---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3524 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 49% / 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 452 1307 0 2183 3222 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:70:53:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe70:5386/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:13:4f:74 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-3524) 08/27/24 _x86_64_ (4 CPU) 14:31:33 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 122.15 52.35 69.80 4055.04 12367.40 14:34:01 150.52 54.39 96.13 2015.26 24005.73 14:35:01 81.47 16.55 64.92 1050.76 13518.15 14:36:01 196.20 6.00 190.20 296.08 15667.39 14:37:01 27.95 3.75 24.20 86.61 15907.53 14:38:01 59.96 35.94 24.01 1957.01 10823.66 Average: 106.32 28.09 78.23 1569.77 15390.08 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1723288 3321148 2315364 57.33 40424 1719148 924644 18.18 579296 1569428 74636 14:34:01 1227868 3334112 2810784 69.60 62656 2181992 1105136 21.72 829444 1765324 49972 14:35:01 732152 3325724 3306500 81.87 93864 2576692 893352 17.56 945984 2061128 156472 14:36:01 949548 3345488 3089104 76.49 107416 2393236 872872 17.16 975064 1843224 29372 14:37:01 1193080 2979632 2845572 70.46 106032 1816456 1269116 24.95 1091508 1527884 26640 14:38:01 1404204 3336680 2634448 65.23 107388 1960920 882308 17.34 800712 1613192 105460 Average: 1205023 3273797 2833629 70.16 86297 2108074 991238 19.48 870335 1730030 73759 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 345.01 223.79 1382.40 67.41 0.00 0.00 0.00 0.00 14:33:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 152.61 99.53 729.26 10.98 0.00 0.00 0.00 0.00 14:34:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 68.29 55.92 311.60 6.12 0.00 0.00 0.00 0.00 14:35:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 30.31 27.10 9.30 11.40 0.00 0.00 0.00 0.00 14:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 478.05 364.91 1953.86 27.33 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 91.63 48.61 383.50 12.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 193.92 136.42 793.45 22.41 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3524) 08/27/24 _x86_64_ (4 CPU) 14:31:33 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 14.36 0.00 1.28 3.79 0.05 80.52 14:33:01 0 18.41 0.00 1.48 2.21 0.05 77.86 14:33:01 1 6.00 0.00 0.97 3.14 0.05 89.84 14:33:01 2 9.69 0.00 1.19 7.41 0.05 81.66 14:33:01 3 23.33 0.00 1.51 2.40 0.05 72.71 14:34:01 all 14.66 0.84 2.19 3.83 0.05 78.43 14:34:01 0 4.29 0.00 1.64 0.70 0.03 93.34 14:34:01 1 14.02 0.15 1.17 0.33 0.02 84.31 14:34:01 2 3.30 2.64 2.14 10.24 0.07 81.61 14:34:01 3 36.91 0.55 3.80 4.10 0.07 54.57 14:35:01 all 13.69 0.35 21.40 1.19 0.08 63.30 14:35:01 0 13.15 0.02 14.81 2.00 0.07 69.96 14:35:01 1 17.61 1.38 22.70 1.33 0.08 56.90 14:35:01 2 13.80 0.00 24.96 0.85 0.08 60.31 14:35:01 3 10.14 0.00 23.21 0.56 0.07 66.03 14:36:01 all 33.70 0.00 4.72 2.83 0.06 58.69 14:36:01 0 27.47 0.00 5.35 0.17 0.05 66.96 14:36:01 1 46.65 0.00 4.57 4.77 0.07 43.94 14:36:01 2 33.92 0.00 4.67 5.96 0.08 55.37 14:36:01 3 26.78 0.00 4.28 0.45 0.07 68.42 14:37:01 all 46.69 0.00 6.01 0.17 0.08 47.05 14:37:01 0 45.75 0.00 5.40 0.05 0.07 48.73 14:37:01 1 45.60 0.00 5.06 0.05 0.08 49.21 14:37:01 2 48.99 0.00 8.55 0.02 0.10 42.34 14:37:01 3 46.42 0.00 5.04 0.55 0.07 47.92 14:38:01 all 40.46 0.00 4.00 0.95 0.07 54.52 14:38:01 0 48.92 0.00 4.33 0.82 0.08 45.85 14:38:01 1 29.07 0.00 3.33 0.12 0.05 67.43 14:38:01 2 36.15 0.00 4.37 1.46 0.07 57.96 14:38:01 3 47.77 0.00 3.94 1.42 0.07 46.80 Average: all 27.31 0.20 6.61 2.12 0.06 63.70 Average: 0 26.36 0.00 5.52 0.99 0.06 67.08 Average: 1 26.54 0.26 6.32 1.62 0.06 65.20 Average: 2 24.38 0.44 7.64 4.31 0.08 63.15 Average: 3 31.96 0.09 6.94 1.58 0.06 59.36