---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4704 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 11G 8.3G 58% / 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 566 214 0 3162 3094 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:63:f5:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe63:f59b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:df:0f:24 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-4704) 03/16/24 _x86_64_ (4 CPU) 09:42:01 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 78.95 19.54 59.41 1824.78 9146.25 09:45:01 318.34 20.85 297.49 1802.13 88144.44 09:46:01 77.82 27.17 50.65 2272.80 12654.53 09:47:01 100.88 73.05 27.83 2901.25 1718.65 Average: 144.29 35.22 109.08 2201.76 28002.68 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1553924 3385928 2484728 61.52 58536 1922080 852652 16.76 553484 1737840 99932 09:45:01 160132 3264216 3878520 96.04 131356 3032844 1540332 30.28 807792 2749800 103992 09:46:01 384012 3226080 3654640 90.49 134136 2742284 1110156 21.82 1013164 2299676 236 09:47:01 254444 3202976 3784208 93.70 136836 2842844 1035340 20.35 1071004 2367820 956 Average: 588128 3269800 3450524 85.44 115216 2635013 1134620 22.30 861361 2288784 51279 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.10 2.10 0.18 0.18 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 52.53 51.48 592.99 14.27 0.00 0.00 0.00 0.00 09:45:01 lo 0.87 0.87 0.09 0.09 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 1284.88 697.62 9487.62 72.36 0.00 0.00 0.00 0.00 09:46:01 lo 3.77 3.77 0.31 0.31 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 58.20 101.63 8.26 734.99 0.00 0.00 0.00 0.00 09:47:01 lo 1.80 1.80 0.16 0.16 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 54.59 56.34 17.74 293.99 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 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 363.98 227.57 2535.72 279.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4704) 03/16/24 _x86_64_ (4 CPU) 09:42:01 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 21.02 0.00 1.43 2.31 0.06 75.18 09:44:01 0 10.60 0.00 0.85 0.37 0.03 88.14 09:44:01 1 21.22 0.00 1.07 1.65 0.08 75.98 09:44:01 2 45.57 0.00 2.90 1.22 0.10 50.20 09:44:01 3 6.62 0.00 0.90 6.03 0.05 86.40 09:45:01 all 21.77 0.00 7.51 9.48 0.18 61.06 09:45:01 0 17.85 0.00 8.19 11.28 0.17 62.50 09:45:01 1 22.72 0.00 6.97 11.72 0.17 58.42 09:45:01 2 21.97 0.00 7.41 7.32 0.20 63.09 09:45:01 3 24.52 0.00 7.48 7.61 0.18 60.20 09:46:01 all 23.36 0.00 4.17 1.39 0.13 70.94 09:46:01 0 23.16 0.00 4.71 1.07 0.13 70.92 09:46:01 1 24.14 0.00 4.33 1.69 0.12 69.72 09:46:01 2 22.02 0.00 3.35 1.28 0.13 73.22 09:46:01 3 24.11 0.00 4.29 1.51 0.13 69.96 09:47:01 all 20.43 0.00 0.89 2.58 0.07 76.03 09:47:01 0 6.29 0.00 0.58 0.80 0.02 92.31 09:47:01 1 8.79 0.00 0.69 2.29 0.05 88.18 09:47:01 2 42.29 0.00 1.05 3.68 0.13 52.85 09:47:01 3 24.52 0.00 1.27 3.52 0.08 70.60 Average: all 21.64 0.00 3.50 3.94 0.11 70.81 Average: 0 14.47 0.00 3.58 3.37 0.09 78.48 Average: 1 19.16 0.00 3.25 4.32 0.10 73.16 Average: 2 32.97 0.00 3.67 3.38 0.14 59.84 Average: 3 19.99 0.00 3.49 4.67 0.11 71.73