---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 60% / 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: 7976 563 2467 0 4945 7114 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:3d:a2:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe3d:a243/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:ab:e4:5c 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-14) 08/03/25 _x86_64_ (4 CPU) 11:32:00 LINUX RESTART (4 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 48.48 9.18 39.30 283.21 4761.63 11:35:01 46.83 0.13 46.69 16.40 7644.73 11:36:01 75.70 12.99 62.70 2267.27 30326.57 11:37:01 132.75 0.48 132.27 9.46 63316.87 11:38:01 39.95 0.07 39.89 6.00 11631.46 11:39:01 10.89 0.00 10.89 0.00 7701.35 11:40:01 38.59 0.28 38.31 21.46 8051.06 11:41:01 20.35 0.40 19.95 32.79 1430.16 Average: 51.70 2.93 48.77 329.72 16885.23 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 5740548 7354232 2426880 29.71 42336 1748580 1054712 11.44 660596 1591936 88372 11:35:01 5587180 7372560 2580248 31.59 58232 1892160 1028112 11.16 642112 1738368 121732 11:36:01 4357868 7389452 3809560 46.64 77248 3077524 1231728 13.37 660204 2876416 537064 11:37:01 3442484 7381488 4724944 57.85 89952 3928804 1428436 15.50 722636 3684000 180 11:38:01 2440072 6852580 5727356 70.12 102800 4345080 1569884 17.03 1553728 3803744 127912 11:39:01 2334508 6968200 5832920 71.42 103808 4555140 1570176 17.04 1589584 3863508 112240 11:40:01 2553684 7298988 5613744 68.73 105488 4665856 1128468 12.24 1440280 3799148 2284 11:41:01 2548736 7303304 5618692 68.79 107380 4672044 1122068 12.18 1443500 3799848 10672 Average: 3625635 7240100 4541793 55.61 85906 3610648 1266698 13.74 1089080 3144621 125057 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 59.99 42.35 800.01 5.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 25.26 20.90 258.96 3.21 0.00 0.00 0.00 0.00 11:36:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 971.80 81.94 9129.17 9.48 0.00 0.00 0.00 0.00 11:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 171.81 53.46 1171.51 4.67 0.00 0.00 0.00 0.00 11:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 77.04 22.04 375.18 3.08 0.00 0.00 0.00 0.00 11:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 2.03 2.87 0.49 0.49 0.00 0.00 0.00 0.00 11:40:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 53.67 83.45 11.29 574.94 0.00 0.00 0.00 0.00 11:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 12.05 12.95 10.66 5.99 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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 171.96 39.99 1471.28 75.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14) 08/03/25 _x86_64_ (4 CPU) 11:32:00 LINUX RESTART (4 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 16.67 0.00 1.23 2.76 4.92 74.42 11:34:01 0 4.61 0.00 0.30 0.20 3.23 91.66 11:34:01 1 8.85 0.00 0.85 3.16 4.14 83.01 11:34:01 2 45.24 0.00 2.62 6.65 9.47 36.02 11:34:01 3 8.08 0.00 1.10 1.03 2.87 86.92 11:35:01 all 17.12 0.00 1.57 2.15 5.35 73.82 11:35:01 0 20.27 0.00 0.84 0.41 4.35 74.12 11:35:01 1 4.85 0.00 0.65 0.39 4.55 89.55 11:35:01 2 16.49 0.00 2.42 6.83 4.99 69.27 11:35:01 3 26.99 0.00 2.36 0.96 7.52 62.17 11:36:01 all 9.63 0.00 6.43 2.44 21.33 60.17 11:36:01 0 7.82 0.00 5.78 4.36 20.52 61.52 11:36:01 1 11.45 0.00 6.57 0.69 22.54 58.75 11:36:01 2 6.95 0.00 6.40 2.45 20.31 63.88 11:36:01 3 12.33 0.00 7.02 2.22 21.94 56.48 11:37:01 all 10.10 0.00 5.85 2.87 15.71 65.47 11:37:01 0 13.98 0.00 5.50 3.54 14.40 62.59 11:37:01 1 8.59 0.00 7.37 3.77 17.52 62.75 11:37:01 2 13.39 0.00 6.59 1.46 17.30 61.27 11:37:01 3 4.55 0.00 3.95 2.70 13.71 75.09 11:38:01 all 58.40 0.00 6.00 0.66 24.41 10.53 11:38:01 0 57.49 0.00 6.18 1.13 25.60 9.60 11:38:01 1 56.67 0.00 5.82 0.07 24.52 12.92 11:38:01 2 60.44 0.00 6.13 0.90 24.11 8.43 11:38:01 3 59.00 0.00 5.86 0.56 23.42 11.16 11:39:01 all 73.67 0.00 4.34 0.01 21.30 0.68 11:39:01 0 73.06 0.00 5.25 0.02 20.85 0.82 11:39:01 1 74.76 0.00 3.26 0.00 21.31 0.67 11:39:01 2 73.72 0.00 3.67 0.00 21.83 0.78 11:39:01 3 73.15 0.00 5.16 0.00 21.22 0.47 11:40:01 all 56.62 0.00 3.41 0.99 12.33 26.64 11:40:01 0 53.04 0.00 3.43 1.87 12.65 29.01 11:40:01 1 57.41 0.00 3.47 0.46 12.14 26.52 11:40:01 2 60.74 0.00 2.93 0.95 11.82 23.57 11:40:01 3 55.29 0.00 3.84 0.71 12.73 27.43 11:41:01 all 20.13 0.00 0.97 1.08 2.06 75.76 11:41:01 0 12.85 0.00 0.71 0.05 1.24 85.14 11:41:01 1 22.23 0.00 0.99 1.30 2.57 72.90 11:41:01 2 33.97 0.00 1.13 2.75 2.72 59.43 11:41:01 3 11.47 0.00 1.03 0.20 1.67 85.63 Average: all 32.40 0.00 3.75 1.64 13.46 48.75 Average: 0 30.04 0.00 3.52 1.48 12.89 52.06 Average: 1 30.24 0.00 3.66 1.24 13.70 51.16 Average: 2 38.38 0.00 4.01 2.75 14.08 40.78 Average: 3 30.96 0.00 3.81 1.07 13.17 50.99