---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4504 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: 2799.870 BogoMIPS: 5599.74 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 7.0G 64% / 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 480 393 0 3069 3180 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:bd:a9:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:febd:a9ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:3f:2d: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-4504) 01/23/24 _x86_64_ (4 CPU) 15:34:02 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 113.80 30.04 83.75 3202.40 13656.26 15:37:02 417.66 60.97 356.69 2812.69 131365.61 15:38:01 332.94 88.43 244.52 4143.30 22874.09 15:39:01 69.16 0.18 68.98 7.20 12925.29 15:40:01 59.99 36.64 23.35 2216.16 3650.59 Average: 198.39 43.11 155.28 2470.90 36997.25 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1171504 3366432 2867152 70.99 60448 2275208 989268 19.45 583152 2076460 331060 15:37:02 110804 3244580 3927852 97.26 132088 3072528 1138596 22.38 690676 2933696 2692 15:38:01 477408 3296492 3561248 88.18 157084 2743840 1191636 23.42 896844 2369388 240376 15:39:01 592488 3299708 3446168 85.33 158108 2630348 1348328 26.50 763444 2385916 27212 15:40:01 445176 3262232 3593480 88.98 162116 2737780 944832 18.57 854164 2446064 46008 Average: 559476 3293889 3479180 86.15 133969 2691941 1122532 22.07 757656 2442305 129470 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 226.08 162.54 5277.39 15.03 0.00 0.00 0.00 0.00 15:36:01 lo 2.13 2.13 0.20 0.20 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 15:37:02 ens3 400.40 288.55 9755.83 19.74 0.00 0.00 0.00 0.00 15:37:02 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 114.44 85.61 459.83 17.98 0.00 0.00 0.00 0.00 15:38:01 lo 1.36 1.36 0.15 0.15 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 15:39:01 ens3 5.98 4.88 1.29 1.40 0.00 0.00 0.00 0.00 15:39:01 lo 5.28 5.28 0.98 0.98 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 15:40:01 ens3 29.98 26.40 56.03 14.95 0.00 0.00 0.00 0.00 15:40:01 lo 6.53 6.53 0.94 0.94 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 Average: ens3 155.65 113.79 3122.82 13.81 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.47 0.47 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4504) 01/23/24 _x86_64_ (4 CPU) 15:34:02 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.25 0.00 1.74 3.25 0.05 75.72 15:36:01 0 14.25 0.00 1.67 2.67 0.07 81.34 15:36:01 1 12.92 0.00 1.41 1.66 0.03 83.98 15:36:01 2 2.16 0.00 1.12 7.70 0.02 89.01 15:36:01 3 47.61 0.00 2.81 0.94 0.08 48.56 15:37:02 all 17.35 0.00 7.99 10.56 0.08 64.03 15:37:02 0 17.19 0.00 8.37 23.81 0.10 50.52 15:37:02 1 19.29 0.00 7.30 4.27 0.07 69.07 15:37:02 2 16.53 0.00 9.20 10.56 0.10 63.60 15:37:02 3 16.36 0.00 7.05 3.58 0.05 72.96 15:38:01 all 31.94 0.00 5.91 9.80 0.10 52.25 15:38:01 0 31.48 0.00 6.09 6.87 0.09 55.47 15:38:01 1 32.45 0.00 5.73 10.90 0.10 50.82 15:38:01 2 29.86 0.00 5.78 4.95 0.10 59.30 15:38:01 3 33.99 0.00 6.01 16.48 0.10 43.42 15:39:01 all 33.77 0.00 4.98 1.46 0.07 59.72 15:39:01 0 33.40 0.00 4.96 0.32 0.07 61.26 15:39:01 1 33.42 0.00 4.82 1.50 0.07 60.19 15:39:01 2 35.46 0.00 5.25 3.13 0.08 56.08 15:39:01 3 32.78 0.00 4.90 0.87 0.07 61.38 15:40:01 all 12.53 0.00 0.86 1.56 0.04 85.01 15:40:01 0 4.49 0.00 0.72 2.15 0.02 92.63 15:40:01 1 9.01 0.00 0.95 3.17 0.05 86.82 15:40:01 2 23.33 0.00 1.18 0.45 0.05 74.99 15:40:01 3 13.29 0.00 0.58 0.48 0.05 85.60 Average: all 22.92 0.00 4.28 5.30 0.07 67.43 Average: 0 20.09 0.00 4.35 7.15 0.07 68.35 Average: 1 21.36 0.00 4.03 4.27 0.06 70.27 Average: 2 21.42 0.00 4.49 5.36 0.07 68.66 Average: 3 28.80 0.00 4.25 4.42 0.07 62.45