---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4114 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: 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 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 466 558 0 2919 3194 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:ab:f5:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feab:f5a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:cb:1a:eb 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-4114) 03/09/24 _x86_64_ (4 CPU) 13:35:50 LINUX RESTART (4 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:01 149.18 83.85 65.32 6579.30 40568.72 13:38:01 169.48 24.90 144.58 3200.80 65406.03 13:39:01 252.75 56.76 195.98 9700.63 71663.85 13:40:01 308.53 287.87 20.66 13281.65 3518.61 Average: 219.98 113.33 106.65 8189.83 45293.75 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 1701684 3319988 2336968 57.87 40908 1739672 928744 18.26 602928 1568456 85928 13:38:01 179976 3333612 3858676 95.54 87196 3160068 1064324 20.92 541864 3035840 337024 13:39:01 559580 3315860 3479072 86.14 138992 2686764 1347860 26.50 664216 2505640 48048 13:40:01 609088 3184636 3429564 84.92 140756 2522372 1102920 21.68 808624 2331756 51864 Average: 762582 3288524 3276070 81.12 101963 2527219 1110962 21.84 654408 2360423 130716 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 ens3 376.02 258.02 1397.69 67.45 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 13:38:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 ens3 386.36 177.27 11659.85 14.82 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 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 332.06 259.35 1657.30 20.76 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 13:40:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:40:01 ens3 281.29 175.99 1831.13 15.22 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 343.94 217.65 4137.64 29.56 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4114) 03/09/24 _x86_64_ (4 CPU) 13:35:50 LINUX RESTART (4 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 16.18 0.00 2.05 4.63 0.05 77.09 13:37:01 0 17.60 0.00 3.19 3.77 0.05 75.39 13:37:01 1 12.43 0.00 1.82 2.14 0.03 83.57 13:37:01 2 10.67 0.00 1.41 8.23 0.05 79.64 13:37:01 3 23.98 0.00 1.74 4.39 0.05 69.84 13:38:01 all 21.66 0.00 4.39 3.43 0.06 70.47 13:38:01 0 32.27 0.00 4.01 2.12 0.07 61.53 13:38:01 1 20.67 0.00 3.64 0.24 0.05 75.41 13:38:01 2 15.47 0.00 4.83 2.73 0.05 76.92 13:38:01 3 18.20 0.00 5.09 8.61 0.08 68.02 13:39:01 all 31.58 0.00 8.05 5.64 0.08 54.64 13:39:01 0 32.51 0.00 8.20 3.17 0.08 56.03 13:39:01 1 31.85 0.00 8.89 5.76 0.08 53.41 13:39:01 2 34.00 0.00 7.01 6.21 0.08 52.69 13:39:01 3 27.96 0.00 8.10 7.42 0.08 56.43 13:40:01 all 12.10 0.00 2.90 10.48 0.07 74.45 13:40:01 0 12.37 0.00 3.02 8.14 0.07 76.40 13:40:01 1 11.38 0.00 2.41 8.35 0.07 77.79 13:40:01 2 12.52 0.00 3.21 13.60 0.08 70.59 13:40:01 3 12.16 0.00 2.96 11.83 0.07 72.99 Average: all 20.36 0.00 4.34 6.05 0.07 69.19 Average: 0 23.65 0.00 4.59 4.31 0.07 67.38 Average: 1 19.05 0.00 4.18 4.12 0.06 72.59 Average: 2 18.16 0.00 4.11 7.70 0.07 69.96 Average: 3 20.58 0.00 4.46 8.05 0.07 66.83