---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8257 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 13G 7.1G 64% / 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 507 1720 0 5748 7170 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:08:49:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe08:492d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:bb:11:fa 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-8257) 11/05/25 _x86_64_ (4 CPU) 15:32:49 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 152.27 69.37 82.90 5613.60 39331.86 15:35:01 51.23 0.30 50.93 31.86 6701.77 15:36:01 134.06 23.46 110.60 3158.55 66564.75 15:37:01 307.67 0.57 307.10 7.33 75907.08 15:38:01 89.19 0.33 88.85 12.53 8836.53 15:39:01 72.59 24.78 47.81 1196.73 10032.46 15:40:01 21.26 4.57 16.70 179.70 2221.36 Average: 118.32 17.62 100.70 1457.19 29942.58 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5915108 7405664 2252320 27.58 34468 1638416 999480 10.85 587792 1495640 43552 15:35:01 5685500 7407352 2481928 30.39 54028 1837092 971096 10.54 598188 1691576 135340 15:36:01 2970208 7399552 5197220 63.63 91724 4388264 1165512 12.65 640564 4206448 716620 15:37:01 2263872 7301676 5903556 72.28 140832 4858204 1374276 14.91 864276 4594140 5824 15:38:01 1714736 7290736 6452692 79.01 155920 5336904 1542476 16.74 1170596 4788204 305260 15:39:01 1594596 7156876 6572832 80.48 156816 5330196 1228608 13.33 1387704 4702424 43668 15:40:01 1717132 7294880 6450296 78.98 158616 5344036 1094892 11.88 1291972 4676004 26528 Average: 3123022 7322391 5044406 61.76 113201 4104730 1196620 12.98 934442 3736348 182399 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 337.34 190.97 1005.24 63.03 0.00 0.00 0.00 0.00 15:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 58.65 48.15 739.18 6.11 0.00 0.00 0.00 0.00 15:35:01 lo 0.60 0.60 0.05 0.05 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 15:36:01 ens3 537.07 301.43 13983.46 22.35 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 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 15:37:01 ens3 108.90 65.47 547.12 4.84 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 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 15:38:01 ens3 108.92 77.70 442.42 7.51 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 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 15:39:01 ens3 294.00 166.64 1857.87 17.04 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 19.70 19.55 15.15 17.41 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.23 124.28 2656.00 19.76 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8257) 11/05/25 _x86_64_ (4 CPU) 15:32:49 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.66 0.00 3.08 4.95 1.35 72.96 15:34:01 0 19.37 0.00 2.36 5.92 1.43 70.91 15:34:01 1 21.26 0.00 2.86 5.19 1.43 69.25 15:34:01 2 12.80 0.00 2.01 6.57 1.27 77.36 15:34:01 3 17.18 0.00 5.12 2.12 1.28 74.30 15:35:01 all 20.36 0.00 1.25 1.83 1.01 75.55 15:35:01 0 19.99 0.00 1.31 0.83 1.16 76.70 15:35:01 1 20.91 0.00 1.37 0.03 0.83 76.86 15:35:01 2 15.32 0.00 1.25 6.09 1.03 76.30 15:35:01 3 25.24 0.00 1.03 0.33 1.02 72.38 15:36:01 all 21.81 0.00 8.96 2.27 1.85 65.11 15:36:01 0 16.59 0.00 9.10 2.31 1.50 70.49 15:36:01 1 29.44 0.00 10.12 2.59 1.89 55.96 15:36:01 2 23.86 0.00 9.40 2.46 1.96 62.33 15:36:01 3 17.36 0.00 7.26 1.73 2.06 71.59 15:37:01 all 14.45 0.00 7.28 9.56 1.26 67.44 15:37:01 0 15.33 0.00 8.82 23.79 1.12 50.95 15:37:01 1 11.17 0.00 6.38 8.77 1.43 72.24 15:37:01 2 15.81 0.00 6.69 3.16 1.39 72.95 15:37:01 3 15.52 0.00 7.22 2.56 1.11 73.59 15:38:01 all 52.41 0.00 8.06 1.74 2.99 34.79 15:38:01 0 54.11 0.00 8.79 3.29 3.14 30.66 15:38:01 1 56.36 0.00 8.51 0.47 2.87 31.80 15:38:01 2 49.90 0.00 7.48 1.87 2.91 37.84 15:38:01 3 49.28 0.00 7.50 1.33 3.05 38.85 15:39:01 all 58.45 0.00 7.15 1.11 4.36 28.93 15:39:01 0 59.10 0.00 7.14 1.81 3.98 27.96 15:39:01 1 58.65 0.00 7.29 0.28 4.70 29.08 15:39:01 2 60.85 0.00 7.38 1.24 3.93 26.58 15:39:01 3 55.18 0.00 6.78 1.11 4.82 32.10 15:40:01 all 29.26 0.00 1.19 0.81 1.86 66.88 15:40:01 0 25.46 0.00 1.38 0.12 1.48 71.56 15:40:01 1 25.32 0.00 1.41 0.93 2.32 70.02 15:40:01 2 34.66 0.00 0.77 1.90 1.62 61.06 15:40:01 3 31.61 0.00 1.18 0.30 2.04 64.87 Average: all 30.68 0.00 5.27 3.17 2.10 58.78 Average: 0 30.03 0.00 5.54 5.41 1.97 57.05 Average: 1 31.92 0.00 5.40 2.60 2.21 57.87 Average: 2 30.52 0.00 4.99 3.33 2.02 59.15 Average: 3 30.26 0.00 5.15 1.35 2.20 61.04