---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3790 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 14G 6.2G 69% / 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 627 290 0 3025 3034 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:cd:09:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fecd:9df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:d6:18:5b 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-3790) 02/07/25 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 171.55 69.12 102.43 5606.53 41453.37 01:22:01 306.46 49.13 257.33 8784.09 112511.19 01:23:01 599.28 70.48 528.81 5937.09 44762.01 01:24:01 303.72 43.91 259.81 4014.00 12811.73 01:25:01 115.33 17.45 97.88 2814.46 6999.23 01:26:01 216.46 58.14 158.32 4099.18 33714.51 01:27:01 424.32 322.92 101.40 20462.80 11988.93 01:28:01 66.56 52.29 14.26 2063.39 560.97 Average: 275.49 85.40 190.09 6723.76 33153.82 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1706444 3375464 2332216 57.75 51520 1772156 859508 16.90 520748 1629800 157712 01:22:01 119476 3234636 3919184 97.04 114496 3056764 1338472 26.31 630168 2965868 317384 01:23:01 456532 3083432 3582128 88.70 153708 2531084 1595612 31.37 905940 2351592 18872 01:24:01 483772 3313712 3554888 88.02 165876 2712260 1223040 24.04 770720 2453400 21740 01:25:01 229764 3308572 3808896 94.31 171656 2936932 1455656 28.61 877008 2581224 2756 01:26:01 738992 3278812 3299668 81.70 213292 2367692 1498952 29.46 964792 1991020 147160 01:27:01 465852 3166388 3572808 88.47 213588 2513200 1192744 23.45 1180976 2036724 576 01:28:01 332720 3112164 3705940 91.76 214416 2589412 1157180 22.75 1721416 1627336 15180 Average: 566694 3234148 3471966 85.97 162319 2559938 1290146 25.36 946471 2204620 85172 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 375.37 242.24 1400.57 66.93 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 ens3 898.66 548.40 14657.07 45.49 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.65 2.65 0.25 0.25 0.00 0.00 0.00 0.00 01:23:01 ens3 166.24 115.53 782.39 12.03 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 133.14 81.60 870.70 7.39 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 178.34 141.44 941.54 15.94 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 338.68 294.70 1937.28 27.83 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 128.22 216.42 15.93 1585.34 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.93 9.93 0.82 0.82 0.00 0.00 0.00 0.00 01:28:01 ens3 216.40 368.71 23.04 2886.70 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 304.78 251.33 2586.63 580.57 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 1.91 1.91 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3790) 02/07/25 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.78 0.00 2.21 5.77 0.06 74.18 01:21:01 0 7.33 0.00 2.42 9.46 0.05 80.74 01:21:01 1 16.49 0.00 1.42 4.31 0.03 77.75 01:21:01 2 15.65 0.00 2.13 5.94 0.07 76.22 01:21:01 3 31.62 0.00 2.89 3.38 0.08 62.03 01:22:01 all 26.05 0.00 7.97 7.09 0.09 58.80 01:22:01 0 17.34 0.00 7.57 6.03 0.08 68.98 01:22:01 1 29.69 0.00 8.11 9.72 0.08 52.39 01:22:01 2 25.18 0.00 7.19 6.23 0.08 61.32 01:22:01 3 32.00 0.00 8.96 6.41 0.08 52.54 01:23:01 all 11.18 0.00 6.26 26.93 0.11 55.53 01:23:01 0 12.08 0.00 6.19 21.16 0.08 60.49 01:23:01 1 10.65 0.00 5.93 27.43 0.10 55.88 01:23:01 2 10.69 0.00 6.33 33.19 0.14 49.65 01:23:01 3 11.26 0.00 6.61 26.02 0.12 55.98 01:24:01 all 28.34 0.00 3.59 12.61 0.08 55.37 01:24:01 0 31.71 0.00 3.52 16.41 0.08 48.28 01:24:01 1 39.71 0.00 3.38 5.59 0.08 51.24 01:24:01 2 14.52 0.00 4.30 15.22 0.08 65.88 01:24:01 3 27.45 0.00 3.13 13.25 0.08 56.09 01:25:01 all 21.93 0.00 6.83 3.76 0.08 67.40 01:25:01 0 27.00 0.00 7.70 4.37 0.10 60.82 01:25:01 1 21.50 0.00 7.42 4.09 0.08 66.91 01:25:01 2 19.73 0.00 6.23 4.62 0.08 69.33 01:25:01 3 19.43 0.00 5.97 1.94 0.07 72.60 01:26:01 all 40.69 0.00 7.42 6.73 0.11 45.04 01:26:01 0 39.94 0.00 7.60 6.61 0.10 45.74 01:26:01 1 40.79 0.00 7.53 7.78 0.10 43.81 01:26:01 2 42.38 0.00 7.01 5.93 0.10 44.57 01:26:01 3 39.71 0.00 7.53 6.60 0.12 46.04 01:27:01 all 16.67 0.00 3.86 13.60 0.10 65.77 01:27:01 0 16.83 0.00 4.14 15.05 0.10 63.88 01:27:01 1 15.22 0.00 3.49 8.02 0.07 73.21 01:27:01 2 17.58 0.00 3.74 14.28 0.12 64.27 01:27:01 3 17.01 0.00 4.08 17.07 0.10 61.73 01:28:01 all 23.63 0.00 1.08 1.50 0.07 73.72 01:28:01 0 13.79 0.00 0.73 0.85 0.05 84.57 01:28:01 1 40.55 0.00 1.34 2.14 0.10 55.86 01:28:01 2 19.95 0.00 1.14 2.28 0.08 76.54 01:28:01 3 20.30 0.00 1.11 0.73 0.07 77.79 Average: all 23.28 0.00 4.90 9.74 0.09 61.99 Average: 0 20.74 0.00 4.98 10.01 0.08 64.19 Average: 1 26.85 0.00 4.82 8.61 0.08 59.64 Average: 2 20.70 0.00 4.75 10.95 0.09 63.50 Average: 3 24.84 0.00 5.03 9.41 0.09 60.63