---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2506 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: 2799.996 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 6.9G 65% / 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 517 677 0 2749 3145 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:f7:ab:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fef7:abff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:ed:fb:00 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-2506) 02/22/24 _x86_64_ (4 CPU) 05:35:14 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 88.20 28.05 60.16 1483.22 7431.43 05:38:01 304.80 84.28 220.52 5460.36 121992.94 05:39:01 152.61 63.51 89.10 5344.71 21735.84 05:40:01 244.88 50.76 194.12 1911.41 7246.79 05:41:01 93.42 2.40 91.02 167.71 8523.78 05:42:02 344.41 315.06 29.35 28387.80 9456.29 Average: 204.73 90.67 114.05 7125.73 29405.56 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1457920 3301148 2580732 63.90 55672 1937056 910392 17.90 635796 1754060 180792 05:38:01 130412 3238720 3908240 96.77 115300 3047400 1245240 24.48 617900 2967392 372 05:39:01 1174648 3211500 2864004 70.91 124248 2033576 1300072 25.56 853768 1753164 1160 05:40:01 1027424 3283724 3011228 74.56 142580 2200760 1218240 23.95 876836 1841968 34156 05:41:01 908460 3286592 3130192 77.51 144788 2312108 1217696 23.94 938128 1894160 460 05:42:02 894192 3275892 3144460 77.86 145468 2366764 1144944 22.51 844496 2068336 4324 Average: 932176 3266263 3106476 76.92 121343 2316277 1172764 23.05 794487 2046513 36877 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 80.09 73.30 1070.23 8.88 0.00 0.00 0.00 0.00 05:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 470.77 227.76 13496.09 18.47 0.00 0.00 0.00 0.00 05:38:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 384.79 237.86 303.72 90.21 0.00 0.00 0.00 0.00 05:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 119.06 78.22 771.15 8.82 0.00 0.00 0.00 0.00 05:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 57.97 46.64 65.57 13.01 0.00 0.00 0.00 0.00 05:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:02 ens3 205.20 102.98 46.59 42.21 0.00 0.00 0.00 0.00 05:42:02 lo 0.20 0.20 0.01 0.01 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 219.67 127.80 2626.46 30.27 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2506) 02/22/24 _x86_64_ (4 CPU) 05:35:14 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 19.96 0.00 1.33 2.46 0.05 76.20 05:37:01 0 23.81 0.00 1.32 0.55 0.05 74.27 05:37:01 1 8.54 0.00 0.70 0.32 0.05 90.39 05:37:01 2 16.15 0.00 1.44 7.14 0.03 75.24 05:37:01 3 31.35 0.00 1.85 1.84 0.05 64.91 05:38:01 all 22.41 0.00 7.62 6.10 0.09 63.77 05:38:01 0 18.60 0.00 8.43 4.31 0.07 68.60 05:38:01 1 25.15 0.00 8.04 9.95 0.10 56.76 05:38:01 2 16.39 0.00 6.45 5.61 0.10 71.45 05:38:01 3 29.44 0.00 7.57 4.54 0.10 58.34 05:39:01 all 42.01 0.00 18.35 3.99 0.10 35.55 05:39:01 0 46.03 0.00 18.46 1.82 0.12 33.58 05:39:01 1 40.58 0.00 18.87 1.04 0.10 39.41 05:39:01 2 42.91 0.00 18.65 4.98 0.10 33.37 05:39:01 3 38.52 0.00 17.43 8.12 0.10 35.83 05:40:01 all 11.96 0.00 6.13 8.13 0.07 73.72 05:40:01 0 9.37 0.00 6.29 5.06 0.08 79.19 05:40:01 1 14.78 0.00 6.97 3.99 0.07 74.19 05:40:01 2 12.65 0.00 6.29 19.96 0.10 60.99 05:40:01 3 11.05 0.00 4.96 3.57 0.05 80.37 05:41:01 all 25.03 0.00 7.46 2.17 0.08 65.26 05:41:01 0 24.52 0.00 7.98 3.28 0.07 64.14 05:41:01 1 24.89 0.00 8.07 0.12 0.08 66.84 05:41:01 2 24.71 0.00 6.97 4.10 0.08 64.14 05:41:01 3 26.02 0.00 6.79 1.19 0.08 65.92 05:42:02 all 27.63 0.00 11.00 18.65 0.09 42.62 05:42:02 0 27.02 0.00 10.20 9.41 0.08 53.28 05:42:02 1 28.46 0.00 11.55 23.86 0.10 36.03 05:42:02 2 27.85 0.00 11.50 25.12 0.10 35.42 05:42:02 3 27.21 0.00 10.77 16.29 0.08 45.64 Average: all 24.84 0.00 8.65 6.91 0.08 59.52 Average: 0 24.90 0.00 8.79 4.07 0.08 62.17 Average: 1 23.74 0.00 9.03 6.52 0.08 60.63 Average: 2 23.46 0.00 8.55 11.14 0.09 56.76 Average: 3 27.27 0.00 8.23 5.92 0.08 58.50