---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6496 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 451 1227 0 2265 3219 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:c8:a1:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fec8:a143/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:40:62:18 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-6496) 10/01/24 _x86_64_ (4 CPU) 14:31:37 LINUX RESTART (4 CPU) 14:32:03 tps rtps wtps bread/s bwrtn/s 14:33:01 181.21 77.77 103.45 5838.95 43749.21 14:34:01 147.66 54.37 93.28 1976.74 22183.77 14:35:01 214.05 1.87 212.18 114.78 17879.42 14:36:01 52.62 5.73 46.89 296.08 15535.41 14:37:01 34.39 9.77 24.62 820.51 18856.53 14:38:01 62.07 28.38 33.68 1233.07 10144.67 Average: 114.96 29.38 85.58 1690.29 21267.15 14:32:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1680764 3375132 2357888 58.38 52588 1797864 865000 17.00 546528 1631716 133436 14:34:01 902056 3313272 3136596 77.66 86528 2428288 920716 18.10 945576 1917840 305704 14:35:01 711764 3322572 3326888 82.38 95168 2591836 901284 17.72 948792 2076848 15996 14:36:01 559564 3339472 3479088 86.14 108984 2770104 884784 17.39 1092664 2108364 288664 14:37:01 1152088 3103904 2886564 71.47 107476 1975952 1142124 22.45 1062036 1591504 57260 14:38:01 1284136 3299208 2754516 68.20 109880 2036532 920308 18.09 903036 1620952 15280 Average: 1048395 3292260 2990257 74.04 93437 2266763 939036 18.46 916439 1824537 136057 14:32:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 428.21 269.89 1479.81 71.11 0.00 0.00 0.00 0.00 14:34:01 lo 3.77 3.77 0.38 0.38 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 213.85 147.59 1019.49 15.80 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1.10 0.83 0.42 0.38 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 477.69 366.07 1929.39 33.28 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 31.75 28.17 35.62 6.48 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 111.92 63.05 515.11 15.24 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 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: ens3 209.52 145.23 826.24 23.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6496) 10/01/24 _x86_64_ (4 CPU) 14:31:37 LINUX RESTART (4 CPU) 14:32:03 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 20.12 0.00 2.35 5.59 0.06 71.88 14:33:01 0 16.35 0.00 2.99 7.56 0.03 73.07 14:33:01 1 22.22 0.00 2.41 4.31 0.05 71.00 14:33:01 2 13.92 0.00 1.64 3.00 0.09 81.35 14:33:01 3 27.98 0.00 2.38 7.46 0.05 62.12 14:34:01 all 15.80 1.24 3.89 3.56 0.08 75.43 14:34:01 0 23.87 0.02 4.42 0.68 0.07 70.94 14:34:01 1 9.77 0.00 2.78 2.12 0.07 85.26 14:34:01 2 21.98 0.00 3.60 1.61 0.10 72.72 14:34:01 3 7.61 4.96 4.75 9.83 0.08 72.76 14:35:01 all 16.40 0.00 17.97 3.42 0.06 62.15 14:35:01 0 27.81 0.00 18.71 5.03 0.07 48.39 14:35:01 1 10.18 0.00 9.34 1.74 0.05 78.69 14:35:01 2 15.42 0.00 18.49 1.90 0.07 64.12 14:35:01 3 12.34 0.00 25.48 5.06 0.05 57.06 14:36:01 all 34.37 0.00 6.02 0.38 0.07 59.15 14:36:01 0 32.39 0.00 6.09 0.78 0.07 60.67 14:36:01 1 32.89 0.00 4.94 0.13 0.05 61.99 14:36:01 2 37.25 0.00 5.47 0.33 0.08 56.86 14:36:01 3 34.95 0.00 7.59 0.30 0.08 57.08 14:37:01 all 67.78 0.00 7.01 0.23 0.10 24.88 14:37:01 0 73.05 0.00 7.03 0.02 0.10 19.80 14:37:01 1 66.14 0.00 7.05 0.27 0.10 26.44 14:37:01 2 66.15 0.00 6.95 0.55 0.08 26.27 14:37:01 3 65.75 0.00 7.06 0.08 0.10 27.00 14:38:01 all 23.11 0.00 1.54 1.27 0.04 74.04 14:38:01 0 17.16 0.00 1.43 0.52 0.03 80.85 14:38:01 1 23.79 0.00 1.29 0.92 0.05 73.96 14:38:01 2 24.45 0.00 1.42 0.38 0.05 73.69 14:38:01 3 27.04 0.00 1.97 3.28 0.05 67.65 Average: all 29.67 0.21 6.49 2.39 0.07 61.18 Average: 0 31.88 0.00 6.78 2.40 0.06 58.88 Average: 1 27.51 0.00 4.65 1.56 0.06 66.22 Average: 2 29.95 0.00 6.31 1.29 0.08 62.38 Average: 3 29.34 0.83 8.22 4.31 0.07 57.23