---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-96 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 12G 8.0G 59% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 471 150 0 3322 3190 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:c2:27:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fec2:27fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:ae:33:07 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-96) 11/18/23 _x86_64_ (4 CPU) 09:42:13 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 70.80 14.79 56.01 1012.85 7578.38 09:45:01 322.76 87.85 234.91 2867.44 66046.78 09:46:01 425.82 272.51 153.31 7858.07 56021.32 09:47:01 95.22 2.15 93.07 159.39 25313.88 09:48:01 45.41 17.61 27.80 1128.08 2663.69 Average: 192.42 79.21 113.21 2610.69 31607.25 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1518772 3298924 2519884 62.39 54280 1878040 897560 17.64 620300 1712096 164428 09:45:01 225604 3300640 3813052 94.41 110500 3029332 1114844 21.91 756944 2745220 79964 09:46:01 479480 3291988 3559176 88.13 136008 2745720 1357648 26.69 814112 2432096 165108 09:47:01 285128 3321016 3753528 92.94 145028 2922148 973052 19.13 857848 2548700 468 09:48:01 143260 3237748 3895396 96.45 149116 2975916 961132 18.89 973676 2573464 33408 Average: 530449 3290063 3508207 86.87 118986 2710231 1060847 20.85 804576 2402315 88675 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 ens3 74.21 67.34 1068.21 8.16 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 3.60 3.60 0.35 0.35 0.00 0.00 0.00 0.00 09:45:01 ens3 804.87 535.14 6346.29 50.15 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:46:01 ens3 526.97 422.21 2728.88 67.75 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 3.90 3.90 0.33 0.33 0.00 0.00 0.00 0.00 09:47:01 ens3 72.78 62.60 461.70 96.07 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 09:48:01 ens3 81.39 136.36 47.88 932.00 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 2.16 2.16 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 312.85 245.33 2134.21 231.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-96) 11/18/23 _x86_64_ (4 CPU) 09:42:13 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 18.91 0.00 1.26 2.26 0.06 77.52 09:44:01 0 13.28 0.00 1.06 0.68 0.05 84.93 09:44:01 1 21.84 0.00 1.15 0.17 0.03 76.80 09:44:01 2 30.85 0.00 1.94 0.29 0.09 66.84 09:44:01 3 9.68 0.00 0.87 7.90 0.03 81.52 09:45:01 all 15.50 0.00 5.30 7.86 0.08 71.26 09:45:01 0 13.93 0.00 4.72 5.76 0.07 75.53 09:45:01 1 14.23 0.00 4.79 5.87 0.07 75.04 09:45:01 2 10.36 0.00 5.98 9.55 0.08 74.03 09:45:01 3 23.48 0.00 5.74 10.26 0.08 60.44 09:46:01 all 17.21 0.00 6.37 13.63 0.11 62.68 09:46:01 0 15.48 0.00 7.37 13.82 0.10 63.23 09:46:01 1 18.75 0.00 5.93 14.67 0.10 60.55 09:46:01 2 17.66 0.00 6.18 12.81 0.14 63.22 09:46:01 3 16.93 0.00 6.01 13.25 0.08 63.73 09:47:01 all 17.31 0.00 4.96 2.19 0.06 75.48 09:47:01 0 16.54 0.00 5.45 3.40 0.07 74.54 09:47:01 1 19.58 0.00 4.62 0.27 0.07 75.46 09:47:01 2 16.41 0.00 5.05 2.85 0.07 75.62 09:47:01 3 16.71 0.00 4.73 2.23 0.07 76.27 09:48:01 all 19.90 0.00 0.96 1.46 0.04 77.64 09:48:01 0 6.46 0.00 0.42 0.89 0.02 92.22 09:48:01 1 30.83 0.00 1.07 0.17 0.05 67.89 09:48:01 2 31.06 0.00 1.58 0.79 0.05 66.53 09:48:01 3 11.28 0.00 0.79 4.01 0.03 83.89 Average: all 17.77 0.00 3.77 5.47 0.07 72.92 Average: 0 13.13 0.00 3.80 4.91 0.06 78.10 Average: 1 21.06 0.00 3.51 4.22 0.06 71.14 Average: 2 21.28 0.00 4.14 5.25 0.08 69.25 Average: 3 15.62 0.00 3.62 7.51 0.06 73.18