---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8488 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 6.4G 67% / 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: 3944 456 481 0 3005 3204 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:16:cc:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe16:cc80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:4a:fa:9a 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-8488) 10/23/24 _x86_64_ (4 CPU) 19:26:40 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 195.47 83.77 111.70 6572.24 42878.20 19:29:02 332.87 50.08 282.79 9179.29 132289.81 19:30:01 598.59 56.62 541.97 4857.59 29510.84 19:31:01 617.04 0.50 616.54 68.11 26400.13 19:32:01 625.18 6.67 618.51 402.47 19331.44 19:33:01 259.61 62.97 196.63 3748.71 11373.44 19:34:01 13.31 5.45 7.87 140.11 5110.48 19:35:01 91.87 34.26 57.61 1476.02 16748.14 Average: 341.22 37.51 303.72 3305.42 35517.65 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1672076 3374888 2366584 58.60 52800 1805216 880600 17.31 547064 1638368 133980 19:29:02 114312 3238016 3924348 97.17 118616 3061232 1319496 25.94 611456 2988688 0 19:30:01 302000 3147736 3736660 92.52 158756 2725112 1529556 30.07 846088 2544624 5808 19:31:01 195968 3157192 3842692 95.15 181760 2760084 1522996 29.94 816532 2619832 3832 19:32:01 284884 3237864 3753776 92.95 193136 2726300 1338444 26.31 750588 2585644 2620 19:33:01 761152 2968708 3277508 81.15 199316 2043288 1592600 31.31 969844 1959980 7216 19:34:01 780912 3070732 3257748 80.66 199360 2123672 1563984 30.74 881752 2025744 30632 19:35:01 576812 3310916 3461848 85.72 201552 2556952 967728 19.02 826508 2279824 1216 Average: 586014 3188256 3452646 85.49 163162 2475232 1339426 26.33 781229 2330338 23163 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:28:01 ens3 420.70 262.84 1435.38 69.79 0.00 0.00 0.00 0.00 19:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:02 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 19:29:02 ens3 1115.78 542.78 18035.80 42.73 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 273.46 128.88 1435.93 12.04 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 13.51 13.26 2.91 3.22 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 12.28 12.38 2.65 2.81 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 20.98 17.21 36.99 7.62 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 2.25 2.50 0.48 0.51 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:35:01 ens3 448.44 261.51 2949.94 19.02 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 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 288.88 155.42 2998.44 19.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8488) 10/23/24 _x86_64_ (4 CPU) 19:26:40 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.78 0.00 2.63 5.98 0.06 71.55 19:28:01 0 12.36 0.00 1.67 1.80 0.03 84.15 19:28:01 1 43.72 0.00 3.48 5.66 0.08 47.06 19:28:01 2 15.31 0.00 2.26 11.73 0.08 70.61 19:28:01 3 7.82 0.00 3.11 4.76 0.07 84.24 19:29:02 all 27.13 0.00 8.31 7.27 0.09 57.21 19:29:02 0 22.23 0.00 8.79 6.92 0.07 62.00 19:29:02 1 42.55 0.00 8.55 4.98 0.10 43.83 19:29:02 2 19.44 0.00 7.79 7.98 0.08 64.70 19:29:02 3 24.33 0.00 8.12 9.22 0.08 58.25 19:30:01 all 7.77 0.00 4.24 28.50 0.09 59.40 19:30:01 0 7.70 0.00 4.63 35.78 0.10 51.79 19:30:01 1 6.16 0.00 4.14 31.89 0.09 57.73 19:30:01 2 9.33 0.00 4.42 31.99 0.12 54.15 19:30:01 3 7.89 0.00 3.76 14.27 0.09 74.01 19:31:01 all 5.25 0.00 4.04 28.75 0.09 61.87 19:31:01 0 3.08 0.00 3.42 14.85 0.07 78.58 19:31:01 1 6.70 0.00 4.73 40.16 0.08 48.32 19:31:01 2 8.66 0.00 4.94 51.50 0.13 34.76 19:31:01 3 2.56 0.00 3.06 8.64 0.05 85.69 19:32:01 all 3.24 0.00 3.73 26.49 0.09 66.45 19:32:01 0 2.25 0.00 3.08 32.29 0.07 62.31 19:32:01 1 3.08 0.00 4.62 37.46 0.08 54.76 19:32:01 2 3.47 0.00 4.24 28.33 0.13 63.82 19:32:01 3 4.16 0.00 3.00 8.18 0.08 84.57 19:33:01 all 13.42 0.00 4.43 7.43 0.07 74.65 19:33:01 0 12.98 0.00 4.27 10.35 0.08 72.32 19:33:01 1 15.75 0.00 4.48 9.06 0.08 70.64 19:33:01 2 15.14 0.00 5.43 8.49 0.08 70.86 19:33:01 3 9.85 0.00 3.53 1.79 0.05 84.78 19:34:01 all 22.05 0.00 3.09 0.14 0.05 74.67 19:34:01 0 32.54 0.00 3.77 0.28 0.05 63.35 19:34:01 1 24.13 0.00 3.46 0.07 0.05 72.29 19:34:01 2 19.22 0.00 2.71 0.17 0.05 77.86 19:34:01 3 12.32 0.00 2.40 0.05 0.03 85.19 19:35:01 all 23.52 0.00 2.78 2.47 0.05 71.17 19:35:01 0 25.03 0.00 2.61 2.38 0.05 69.93 19:35:01 1 33.37 0.00 3.64 5.71 0.05 57.23 19:35:01 2 24.60 0.00 2.52 0.83 0.08 71.97 19:35:01 3 10.95 0.00 2.39 0.98 0.05 85.63 Average: all 15.28 0.00 4.15 13.34 0.08 67.15 Average: 0 14.80 0.00 4.02 13.01 0.07 68.11 Average: 1 21.96 0.00 4.63 16.84 0.08 56.50 Average: 2 14.42 0.00 4.28 17.57 0.10 63.63 Average: 3 9.97 0.00 3.67 5.96 0.06 80.34