---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2434 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 7.2G 63% / 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 503 554 0 2885 3157 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:a3:92:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fea3:929c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:e4:4e:59 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-2434) 03/12/25 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:03 tps rtps wtps bread/s bwrtn/s 15:34:01 132.54 52.88 79.66 4095.14 7378.15 15:35:01 256.54 61.70 194.84 12214.96 115883.79 15:36:01 389.74 45.82 343.92 6305.90 35497.23 15:37:01 257.09 205.35 51.74 8325.81 12928.78 15:38:01 51.94 38.21 13.73 2001.40 2906.85 Average: 218.15 80.98 137.17 6605.66 35108.27 15:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1665956 3362284 2372696 58.75 52596 1798008 869328 17.09 537888 1652988 159468 15:35:01 113284 3310496 3925368 97.20 110184 3167288 1111924 21.86 453968 3177636 289860 15:36:01 327800 3254624 3710852 91.88 150412 2843800 1505112 29.59 707184 2691456 107408 15:37:01 356340 3236968 3682312 91.18 153104 2801048 1089400 21.41 924116 2456180 37588 15:38:01 654840 3290124 3383812 83.79 154964 2563124 981836 19.30 727772 2362368 17004 Average: 623644 3290899 3415008 84.56 124252 2634654 1111520 21.85 670186 2468126 122266 15:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 356.34 217.92 1471.76 67.26 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:35:01 ens3 407.71 177.23 14051.02 14.25 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 218.11 162.38 971.76 13.51 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 76.04 41.09 555.51 6.82 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:38:01 ens3 101.20 71.04 631.52 26.09 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: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 231.06 133.38 3550.72 25.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2434) 03/12/25 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:03 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.70 0.00 1.95 3.91 0.06 72.38 15:34:01 0 11.79 0.00 1.40 1.98 0.05 84.78 15:34:01 1 17.39 0.00 2.14 11.70 0.07 68.70 15:34:01 2 23.40 0.00 2.04 1.40 0.07 73.09 15:34:01 3 34.20 0.00 2.18 0.55 0.07 63.00 15:35:01 all 23.64 0.00 8.30 3.56 0.09 64.40 15:35:01 0 24.78 0.00 7.20 1.68 0.10 66.24 15:35:01 1 19.12 0.00 8.08 4.61 0.09 68.11 15:35:01 2 23.34 0.00 8.40 4.94 0.12 63.20 15:35:01 3 27.32 0.00 9.56 3.03 0.07 60.02 15:36:01 all 18.03 0.00 5.17 11.80 0.08 64.93 15:36:01 0 20.27 0.00 4.09 2.64 0.05 72.95 15:36:01 1 15.07 0.00 5.69 23.61 0.08 55.55 15:36:01 2 18.19 0.00 5.73 9.88 0.10 66.10 15:36:01 3 18.56 0.00 5.14 11.08 0.08 65.13 15:37:01 all 51.45 0.00 6.54 10.98 0.11 30.92 15:37:01 0 51.65 0.00 6.42 16.16 0.12 25.66 15:37:01 1 53.09 0.00 6.98 11.42 0.12 28.39 15:37:01 2 49.71 0.00 6.67 6.59 0.10 36.93 15:37:01 3 51.34 0.00 6.07 9.78 0.12 32.70 15:38:01 all 17.32 0.00 1.02 1.07 0.05 80.55 15:38:01 0 39.88 0.00 1.50 2.70 0.07 55.85 15:38:01 1 13.55 0.00 0.85 0.63 0.02 84.95 15:38:01 2 8.49 0.00 0.97 0.52 0.05 89.96 15:38:01 3 7.27 0.00 0.75 0.40 0.03 91.55 Average: all 26.44 0.00 4.59 6.28 0.08 62.62 Average: 0 29.80 0.00 4.12 5.05 0.08 60.95 Average: 1 23.67 0.00 4.74 10.38 0.07 61.14 Average: 2 24.62 0.00 4.77 4.68 0.09 65.84 Average: 3 27.67 0.00 4.73 4.99 0.07 62.54