---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6949 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 13G 7.2G 63% / 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 485 388 0 3069 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:ec:69:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:feec:6973/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:f7:e7:88 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-6949) 10/06/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 163.87 66.51 97.37 4964.91 36539.64 15:35:01 295.17 78.78 216.39 15693.32 130012.59 15:36:01 352.27 27.53 324.73 2844.53 20591.20 15:37:01 258.18 210.73 47.45 8166.88 10387.20 15:38:01 52.72 34.44 18.28 1981.80 2146.18 Average: 224.45 83.60 140.84 6731.66 39947.03 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1627260 3360468 2411392 59.71 53960 1833624 888292 17.46 560872 1667560 159032 15:35:01 324064 3248620 3714588 91.98 117164 2879744 1288964 25.34 592396 2816964 147508 15:36:01 354636 3219772 3684016 91.22 152928 2784856 1558800 30.64 864488 2511616 309240 15:37:01 442596 3178576 3596056 89.04 154748 2666204 1108692 21.79 980324 2322908 34132 15:38:01 428716 3254128 3609936 89.38 156780 2747620 1018488 20.02 960256 2351356 16640 Average: 635454 3252313 3403198 84.27 127116 2582410 1172647 23.05 791667 2334081 133310 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 430.63 280.04 1551.27 72.12 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 517.65 263.01 14322.90 20.23 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 ens3 132.58 105.27 615.95 9.58 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 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 160.75 88.62 958.75 9.67 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 48.13 40.09 167.73 25.95 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 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 257.98 155.42 3524.77 27.51 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 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6949) 10/06/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.66 0.00 2.11 5.01 0.06 72.16 15:34:01 0 17.40 0.00 1.79 0.65 0.03 80.13 15:34:01 1 28.36 0.00 2.65 4.89 0.08 64.02 15:34:01 2 7.68 0.00 1.54 10.86 0.05 79.86 15:34:01 3 29.22 0.00 2.46 3.65 0.07 64.60 15:35:01 all 22.93 0.00 7.50 5.35 0.08 64.14 15:35:01 0 20.48 0.00 8.47 3.83 0.07 67.15 15:35:01 1 26.22 0.00 6.58 5.66 0.07 61.47 15:35:01 2 18.13 0.00 7.60 9.46 0.07 64.74 15:35:01 3 26.91 0.00 7.35 2.49 0.09 63.16 15:36:01 all 26.87 0.00 4.72 11.89 0.09 56.43 15:36:01 0 28.22 0.00 5.46 23.28 0.08 42.95 15:36:01 1 26.95 0.00 4.24 3.72 0.07 65.02 15:36:01 2 27.23 0.00 4.36 7.20 0.12 61.10 15:36:01 3 25.08 0.00 4.81 13.32 0.08 56.70 15:37:01 all 33.56 0.00 3.99 11.44 0.08 50.92 15:37:01 0 35.52 0.00 4.21 13.73 0.10 46.44 15:37:01 1 33.63 0.00 4.26 12.79 0.08 49.24 15:37:01 2 32.12 0.00 3.67 10.39 0.08 53.73 15:37:01 3 32.97 0.00 3.80 8.89 0.08 54.25 15:38:01 all 18.01 0.00 0.93 1.32 0.04 79.70 15:38:01 0 7.91 0.00 0.76 0.81 0.03 90.49 15:38:01 1 9.62 0.00 0.67 1.52 0.02 88.18 15:38:01 2 46.37 0.00 1.37 0.48 0.08 51.69 15:38:01 3 8.21 0.00 0.92 2.48 0.03 88.36 Average: all 24.39 0.00 3.83 6.99 0.07 64.71 Average: 0 21.84 0.00 4.11 8.42 0.06 65.56 Average: 1 24.93 0.00 3.67 5.71 0.06 65.62 Average: 2 26.34 0.00 3.69 7.67 0.08 62.22 Average: 3 24.46 0.00 3.86 6.17 0.07 65.45