---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-931 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 6.5G 67% / 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 487 356 0 3099 3174 Swap: 1023 1 1022 ---> 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:d0:eb:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fed0:eb3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:e6:65:4e 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-931) 11/27/23 _x86_64_ (4 CPU) 11:31:38 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 139.89 78.33 61.57 6159.50 42049.97 11:34:01 93.20 7.10 86.10 1308.98 38831.39 11:35:01 494.05 280.13 213.93 23832.88 136501.88 11:36:01 212.35 36.95 175.39 2866.64 31900.83 11:37:01 164.09 27.83 136.26 1361.77 14255.89 Average: 221.00 86.10 134.90 7110.10 52748.54 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1624140 3270960 2414516 59.79 41172 1765748 946460 18.60 659332 1586712 118560 11:34:01 334752 3295224 3703904 91.71 69916 3002792 1158108 22.77 673624 2771100 284520 11:35:01 639796 3303864 3398860 84.16 131912 2608504 1071464 21.06 544768 2554848 292 11:36:01 589316 3156460 3449340 85.41 148712 2489316 1349012 26.52 797028 2344440 7452 11:37:01 436112 3234572 3602544 89.20 155112 2713684 968620 19.04 907832 2386708 8700 Average: 724823 3252216 3313833 82.05 109365 2516009 1098733 21.60 716517 2328762 83905 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 459.53 284.87 1390.37 65.55 0.00 0.00 0.00 0.00 11:34:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 456.61 339.34 12906.93 27.57 0.00 0.00 0.00 0.00 11:35:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 363.83 288.16 4158.63 19.12 0.00 0.00 0.00 0.00 11:36:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 102.78 84.07 411.43 8.22 0.00 0.00 0.00 0.00 11:37:01 lo 4.40 4.40 0.41 0.41 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 261.81 271.75 960.81 1235.64 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.18 0.18 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 328.47 253.53 3974.14 271.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-931) 11/27/23 _x86_64_ (4 CPU) 11:31:38 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 21.04 0.00 2.45 3.78 0.07 72.65 11:33:01 0 24.30 0.00 3.75 2.89 0.07 68.99 11:33:01 1 30.50 0.00 2.38 2.11 0.07 64.94 11:33:01 2 18.90 0.00 1.88 1.86 0.09 77.27 11:33:01 3 10.43 0.00 1.84 8.27 0.03 79.42 11:34:01 all 20.60 0.00 2.83 2.00 0.06 74.51 11:34:01 0 33.66 0.00 3.18 1.74 0.08 61.33 11:34:01 1 11.93 0.00 2.56 0.37 0.03 85.10 11:34:01 2 18.63 0.00 3.02 0.54 0.08 77.73 11:34:01 3 18.18 0.00 2.48 5.37 0.05 73.92 11:35:01 all 19.17 0.00 8.70 10.95 0.15 61.03 11:35:01 0 20.15 0.00 7.66 11.62 0.13 60.44 11:35:01 1 14.43 0.00 7.80 5.83 0.12 71.81 11:35:01 2 20.53 0.00 8.94 14.11 0.17 56.25 11:35:01 3 21.57 0.00 10.43 12.27 0.19 55.54 11:36:01 all 36.19 0.00 7.35 4.61 0.13 51.72 11:36:01 0 34.10 0.00 6.97 5.91 0.13 52.89 11:36:01 1 38.09 0.00 8.03 5.11 0.12 48.66 11:36:01 2 35.62 0.00 7.30 4.44 0.15 52.49 11:36:01 3 36.98 0.00 7.09 2.96 0.12 52.85 11:37:01 all 21.86 0.00 4.59 3.77 0.12 69.66 11:37:01 0 19.23 0.00 4.20 6.68 0.10 69.80 11:37:01 1 27.51 0.00 4.74 1.28 0.12 66.36 11:37:01 2 23.23 0.00 4.85 5.27 0.13 66.52 11:37:01 3 17.49 0.00 4.60 1.83 0.10 75.98 Average: all 23.79 0.00 5.18 5.01 0.11 65.91 Average: 0 26.29 0.00 5.15 5.78 0.10 62.67 Average: 1 24.49 0.00 5.10 2.93 0.09 67.39 Average: 2 23.41 0.00 5.19 5.22 0.13 66.06 Average: 3 20.95 0.00 5.28 6.12 0.10 67.55