---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10369 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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: 3944 459 792 0 2692 3202 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:a0:11:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fea0:110b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:7f:58:8b 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-10369) 11/14/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 184.39 83.39 101.00 6529.96 41737.30 21:41:01 222.10 104.33 117.76 5446.83 21253.66 21:42:01 169.95 39.56 130.40 2217.85 54186.01 21:43:02 67.62 62.12 5.50 3132.94 2372.67 Average: 161.02 72.35 88.67 4331.72 29890.94 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1520532 3283468 2518128 62.35 52576 1862184 942784 18.53 669628 1660296 203748 21:41:01 1038924 3355568 2999736 74.28 72404 2378296 951284 18.70 815480 1960028 196956 21:42:01 154444 2847312 3884216 96.18 105612 2694644 1704288 33.50 1557140 2056280 63616 21:43:02 934844 3340524 3103816 76.85 116592 2403476 844660 16.60 1105348 1737388 30340 Average: 912186 3206718 3126474 77.41 86796 2334650 1110754 21.83 1036899 1853498 123665 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 393.52 253.92 1413.25 69.51 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 269.76 218.15 999.62 22.79 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 247.15 223.33 1549.02 18.67 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 21:43:02 ens3 212.60 111.91 1190.61 29.50 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 3.73 3.73 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 280.76 201.83 1288.16 35.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10369) 11/14/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.06 0.00 2.71 5.51 0.06 72.66 21:40:01 0 11.61 0.00 3.12 4.29 0.05 80.93 21:40:01 1 31.27 0.00 2.66 3.38 0.08 62.60 21:40:01 2 8.57 0.00 2.38 10.89 0.08 78.07 21:40:01 3 24.72 0.00 2.67 3.51 0.05 69.05 21:41:01 all 16.64 0.83 2.47 8.98 0.07 71.01 21:41:01 0 9.17 3.29 2.12 8.85 0.03 76.53 21:41:01 1 26.36 0.00 2.43 8.84 0.07 62.30 21:41:01 2 18.04 0.00 2.86 9.11 0.10 69.89 21:41:01 3 13.05 0.00 2.43 9.12 0.07 75.35 21:42:01 all 71.68 0.00 9.07 1.53 0.13 17.59 21:42:01 0 71.00 0.00 9.02 1.11 0.15 18.71 21:42:01 1 71.82 0.00 9.13 1.87 0.12 17.07 21:42:01 2 71.91 0.00 9.01 1.13 0.12 17.83 21:42:01 3 72.01 0.00 9.15 1.99 0.10 16.75 21:43:02 all 29.45 0.00 4.01 1.76 0.07 64.71 21:43:02 0 30.53 0.00 4.01 2.70 0.07 62.70 21:43:02 1 30.23 0.00 4.06 0.89 0.07 64.76 21:43:02 2 27.28 0.00 3.96 2.22 0.07 66.48 21:43:02 3 29.75 0.00 3.99 1.26 0.08 64.92 Average: all 34.15 0.21 4.56 4.45 0.08 56.55 Average: 0 30.50 0.83 4.56 4.25 0.08 59.79 Average: 1 39.88 0.00 4.57 3.75 0.08 51.72 Average: 2 31.43 0.00 4.55 5.84 0.09 58.09 Average: 3 34.80 0.00 4.55 3.98 0.08 56.60