---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-293 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 13G 6.8G 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 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 481 600 0 2861 3179 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:27:ed:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe27:edae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:61:70:e4 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-293) 11/20/23 _x86_64_ (4 CPU) 15:34:05 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 80.04 14.42 65.62 998.07 9944.35 15:37:01 407.83 68.53 339.29 12817.81 136074.83 15:38:01 315.88 33.13 282.75 2643.56 29964.87 15:39:01 54.69 0.28 54.41 19.06 9623.20 15:40:01 70.42 55.21 15.21 2364.27 7842.69 Average: 186.26 34.40 151.86 3783.26 38844.63 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1438112 3289288 2600544 64.39 57464 1941040 903396 17.76 644900 1759256 183140 15:37:01 104412 3233092 3934244 97.41 130296 3031292 1128860 22.19 602304 2986156 2284 15:38:01 400948 3149836 3637708 90.07 158384 2652884 1360296 26.74 825356 2495112 38224 15:39:01 962088 3295124 3076568 76.18 160300 2247048 1340004 26.34 678156 2091388 26616 15:40:01 723648 3263732 3315008 82.08 161564 2461452 939732 18.47 788192 2231912 2240 Average: 725842 3246214 3312814 82.03 133602 2466743 1134458 22.30 707782 2312765 50501 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 69.41 62.26 888.27 7.29 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:37:01 ens3 551.85 369.26 14309.97 26.30 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 2.29 2.29 0.21 0.21 0.00 0.00 0.00 0.00 15:38:01 ens3 136.24 107.93 464.39 29.13 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:39:01 ens3 32.64 26.01 17.40 39.24 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 5.08 5.08 0.97 0.97 0.00 0.00 0.00 0.00 15:40:01 ens3 298.72 212.71 2413.01 37.66 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 2.47 2.47 0.72 0.72 0.00 0.00 0.00 0.00 Average: ens3 218.47 156.08 3634.16 27.99 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 2.35 2.35 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-293) 11/20/23 _x86_64_ (4 CPU) 15:34:05 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.25 0.00 1.36 2.37 0.05 76.96 15:36:01 0 10.20 0.00 1.00 1.70 0.05 87.05 15:36:01 1 23.73 0.00 1.63 7.39 0.05 67.20 15:36:01 2 27.47 0.00 1.67 0.17 0.09 70.61 15:36:01 3 15.63 0.00 1.12 0.24 0.03 82.98 15:37:01 all 20.40 0.00 8.56 8.59 0.10 62.34 15:37:01 0 18.04 0.00 8.02 4.41 0.08 69.44 15:37:01 1 21.77 0.00 9.37 20.54 0.10 48.23 15:37:01 2 22.20 0.00 8.78 2.96 0.12 65.94 15:37:01 3 19.65 0.00 8.09 6.38 0.08 65.80 15:38:01 all 32.87 0.00 6.23 9.31 0.09 51.50 15:38:01 0 31.50 0.00 5.74 1.28 0.08 61.40 15:38:01 1 33.00 0.00 6.11 10.92 0.08 49.88 15:38:01 2 35.52 0.00 6.04 2.00 0.10 56.34 15:38:01 3 31.43 0.00 7.04 23.14 0.10 38.28 15:39:01 all 33.25 0.00 4.71 1.10 0.07 60.87 15:39:01 0 33.33 0.00 4.15 0.07 0.07 62.39 15:39:01 1 32.19 0.00 5.10 1.46 0.08 61.17 15:39:01 2 34.97 0.00 4.93 2.74 0.07 57.29 15:39:01 3 32.52 0.00 4.64 0.12 0.08 62.65 15:40:01 all 13.55 0.00 1.15 1.41 0.04 83.86 15:40:01 0 11.65 0.00 1.16 0.56 0.03 86.59 15:40:01 1 12.11 0.00 0.95 1.08 0.03 85.83 15:40:01 2 15.85 0.00 1.41 2.34 0.05 80.35 15:40:01 3 14.61 0.00 1.09 1.65 0.03 82.61 Average: all 23.86 0.00 4.40 4.55 0.07 67.12 Average: 0 20.97 0.00 4.01 1.60 0.06 73.36 Average: 1 24.54 0.00 4.63 8.26 0.07 62.50 Average: 2 27.20 0.00 4.56 2.05 0.08 66.11 Average: 3 22.76 0.00 4.39 6.29 0.07 66.49