---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2632 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 14G 6.2G 69% / 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 625 117 0 3201 3035 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:39:ba:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe39:ba60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:94:29:cc 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-2632) 01/24/25 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 175.24 69.42 105.82 5627.60 41817.05 01:22:01 381.00 58.82 322.18 11176.62 124312.70 01:23:01 595.98 51.11 544.88 5483.75 37543.74 01:24:01 215.13 30.08 185.05 3296.92 9549.08 01:25:01 207.37 16.81 190.55 2689.15 25564.41 01:26:01 130.28 57.29 72.99 3670.19 16825.46 01:27:01 420.08 340.21 79.87 20389.54 8467.79 01:28:01 45.14 24.21 20.93 1247.66 1237.26 Average: 271.09 81.03 190.06 6690.11 33010.64 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1710216 3377428 2328436 57.65 50596 1772876 864048 16.98 520544 1629168 155336 01:22:01 118064 3228980 3920588 97.08 117456 3039752 1419888 27.91 618612 2964436 233492 01:23:01 470720 3152572 3567932 88.34 157836 2579112 1527524 30.03 838940 2396900 21304 01:24:01 469064 3323708 3569588 88.39 164984 2740668 1217984 23.94 823792 2417020 236 01:25:01 810132 3318056 3228520 79.94 199940 2352352 1383104 27.19 852404 2037100 244 01:26:01 846440 3317116 3192212 79.04 211880 2316048 1219008 23.96 937168 1926896 544 01:27:01 269592 3176140 3769060 93.32 212864 2670256 1216124 23.91 1444344 1919040 2168 01:28:01 173856 3133880 3864796 95.70 214060 2721844 1163740 22.88 1767428 1690472 2504 Average: 608510 3253485 3430142 84.93 166202 2524114 1251428 24.60 975404 2122629 51978 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 427.56 253.41 1432.67 69.17 0.00 0.00 0.00 0.00 01:22:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 908.99 573.31 14952.69 45.44 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 165.22 112.21 749.73 9.91 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 187.64 134.08 1207.22 11.51 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 386.35 308.97 2076.52 28.71 0.00 0.00 0.00 0.00 01:26:01 lo 4.60 4.60 0.35 0.35 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 97.87 85.24 450.70 7.43 0.00 0.00 0.00 0.00 01:27:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 196.48 360.91 20.62 2738.47 0.00 0.00 0.00 0.00 01:28:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 106.22 221.86 19.60 1653.50 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.16 0.16 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 308.53 255.71 2592.86 571.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2632) 01/24/25 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.62 0.00 2.24 4.97 0.05 74.11 01:21:02 0 17.19 0.00 2.54 6.59 0.05 73.62 01:21:02 1 9.12 0.00 1.39 2.49 0.03 86.97 01:21:02 2 19.56 0.00 1.76 7.20 0.07 71.41 01:21:02 3 28.74 0.00 3.27 3.66 0.08 64.25 01:22:01 all 26.66 0.00 8.64 9.86 0.08 54.75 01:22:01 0 23.66 0.00 8.26 7.63 0.07 60.38 01:22:01 1 23.16 0.00 8.06 13.58 0.07 55.14 01:22:01 2 39.79 0.00 9.33 8.99 0.10 41.78 01:22:01 3 19.97 0.00 8.93 9.22 0.07 61.81 01:23:01 all 10.42 0.00 5.85 25.24 0.10 58.39 01:23:01 0 8.78 0.00 5.97 28.17 0.10 56.97 01:23:01 1 13.54 0.00 6.75 43.12 0.10 36.49 01:23:01 2 8.05 0.00 4.66 7.69 0.12 79.48 01:23:01 3 11.35 0.00 6.02 22.15 0.08 60.38 01:24:01 all 32.30 0.00 4.13 7.53 0.08 55.97 01:24:01 0 33.92 0.00 3.71 6.65 0.07 55.66 01:24:01 1 29.71 0.00 4.54 11.79 0.08 53.88 01:24:01 2 44.59 0.00 4.31 5.23 0.08 45.78 01:24:01 3 20.95 0.00 3.96 6.48 0.08 68.53 01:25:01 all 20.48 0.00 6.69 6.31 0.08 66.43 01:25:01 0 18.39 0.00 6.31 6.26 0.07 68.98 01:25:01 1 24.65 0.00 7.17 7.35 0.08 60.75 01:25:01 2 22.38 0.00 5.99 5.10 0.10 66.44 01:25:01 3 16.53 0.00 7.33 6.54 0.08 69.52 01:26:01 all 40.71 0.00 7.92 4.70 0.10 46.58 01:26:01 0 41.60 0.00 8.29 3.84 0.10 46.17 01:26:01 1 40.03 0.00 7.92 6.71 0.08 45.26 01:26:01 2 40.34 0.00 7.11 3.76 0.10 48.69 01:26:01 3 40.88 0.00 8.33 4.48 0.08 46.22 01:27:01 all 18.82 0.00 2.27 13.74 0.08 65.08 01:27:01 0 20.14 0.00 2.13 14.54 0.08 63.11 01:27:01 1 18.90 0.00 2.08 13.24 0.08 65.69 01:27:01 2 19.38 0.00 2.13 13.66 0.10 64.73 01:27:01 3 16.89 0.00 2.72 13.55 0.07 66.77 01:28:01 all 21.36 0.00 0.92 0.90 0.06 76.75 01:28:01 0 11.19 0.00 0.75 0.13 0.07 87.85 01:28:01 1 49.60 0.00 1.54 3.30 0.08 45.48 01:28:01 2 11.21 0.00 0.56 0.10 0.05 88.08 01:28:01 3 13.58 0.00 0.85 0.05 0.05 85.47 Average: all 23.66 0.00 4.82 9.15 0.08 62.29 Average: 0 21.84 0.00 4.74 9.23 0.08 64.12 Average: 1 26.08 0.00 4.92 12.67 0.08 56.25 Average: 2 25.59 0.00 4.46 6.45 0.09 63.41 Average: 3 21.12 0.00 5.16 8.25 0.08 65.40