---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2221 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 6.9G 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 505 598 0 2840 3155 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:9f:73:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe9f:7393/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:e3:48:71 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-2221) 02/19/24 _x86_64_ (4 CPU) 09:39:49 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:02 164.66 69.57 95.08 5627.06 41748.13 09:42:01 133.49 27.45 106.03 3255.58 42553.47 09:43:01 259.64 90.99 168.65 4984.94 87351.50 09:44:01 265.74 64.18 201.57 3660.38 22794.80 09:45:01 104.90 20.20 84.70 1593.20 4805.60 09:46:01 87.77 2.30 85.47 160.75 9032.59 09:47:01 393.87 369.96 23.91 28746.54 8777.20 Average: 201.60 92.24 109.36 6869.44 30984.81 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:02 1651360 3297772 2387292 59.11 39760 1766352 914060 17.97 613616 1602576 119088 09:42:01 273152 3299864 3765500 93.24 68540 3080336 1107516 21.77 686228 2829656 211172 09:43:01 1084984 2792132 2953668 73.13 118156 1710652 1956796 38.46 1029036 1640540 47968 09:44:01 862304 3215104 3176348 78.65 136388 2312736 1304264 25.64 891236 2003520 2168 09:45:01 731160 3288176 3307492 81.90 144268 2477108 1228772 24.15 911828 2079320 52660 09:46:01 689020 2843460 3349632 82.94 146032 2108408 1857456 36.51 1246088 1796248 31016 09:47:01 694592 3224316 3344060 82.80 147268 2504604 1013628 19.92 892532 2201384 7172 Average: 855225 3137261 3183427 78.82 114345 2280028 1340356 26.35 895795 2021892 67321 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:02 ens3 439.99 296.05 1930.49 69.76 0.00 0.00 0.00 0.00 09:41:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 435.11 189.54 13859.28 21.60 0.00 0.00 0.00 0.00 09:42:01 lo 2.58 2.58 0.22 0.22 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 110.93 76.70 286.60 22.22 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 165.09 101.53 225.62 34.70 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 219.23 119.61 815.00 17.61 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 217.33 134.86 74.98 44.61 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 64.36 43.81 18.07 20.26 0.00 0.00 0.00 0.00 09:47:01 lo 0.13 0.13 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 235.52 137.31 2431.11 32.99 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 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-2221) 02/19/24 _x86_64_ (4 CPU) 09:39:49 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:02 all 16.85 0.00 2.11 5.22 0.06 75.76 09:41:02 0 21.54 0.00 1.99 2.45 0.05 73.97 09:41:02 1 7.35 0.00 2.50 7.22 0.05 82.88 09:41:02 2 20.39 0.00 1.99 4.08 0.08 73.45 09:41:02 3 18.10 0.00 1.96 7.11 0.08 72.73 09:42:01 all 21.87 0.00 2.64 2.88 0.07 72.53 09:42:01 0 34.63 0.00 3.22 0.66 0.07 61.42 09:42:01 1 18.21 0.00 2.12 2.80 0.03 76.83 09:42:01 2 27.43 0.00 3.00 1.52 0.10 67.95 09:42:01 3 7.17 0.00 2.26 6.57 0.05 83.95 09:43:01 all 30.29 0.00 14.21 5.36 0.11 50.03 09:43:01 0 30.70 0.00 13.46 12.29 0.12 43.43 09:43:01 1 34.06 0.00 14.30 1.03 0.12 50.50 09:43:01 2 29.26 0.00 14.01 5.64 0.12 50.97 09:43:01 3 27.13 0.00 15.05 2.50 0.08 55.23 09:44:01 all 28.21 0.00 12.91 9.04 0.10 49.74 09:44:01 0 31.86 0.00 12.97 0.93 0.08 54.15 09:44:01 1 27.69 0.00 13.70 30.52 0.12 27.97 09:44:01 2 26.79 0.00 12.20 1.07 0.13 59.80 09:44:01 3 26.46 0.00 12.81 3.67 0.08 56.98 09:45:01 all 17.79 0.00 9.50 2.14 0.09 70.47 09:45:01 0 17.96 0.00 10.44 0.77 0.08 70.74 09:45:01 1 17.05 0.00 8.22 2.01 0.08 72.64 09:45:01 2 19.70 0.00 10.53 0.45 0.10 69.22 09:45:01 3 16.49 0.00 8.81 5.34 0.08 69.28 09:46:01 all 28.20 0.00 8.60 2.47 0.08 60.65 09:46:01 0 25.45 0.00 8.45 1.10 0.08 64.92 09:46:01 1 29.14 0.00 8.87 5.28 0.08 56.62 09:46:01 2 26.85 0.00 8.19 2.64 0.08 62.24 09:46:01 3 31.36 0.00 8.90 0.85 0.08 58.80 09:47:01 all 24.51 0.00 8.21 21.02 0.10 46.15 09:47:01 0 25.44 0.00 8.06 24.56 0.10 41.84 09:47:01 1 27.85 0.00 7.68 19.57 0.10 44.81 09:47:01 2 23.15 0.00 8.30 21.63 0.12 46.80 09:47:01 3 21.61 0.00 8.82 18.34 0.08 51.15 Average: all 23.96 0.00 8.32 6.88 0.09 60.75 Average: 0 26.77 0.00 8.37 6.09 0.08 58.68 Average: 1 23.05 0.00 8.21 9.79 0.08 58.87 Average: 2 24.79 0.00 8.32 5.29 0.11 61.50 Average: 3 21.23 0.00 8.38 6.34 0.08 63.97