---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1324 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 478 218 0 3246 3182 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:96:25:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe96:2529/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:84:2f:49 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1324) 04/11/24 _x86_64_ (4 CPU) 13:34:38 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 152.74 82.05 70.68 6288.02 42517.01 13:37:01 225.41 46.06 179.35 8436.97 101785.05 13:38:01 175.74 29.90 145.84 2800.07 33598.27 13:39:01 334.89 311.30 23.60 14247.63 3210.66 Average: 222.49 117.46 105.02 7950.18 45298.75 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1671452 3365048 2367200 58.61 51492 1796492 875984 17.22 553812 1632632 135580 13:37:01 116360 3325060 3922292 97.12 107228 3179884 1097868 21.58 532308 3094552 303360 13:38:01 574356 3277444 3464296 85.78 138488 2633020 1535432 30.18 783432 2371720 51244 13:39:01 287876 3257852 3750776 92.87 140488 2908492 991508 19.49 795296 2659036 52900 Average: 662511 3306351 3376141 83.60 109424 2629472 1125198 22.12 666212 2439485 135771 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 334.66 210.68 1373.81 59.91 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 ens3 386.78 204.66 11692.28 16.82 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 13:38:01 ens3 322.51 243.13 1666.78 25.73 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 13:39:01 ens3 218.33 148.69 1674.98 16.62 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 315.50 201.75 4114.65 29.64 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 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1324) 04/11/24 _x86_64_ (4 CPU) 13:34:38 LINUX RESTART (4 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 20.31 0.00 2.50 4.63 0.06 72.50 13:36:01 0 36.41 0.00 3.25 4.65 0.07 55.63 13:36:01 1 28.13 0.00 2.70 2.19 0.05 66.92 13:36:01 2 7.37 0.00 1.58 8.20 0.07 82.77 13:36:01 3 9.21 0.00 2.44 3.48 0.05 84.82 13:37:01 all 24.68 0.00 6.37 4.19 0.06 64.69 13:37:01 0 23.98 0.00 6.43 2.90 0.05 66.64 13:37:01 1 37.15 0.00 6.52 3.44 0.07 52.83 13:37:01 2 15.85 0.00 5.77 9.56 0.03 68.80 13:37:01 3 21.74 0.00 6.78 0.90 0.08 70.50 13:38:01 all 32.60 0.00 7.48 4.69 0.08 55.15 13:38:01 0 29.97 0.00 7.78 7.71 0.08 54.45 13:38:01 1 32.44 0.00 7.46 6.43 0.07 53.60 13:38:01 2 36.14 0.00 7.57 2.72 0.10 53.47 13:38:01 3 31.88 0.00 7.12 1.84 0.10 59.05 13:39:01 all 11.99 0.00 1.50 10.83 0.06 75.61 13:39:01 0 8.50 0.00 1.41 9.33 0.05 80.71 13:39:01 1 13.40 0.00 1.81 16.35 0.07 68.38 13:39:01 2 9.77 0.00 1.48 8.99 0.08 79.68 13:39:01 3 16.25 0.00 1.31 8.68 0.05 73.70 Average: all 22.39 0.00 4.46 6.10 0.07 66.98 Average: 0 24.67 0.00 4.72 6.16 0.06 64.38 Average: 1 27.75 0.00 4.62 7.13 0.06 60.44 Average: 2 17.31 0.00 4.10 7.36 0.07 71.15 Average: 3 19.80 0.00 4.41 3.75 0.07 71.97