---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9303 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 9.6G 9.7G 50% / 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 484 540 0 2919 3177 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:8c:e7:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe8c:e725/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:3f:41:20 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-9303) 11/01/24 _x86_64_ (4 CPU) 19:30:33 LINUX RESTART (4 CPU) 19:31:02 tps rtps wtps bread/s bwrtn/s 19:32:01 156.38 67.53 88.85 5048.23 27093.04 19:33:01 313.35 12.23 301.12 2216.30 33555.74 19:34:01 198.47 0.07 198.40 8.53 13124.48 19:35:01 39.04 0.02 39.03 0.67 1131.41 19:36:01 116.95 0.83 116.11 67.46 2932.71 Average: 164.87 15.96 148.90 1456.26 15528.93 19:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1665492 3370252 2373160 58.76 53244 1807128 874724 17.19 554424 1641168 138488 19:33:01 765740 3240268 3272912 81.04 81924 2513748 1260636 24.78 807156 2211520 3352 19:34:01 674304 3311984 3364348 83.30 101424 2637056 1158868 22.78 852144 2235980 472 19:35:01 651688 3316728 3386964 83.86 103464 2652328 1182804 23.25 867656 2231876 2052 19:36:01 578532 3277604 3460120 85.68 106716 2679120 981312 19.29 959544 2210980 18000 Average: 867151 3303367 3171501 78.53 89354 2457876 1091669 21.46 808185 2106305 32473 19:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 lo 0.81 0.81 0.07 0.07 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 ens3 388.73 242.28 1433.27 69.17 0.00 0.00 0.00 0.00 19:33:01 lo 2.00 2.00 0.18 0.18 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 ens3 545.44 365.16 3277.80 33.30 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 308.73 189.00 1707.45 15.49 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 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 ens3 54.21 45.39 11.22 15.30 0.00 0.00 0.00 0.00 19:36:01 lo 6.33 6.33 0.56 0.56 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 81.09 120.28 26.22 637.89 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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 275.26 192.26 1290.72 154.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9303) 11/01/24 _x86_64_ (4 CPU) 19:30:33 LINUX RESTART (4 CPU) 19:31:02 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 20.34 0.00 2.02 4.66 0.06 72.92 19:32:01 0 13.81 0.00 1.83 4.84 0.03 79.48 19:32:01 1 41.16 0.00 3.11 4.47 0.09 51.17 19:32:01 2 16.33 0.00 1.79 8.37 0.05 73.46 19:32:01 3 10.18 0.00 1.38 0.99 0.05 87.39 19:33:01 all 15.95 0.00 3.49 11.91 0.08 68.56 19:33:01 0 7.18 0.00 2.46 9.16 0.07 81.13 19:33:01 1 13.01 0.00 4.23 9.78 0.08 72.90 19:33:01 2 31.50 0.00 3.71 15.06 0.12 49.61 19:33:01 3 12.14 0.00 3.57 13.68 0.07 70.55 19:34:01 all 33.30 0.00 4.39 6.20 0.09 56.02 19:34:01 0 29.14 0.00 4.25 6.14 0.08 60.38 19:34:01 1 32.34 0.00 5.45 14.02 0.08 48.11 19:34:01 2 32.91 0.00 3.96 4.01 0.10 59.02 19:34:01 3 38.89 0.00 3.86 0.56 0.08 56.61 19:35:01 all 26.70 0.00 9.53 0.31 0.11 63.35 19:35:01 0 26.08 0.00 10.04 0.40 0.10 63.38 19:35:01 1 28.73 0.00 9.08 0.52 0.10 61.57 19:35:01 2 27.08 0.00 9.76 0.18 0.12 62.86 19:35:01 3 24.89 0.00 9.26 0.15 0.12 65.58 19:36:01 all 22.15 0.00 3.51 2.84 0.07 71.42 19:36:01 0 22.16 0.00 3.13 4.64 0.07 70.00 19:36:01 1 27.99 0.00 4.35 2.88 0.07 64.71 19:36:01 2 27.71 0.00 4.02 1.81 0.07 66.40 19:36:01 3 10.72 0.00 2.55 2.05 0.05 84.63 Average: all 23.70 0.00 4.60 5.19 0.08 66.44 Average: 0 19.69 0.00 4.35 5.04 0.07 70.85 Average: 1 28.61 0.00 5.25 6.34 0.08 59.71 Average: 2 27.14 0.00 4.66 5.87 0.09 62.24 Average: 3 19.34 0.00 4.13 3.49 0.07 72.96