---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-495 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 7.7G 61% / 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 443 171 0 3329 3218 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:a1:c8:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fea1:c8f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:51:93:d0 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-495) 12/14/23 _x86_64_ (4 CPU) 06:49:43 LINUX RESTART (4 CPU) 06:50:01 tps rtps wtps bread/s bwrtn/s 06:51:01 146.83 78.45 68.37 6170.17 41432.58 06:52:01 163.14 10.71 152.43 1387.61 87227.58 06:53:01 432.21 78.34 353.87 5731.31 46970.04 06:54:01 12.70 0.98 11.71 43.73 253.42 06:55:01 119.91 26.18 93.73 1498.68 8870.39 Average: 174.96 38.93 136.03 2966.14 36955.83 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 1622560 3297764 2416096 59.82 42140 1791580 939768 18.47 635120 1608640 151968 06:52:01 153056 3331348 3885600 96.21 92164 3169272 1158092 22.76 590340 3005016 302144 06:53:01 181760 3347152 3856896 95.50 131488 3071048 1063140 20.90 585212 2931012 672 06:54:01 184284 3351560 3854372 95.44 131896 3072640 990812 19.48 584320 2931608 352 06:55:01 228524 3318848 3810132 94.34 140484 2977124 919112 18.07 654776 2807340 44576 Average: 474037 3329334 3564619 88.26 107634 2816333 1014185 19.94 609954 2656723 99942 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 354.47 217.75 1384.14 60.21 0.00 0.00 0.00 0.00 06:52:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 531.36 389.29 13837.74 37.78 0.00 0.00 0.00 0.00 06:53:01 lo 0.57 0.57 0.07 0.07 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 97.43 65.81 395.89 5.21 0.00 0.00 0.00 0.00 06:54:01 lo 30.01 30.01 7.31 7.31 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 3.33 3.20 1.01 0.65 0.00 0.00 0.00 0.00 06:55:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 231.89 230.36 924.05 1028.56 0.00 0.00 0.00 0.00 Average: lo 7.83 7.83 1.63 1.63 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 243.73 181.30 3309.62 226.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-495) 12/14/23 _x86_64_ (4 CPU) 06:49:43 LINUX RESTART (4 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 18.18 0.00 2.35 4.68 0.04 74.75 06:51:01 0 15.24 0.00 1.95 2.44 0.03 80.34 06:51:01 1 20.11 0.00 3.46 5.12 0.03 71.28 06:51:01 2 28.42 0.00 1.84 1.34 0.05 68.36 06:51:01 3 8.91 0.00 2.16 9.87 0.03 79.02 06:52:01 all 24.41 0.00 5.71 2.60 0.05 67.24 06:52:01 0 22.84 0.00 5.74 0.08 0.03 71.30 06:52:01 1 24.77 0.00 5.60 0.84 0.05 68.73 06:52:01 2 36.76 0.00 6.15 1.63 0.05 55.41 06:52:01 3 13.19 0.00 5.32 7.86 0.05 73.58 06:53:01 all 8.11 0.00 4.05 13.28 0.05 74.52 06:53:01 0 9.92 0.00 3.20 1.47 0.05 85.35 06:53:01 1 9.11 0.00 3.83 1.41 0.03 85.61 06:53:01 2 6.91 0.00 5.07 28.94 0.07 59.02 06:53:01 3 6.49 0.00 4.12 21.40 0.05 67.94 06:54:01 all 2.40 0.00 16.30 0.25 0.02 81.02 06:54:01 0 2.45 0.00 16.32 0.13 0.03 81.06 06:54:01 1 2.33 0.00 16.36 0.12 0.02 81.17 06:54:01 2 2.53 0.00 16.17 0.33 0.02 80.94 06:54:01 3 2.29 0.00 16.34 0.42 0.02 80.94 06:55:01 all 18.10 0.00 2.43 3.27 0.04 76.16 06:55:01 0 13.07 0.00 2.06 1.44 0.03 83.39 06:55:01 1 27.43 0.00 2.60 0.40 0.05 69.52 06:55:01 2 24.37 0.00 2.59 7.83 0.03 65.18 06:55:01 3 7.50 0.00 2.42 3.43 0.05 86.60 Average: all 14.23 0.00 6.18 4.81 0.04 74.75 Average: 0 12.69 0.00 5.86 1.11 0.04 80.29 Average: 1 16.75 0.00 6.38 1.58 0.04 75.26 Average: 2 19.80 0.00 6.37 7.97 0.04 65.81 Average: 3 7.66 0.00 6.09 8.58 0.04 77.63