---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3577 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 7.1G 64% / 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 482 688 0 2772 3178 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:29:72:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe29:722b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:da:ef:a3 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-3577) 06/15/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 150.52 66.57 83.95 4978.90 22431.19 14:25:01 263.38 56.07 207.31 10648.46 118703.08 14:26:01 275.85 71.40 204.45 6332.41 33461.62 14:27:01 441.79 374.34 67.46 24355.54 8110.65 14:28:01 158.21 120.68 37.53 3826.56 4669.49 Average: 257.95 137.80 120.15 10028.46 37486.03 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1695700 3400136 2342952 58.01 51704 1807636 836836 16.45 521372 1639404 135652 14:25:01 103940 3327476 3934712 97.43 109452 3181128 1180892 23.21 477220 3149012 266824 14:26:01 247252 3325800 3791400 93.88 136148 3001248 1179124 23.18 670592 2799172 256 14:27:01 440204 3321880 3598448 89.10 144932 2826240 1157920 22.76 666100 2642668 6816 14:28:01 705416 3224864 3333236 82.53 147924 2462444 1092708 21.48 764672 2279540 16476 Average: 638502 3320031 3400150 84.19 118032 2655739 1089496 21.42 619991 2501959 85205 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 340.33 215.80 1424.05 66.02 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 605.58 354.12 13976.73 26.35 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 336.53 235.08 1700.52 18.09 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 46.24 38.98 219.78 3.87 0.00 0.00 0.00 0.00 14:28:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 260.24 170.44 1728.12 24.35 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 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 317.82 202.90 3811.20 27.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3577) 06/15/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.49 0.00 1.92 4.65 0.06 72.88 14:24:01 0 26.98 0.00 2.32 1.72 0.07 68.91 14:24:01 1 9.64 0.00 1.57 11.66 0.07 77.06 14:24:01 2 27.72 0.00 2.22 2.75 0.07 67.25 14:24:01 3 17.65 0.00 1.57 2.46 0.03 78.29 14:25:01 all 23.77 0.00 7.13 4.76 0.08 64.27 14:25:01 0 38.53 0.00 7.96 2.68 0.08 50.75 14:25:01 1 15.61 0.00 6.02 5.80 0.05 72.52 14:25:01 2 22.32 0.00 6.78 4.75 0.10 66.05 14:25:01 3 18.69 0.00 7.74 5.78 0.07 67.73 14:26:01 all 19.47 0.00 4.84 7.03 0.07 68.60 14:26:01 0 23.85 0.00 4.87 1.73 0.07 69.49 14:26:01 1 16.02 0.00 3.60 3.12 0.07 77.19 14:26:01 2 18.01 0.00 5.49 13.76 0.07 62.68 14:26:01 3 20.03 0.00 5.42 9.60 0.07 64.88 14:27:01 all 21.69 0.00 3.78 28.50 0.08 45.94 14:27:01 0 20.14 0.00 3.65 23.27 0.07 52.86 14:27:01 1 22.74 0.00 3.49 27.22 0.08 46.46 14:27:01 2 22.45 0.00 3.97 30.88 0.10 42.60 14:27:01 3 21.41 0.00 4.03 32.70 0.08 41.78 14:28:01 all 18.05 0.00 1.13 4.92 0.05 75.85 14:28:01 0 27.86 0.00 1.10 2.35 0.05 68.64 14:28:01 1 10.10 0.00 0.89 5.21 0.03 83.78 14:28:01 2 9.32 0.00 1.32 4.82 0.05 84.48 14:28:01 3 24.86 0.00 1.18 7.31 0.05 66.59 Average: all 20.68 0.00 3.75 9.97 0.07 65.53 Average: 0 27.45 0.00 3.97 6.34 0.07 62.17 Average: 1 14.83 0.00 3.11 10.62 0.06 71.38 Average: 2 19.95 0.00 3.94 11.39 0.08 64.64 Average: 3 20.53 0.00 3.98 11.53 0.06 63.90