---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-857 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: 2800.022 BogoMIPS: 5600.04 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 7.4G 62% / 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 459 428 0 3055 3201 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:e4:b3:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fee4:b3a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:cc:30:c4 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-857) 02/04/24 _x86_64_ (4 CPU) 23:34:36 LINUX RESTART (4 CPU) 23:35:02 tps rtps wtps bread/s bwrtn/s 23:36:01 133.35 70.87 62.48 5298.09 42480.27 23:37:01 189.32 16.57 172.75 2756.30 101599.20 23:38:01 227.93 7.00 220.93 1277.65 36920.25 23:39:01 308.93 113.60 195.33 8464.99 27875.22 23:40:01 32.68 24.55 8.13 1341.51 524.05 Average: 178.59 46.43 132.16 3822.68 41883.78 23:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1672596 3355868 2366060 58.59 48732 1789360 861040 16.93 555472 1629052 146732 23:37:01 124212 3317564 3914444 96.92 104388 3147024 1148484 22.58 559496 3036748 309780 23:38:01 111532 3260048 3927124 97.24 130568 3048176 1104392 21.71 618180 2960496 5812 23:39:01 603500 3331420 3435156 85.06 159384 2633844 993052 19.52 567784 2555444 572 23:40:01 485264 3295216 3553392 87.98 162648 2712348 924300 18.17 631972 2610472 43528 Average: 599421 3312023 3439235 85.16 121144 2666150 1006254 19.78 586581 2558442 101285 23:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 23:36:01 ens3 331.69 235.03 1416.07 66.94 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 23:37:01 ens3 433.49 302.27 13575.70 24.97 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 23:38:01 ens3 587.54 323.58 2922.46 25.81 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 5.20 5.20 0.51 0.51 0.00 0.00 0.00 0.00 23:39:01 ens3 128.76 180.59 127.10 1126.32 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:40:01 ens3 349.63 349.66 31.30 2730.45 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 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 366.34 278.37 3622.87 797.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-857) 02/04/24 _x86_64_ (4 CPU) 23:34:36 LINUX RESTART (4 CPU) 23:35:02 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 21.03 0.00 2.36 3.74 0.06 72.81 23:36:01 0 36.79 0.00 4.11 3.76 0.09 55.25 23:36:01 1 14.93 0.00 2.04 3.40 0.05 79.58 23:36:01 2 19.08 0.00 1.60 1.01 0.07 78.24 23:36:01 3 13.31 0.00 1.65 6.79 0.05 78.20 23:37:01 all 27.39 0.00 6.41 2.35 0.08 63.77 23:37:01 0 32.25 0.00 6.52 0.27 0.08 60.88 23:37:01 1 34.70 0.00 5.91 1.30 0.08 58.01 23:37:01 2 24.15 0.00 7.22 1.34 0.08 67.21 23:37:01 3 18.55 0.00 6.01 6.46 0.05 68.93 23:38:01 all 9.54 0.00 2.96 5.81 0.07 81.62 23:38:01 0 14.01 0.00 2.42 0.94 0.03 82.59 23:38:01 1 5.87 0.00 2.19 2.51 0.07 89.37 23:38:01 2 12.47 0.00 3.16 4.22 0.08 80.07 23:38:01 3 5.87 0.00 4.08 15.68 0.07 74.30 23:39:01 all 17.52 0.00 4.41 9.21 0.09 68.76 23:39:01 0 18.96 0.00 4.92 17.46 0.12 58.55 23:39:01 1 12.76 0.00 2.85 2.85 0.07 81.48 23:39:01 2 21.65 0.00 4.73 8.51 0.12 64.99 23:39:01 3 16.79 0.00 5.19 8.15 0.08 69.78 23:40:01 all 19.57 0.00 0.94 0.68 0.06 78.75 23:40:01 0 12.77 0.00 0.82 1.05 0.03 85.32 23:40:01 1 16.75 0.00 0.82 0.03 0.05 82.35 23:40:01 2 16.85 0.00 0.79 1.23 0.07 81.06 23:40:01 3 31.93 0.00 1.30 0.40 0.07 66.30 Average: all 18.99 0.00 3.41 4.36 0.07 73.16 Average: 0 22.90 0.00 3.75 4.69 0.07 68.59 Average: 1 16.93 0.00 2.75 2.01 0.06 78.23 Average: 2 18.84 0.00 3.50 3.27 0.08 74.31 Average: 3 17.32 0.00 3.65 7.49 0.06 71.48