---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3595 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 509 3637 0 3829 7168 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:a2:9e:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fea2:9ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:f8:4e:5f 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-3595) 01/18/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 149.56 69.17 80.39 5604.53 39304.27 21:41:01 55.91 0.22 55.69 23.20 7518.61 21:42:01 210.95 118.19 92.75 5460.18 21815.93 21:43:01 123.88 19.36 104.52 1198.47 29879.29 21:44:01 25.91 5.05 20.86 662.85 14543.02 21:45:01 41.75 26.65 15.09 1230.98 7876.46 21:46:01 50.44 3.55 46.89 157.97 2454.26 Average: 94.05 34.60 59.45 2048.32 17626.97 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5918280 7423440 2249140 27.54 35488 1651316 987460 10.71 574724 1507464 54548 21:41:01 5627564 7373688 2539856 31.10 56132 1858436 1019140 11.06 636784 1709224 140272 21:42:01 5112964 7420816 3054456 37.40 72380 2385128 1052568 11.42 832676 1988492 92136 21:43:01 3824424 7053444 4342996 53.17 105472 3207528 1690500 18.34 1494896 2532696 83512 21:44:01 3449468 7316492 4717952 57.77 109144 3816052 1416764 15.37 1635452 2740448 260136 21:45:01 3346272 6989980 4821148 59.03 122836 3585836 1342992 14.57 1947676 2537824 82124 21:46:01 3756148 7367980 4411272 54.01 125376 3554500 984972 10.69 1598544 2481396 24148 Average: 4433589 7277977 3733831 45.72 89547 2865542 1213485 13.17 1245822 2213935 105268 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 ens3 347.84 171.12 1056.77 61.57 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.09 0.09 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 ens3 55.87 40.26 736.35 5.56 0.00 0.00 0.00 0.00 21:41:01 lo 0.60 0.60 0.05 0.05 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 ens3 320.88 215.79 752.67 19.91 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 311.61 225.91 1576.72 19.83 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 296.64 144.66 2271.45 14.96 0.00 0.00 0.00 0.00 21:45:01 lo 11.44 11.44 2.19 2.19 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 20.40 18.86 13.31 18.10 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 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 193.34 116.68 915.37 19.99 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3595) 01/18/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.22 0.00 2.93 5.65 2.80 72.39 21:40:01 0 7.88 0.00 1.74 3.25 2.29 84.85 21:40:01 1 16.51 0.00 2.58 2.78 2.71 75.41 21:40:01 2 23.53 0.00 5.13 9.72 3.28 58.34 21:40:01 3 17.04 0.00 2.29 6.86 2.91 70.90 21:41:01 all 19.48 0.00 1.13 2.40 1.49 75.51 21:41:01 0 16.33 0.00 0.67 1.75 1.13 80.13 21:41:01 1 6.99 0.00 0.42 0.08 0.85 91.66 21:41:01 2 3.96 0.00 0.53 6.99 1.23 87.29 21:41:01 3 50.72 0.00 2.90 0.77 2.73 42.89 21:42:01 all 13.75 1.59 2.89 8.55 2.73 70.50 21:42:01 0 16.37 0.00 2.81 8.60 2.22 70.00 21:42:01 1 23.08 6.31 4.17 7.22 3.51 55.71 21:42:01 2 7.73 0.02 2.58 10.83 2.98 75.86 21:42:01 3 7.83 0.00 1.99 7.55 2.23 80.40 21:43:01 all 35.77 0.00 6.94 0.78 7.29 49.22 21:43:01 0 36.56 0.00 6.97 0.38 7.25 48.84 21:43:01 1 34.60 0.00 6.58 0.69 7.39 50.74 21:43:01 2 36.37 0.00 7.45 1.44 7.36 47.38 21:43:01 3 35.57 0.00 6.78 0.61 7.16 49.89 21:44:01 all 67.59 0.00 12.40 0.20 13.58 6.22 21:44:01 0 70.26 0.00 12.65 0.08 13.28 3.72 21:44:01 1 67.59 0.00 13.06 0.08 13.43 5.84 21:44:01 2 70.19 0.00 12.62 0.15 13.29 3.76 21:44:01 3 62.32 0.00 11.28 0.49 14.33 11.58 21:45:01 all 32.45 0.00 3.65 1.05 5.94 56.92 21:45:01 0 35.39 0.00 3.96 1.69 6.11 52.86 21:45:01 1 32.59 0.00 4.37 0.64 6.09 56.32 21:45:01 2 29.02 0.00 3.35 0.82 5.88 60.94 21:45:01 3 32.81 0.00 2.91 1.04 5.66 57.58 21:46:01 all 22.25 0.00 1.09 1.73 2.05 72.88 21:46:01 0 4.54 0.00 0.43 0.07 1.20 93.77 21:46:01 1 29.40 0.00 1.49 2.91 2.37 63.82 21:46:01 2 47.73 0.00 1.97 1.37 3.42 45.51 21:46:01 3 7.12 0.00 0.47 2.58 1.18 88.65 Average: all 29.71 0.23 4.45 2.90 5.14 57.58 Average: 0 26.85 0.00 4.19 2.25 4.80 61.91 Average: 1 30.19 0.90 4.68 2.05 5.21 56.96 Average: 2 31.27 0.00 4.81 4.46 5.36 54.10 Average: 3 30.53 0.00 4.10 2.84 5.19 57.33