4 CPU) 13:36:24 LINUX RESTART (4 CPU) 13:37:01 tps rtps wtps bread/s bwrtn/s 13:38:01 91.03 39.54 51.49 1859.16 6203.90 13:39:01 265.23 63.17 202.06 11320.68 113100.23 13:40:01 228.86 103.37 125.50 9527.48 22186.17 13:41:01 258.82 241.61 17.21 7621.00 4808.80 Average: 211.00 111.91 99.09 7582.86 36590.71 13:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:38:01 1605644 3362308 2433016 60.24 53336 1857640 877248 17.24 560740 1690372 167148 13:39:01 175220 3268040 3863440 95.66 109908 3047148 1235140 24.28 594580 2956124 368 13:40:01 510624 3337680 3528036 87.36 140456 2764860 1067728 20.99 709568 2522032 3560 13:41:01 496512 3218284 3542148 87.71 143264 2654844 1005220 19.76 853464 2390064 48944 Average: 697000 3296578 3341660 82.74 111741 2581123 1046334 20.57 679588 2389648 55005 13:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:38:01 ens3 182.09 138.79 1216.46 36.97 0.00 0.00 0.00 0.00 13:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 386.41 192.92 11748.41 20.07 0.00 0.00 0.00 0.00 13:39:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 227.51 169.67 1362.91 14.58 0.00 0.00 0.00 0.00 13:40:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 257.41 174.89 1984.16 18.47 0.00 0.00 0.00 0.00 13:41:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.38 169.07 4079.58 22.52 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 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-3218) 02/29/24 _x86_64_ (4 CPU) 13:36:24 LINUX RESTART (4 CPU) 13:37:01 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 21.03 0.00 1.55 2.70 0.05 74.67 13:38:01 0 22.15 0.00 1.85 1.15 0.05 74.80 13:38:01 1 22.16 0.00 1.07 0.48 0.08 76.20 13:38:01 2 17.38 0.00 1.60 8.42 0.05 72.54 13:38:01 3 22.40 0.00 1.66 0.76 0.03 75.15 13:39:01 all 22.61 0.00 7.10 4.46 0.08 65.74 13:39:01 0 32.13 0.00 7.79 3.86 0.08 56.14 13:39:01 1 20.86 0.00 6.80 4.75 0.08 67.50 13:39:01 2 19.82 0.00 7.12 4.49 0.09 68.49 13:39:01 3 17.65 0.00 6.69 4.75 0.05 70.86 13:40:01 all 31.38 0.00 7.53 7.46 0.09 53.53 13:40:01 0 31.32 0.00 7.64 10.26 0.08 50.70 13:40:01 1 31.08 0.00 7.47 7.36 0.10 53.99 13:40:01 2 31.65 0.00 7.97 6.10 0.10 54.18 13:40:01 3 31.47 0.00 7.03 6.15 0.10 55.25 13:41:01 all 14.44 0.00 1.40 8.08 0.06 76.02 13:41:01 0 10.35 0.00 1.41 7.51 0.07 80.67 13:41:01 1 11.19 0.00 1.14 6.45 0.05 81.17 13:41:01 2 26.85 0.00 1.56 8.14 0.07 63.38 13:41:01 3 9.44 0.00 1.49 10.24 0.05 78.78 Average: all 22.35 0.00 4.38 5.68 0.07 67.53 Average: 0 23.93 0.00 4.65 5.70 0.07 65.66 Average: 1 21.30 0.00 4.10 4.75 0.08 69.76 Average: 2 23.93 0.00 4.54 6.80 0.08 64.65 Average: 3 20.25 0.00 4.21 5.46 0.06 70.02