---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-55 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 11G 8.7G 55% / 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 465 739 0 2738 3196 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:e6:0b:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fee6:bcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:70:c5:46 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-55) 04/24/24 _x86_64_ (4 CPU) 17:44:16 LINUX RESTART (4 CPU) 17:45:02 tps rtps wtps bread/s bwrtn/s 17:46:01 74.68 19.88 54.80 1083.75 5763.90 17:47:01 252.61 12.66 239.94 2272.69 30713.55 17:48:01 379.89 0.05 379.84 8.80 22889.92 17:49:01 130.30 12.55 117.75 976.49 62883.67 17:50:01 416.58 383.79 32.79 28083.59 10979.37 Average: 251.31 85.95 165.36 6498.88 26743.70 17:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:46:01 1560400 3301388 2478252 61.36 53976 1841512 955216 18.78 622836 1673660 155284 17:47:01 754988 3244988 3283664 81.31 81288 2533308 1272332 25.01 793160 2243300 22984 17:48:01 313300 3251684 3725352 92.24 113596 2894376 1260840 24.78 836836 2581104 4988 17:49:01 229732 3233088 3808920 94.31 121788 2992112 1309408 25.74 782296 2762688 237360 17:50:01 790780 3281368 3247872 80.42 125796 2487848 979172 19.25 716800 2283900 33512 Average: 729840 3262503 3308812 81.93 99289 2549831 1155394 22.71 750386 2308930 90826 17:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:46:01 ens3 76.90 72.39 927.22 8.59 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 17:47:01 ens3 541.78 286.94 2931.82 29.85 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 17:48:01 ens3 229.23 132.24 1455.65 13.71 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 571.43 350.96 4397.81 26.23 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:50:01 ens3 16.48 11.31 14.58 5.54 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 288.08 171.24 1950.70 16.82 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 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-55) 04/24/24 _x86_64_ (4 CPU) 17:44:16 LINUX RESTART (4 CPU) 17:45:02 CPU %user %nice %system %iowait %steal %idle 17:46:01 all 20.35 0.00 1.33 2.26 0.06 76.00 17:46:01 0 8.91 0.00 0.85 6.57 0.03 83.63 17:46:01 1 20.09 0.00 1.34 0.97 0.03 77.56 17:46:01 2 36.27 0.00 2.09 0.71 0.08 60.84 17:46:01 3 16.10 0.00 1.02 0.77 0.05 82.06 17:47:01 all 14.67 0.00 3.20 6.91 0.08 75.13 17:47:01 0 23.79 0.00 2.93 3.65 0.08 69.55 17:47:01 1 15.56 0.00 3.95 12.03 0.10 68.35 17:47:01 2 13.24 0.00 2.26 4.98 0.10 79.42 17:47:01 3 6.02 0.00 3.64 7.00 0.08 83.25 17:48:01 all 8.57 0.00 4.06 11.87 0.10 75.41 17:48:01 0 8.21 0.00 3.01 3.94 0.10 84.74 17:48:01 1 15.49 0.00 4.71 9.70 0.08 70.02 17:48:01 2 5.13 0.00 3.77 14.44 0.14 76.52 17:48:01 3 5.44 0.00 4.74 19.43 0.08 70.31 17:49:01 all 20.24 0.00 3.01 3.62 0.06 73.06 17:49:01 0 14.58 0.00 1.86 2.91 0.03 80.61 17:49:01 1 11.06 0.00 3.71 1.77 0.03 83.43 17:49:01 2 4.75 0.00 2.21 5.64 0.05 87.35 17:49:01 3 50.69 0.00 4.34 4.14 0.10 40.73 17:50:01 all 13.41 0.00 2.06 24.15 0.08 60.30 17:50:01 0 8.20 0.00 2.16 24.66 0.08 64.90 17:50:01 1 25.08 0.00 2.79 22.90 0.08 49.14 17:50:01 2 7.99 0.00 1.55 22.76 0.08 67.62 17:50:01 3 12.40 0.00 1.70 26.32 0.10 59.48 Average: all 15.44 0.00 2.73 9.77 0.08 71.97 Average: 0 12.76 0.00 2.17 8.32 0.07 76.69 Average: 1 17.44 0.00 3.31 9.48 0.07 69.70 Average: 2 13.40 0.00 2.37 9.74 0.09 74.40 Average: 3 18.19 0.00 3.10 11.56 0.08 67.07