---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10264 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 704K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / 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 531 1159 0 6285 7146 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:45:0b:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe45:bb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:dd:64:15 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 inet6 fe80::42:7bff:fedd:6415/64 scope link valid_lft forever preferred_lft forever 4: br-3e82758bbaa7: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:2a:41:55 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-3e82758bbaa7 valid_lft forever preferred_lft forever inet6 fe80::42:d1ff:fe2a:4155/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10264) 04/01/26 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 155.64 68.89 86.75 5594.27 40575.92 12:32:01 66.97 4.72 62.26 831.06 9305.52 12:33:01 145.88 8.66 137.21 1459.67 75751.59 12:34:01 92.57 2.92 89.65 432.52 38359.21 12:35:01 40.14 0.13 40.00 15.06 5818.73 12:36:01 59.04 0.53 58.50 11.06 10232.88 12:37:01 91.99 6.70 85.29 1265.58 47679.97 12:38:01 48.00 0.33 47.67 28.66 1567.48 Average: 87.53 11.61 75.92 1204.63 28662.16 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5843972 7388308 2323456 28.45 38016 1685636 1039216 11.28 614872 1535804 59300 12:32:01 5619560 7455796 2547868 31.20 59360 1939892 936296 10.16 572140 1770400 118232 12:33:01 3481616 6882968 4685812 57.37 87932 3419888 1948304 21.14 1214036 3177464 2876 12:34:01 1798200 6376504 6369228 77.98 106344 4519808 4017776 43.60 1991624 4006152 904 12:35:01 2425356 7172172 5742072 70.30 110080 4676600 1567368 17.01 1257792 4117104 3916 12:36:01 1804432 6854888 6362996 77.91 115884 4959956 1911376 20.74 1719348 4259832 3660 12:37:01 484156 6600968 7683272 94.07 135736 5946304 4202040 45.60 2191092 5036708 1640 12:38:01 1199260 7323716 6968168 85.32 139404 5952692 1184388 12.85 1560200 4967224 22352 Average: 2832069 7006915 5335359 65.32 99094 4137597 2100846 22.80 1390138 3608836 26610 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:31:01 ens3 434.53 238.48 1335.72 66.42 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 12:32:01 ens3 63.14 52.16 707.74 8.11 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:33:01 ens3 636.57 404.93 13217.35 52.68 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 br-3e82758bbaa7 0.82 1.23 0.07 0.13 0.00 0.00 0.00 0.00 12:34:01 lo 7.43 7.43 0.83 0.83 0.00 0.00 0.00 0.00 12:34:01 veth154d3ba 0.78 1.22 0.09 0.12 0.00 0.00 0.00 0.00 12:34:01 ens3 670.98 521.43 9526.19 53.95 0.00 0.00 0.00 0.00 12:35:01 br-3e82758bbaa7 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 veth39784ee 202.15 255.00 19.03 2536.05 0.00 0.00 0.00 0.21 12:35:01 ens3 282.89 226.06 2547.53 34.91 0.00 0.00 0.00 0.00 12:36:01 br-3e82758bbaa7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 vethfead116 204.13 251.67 19.97 2569.29 0.00 0.00 0.00 0.21 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 ens3 342.98 281.89 3026.82 48.61 0.00 0.00 0.00 0.00 12:37:01 br-3e82758bbaa7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 veth9520db0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 12:37:01 vethb988ce7 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:37:01 lo 1.93 1.93 0.29 0.29 0.00 0.00 0.00 0.00 12:38:01 br-3e82758bbaa7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 5.53 5.53 0.46 0.46 0.00 0.00 0.00 0.00 12:38:01 ens3 3314.01 2533.16 38456.27 1050.14 0.00 0.00 0.00 0.00 12:38:01 docker0 477.21 593.85 40.63 5925.65 0.00 0.00 0.00 0.00 Average: br-3e82758bbaa7 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 413.02 315.84 4806.19 131.17 0.00 0.00 0.00 0.00 Average: docker0 59.65 74.23 5.08 740.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10264) 04/01/26 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 19.86 0.00 3.36 5.44 1.17 70.18 12:31:01 0 11.77 0.00 5.53 2.67 1.05 78.98 12:31:01 1 28.97 0.00 2.48 5.99 1.34 61.22 12:31:01 2 19.64 0.00 3.27 7.72 1.27 68.10 12:31:01 3 19.06 0.00 2.14 5.38 1.02 72.40 12:32:01 all 20.29 0.00 1.43 2.11 0.74 75.43 12:32:01 0 12.79 0.00 1.12 3.56 0.53 82.00 12:32:01 1 37.53 0.00 1.94 3.24 1.05 56.25 12:32:01 2 18.69 0.00 1.53 0.18 0.80 78.79 12:32:01 3 12.19 0.00 1.15 1.45 0.55 84.66 12:33:01 all 34.03 0.00 7.91 2.53 2.59 52.93 12:33:01 0 34.53 0.00 7.52 4.01 2.14 51.80 12:33:01 1 35.74 0.00 7.78 1.16 2.73 52.59 12:33:01 2 34.09 0.00 8.04 0.81 2.84 54.22 12:33:01 3 31.74 0.00 8.29 4.14 2.67 53.17 12:34:01 all 50.96 0.00 8.10 1.81 2.69 36.44 12:34:01 0 50.34 0.00 6.72 0.34 2.54 40.07 12:34:01 1 52.05 0.00 8.93 1.14 2.74 35.13 12:34:01 2 51.53 0.00 8.54 3.33 2.74 33.85 12:34:01 3 49.91 0.00 8.20 2.47 2.74 36.68 12:35:01 all 14.73 0.00 2.72 0.51 1.07 80.98 12:35:01 0 12.98 0.00 2.16 0.89 0.85 83.12 12:35:01 1 18.48 0.00 2.02 0.17 1.15 78.18 12:35:01 2 14.50 0.00 3.81 0.69 1.36 79.64 12:35:01 3 12.94 0.00 2.91 0.27 0.94 82.94 12:36:01 all 38.79 0.00 3.86 0.76 3.03 53.56 12:36:01 0 35.67 0.00 3.79 1.17 3.34 56.04 12:36:01 1 38.97 0.00 3.22 0.47 2.75 54.60 12:36:01 2 39.76 0.00 4.73 0.52 3.30 51.69 12:36:01 3 40.81 0.00 3.70 0.88 2.72 51.88 12:37:01 all 43.07 0.00 6.83 1.94 1.75 46.40 12:37:01 0 40.05 0.00 6.32 1.97 1.45 50.21 12:37:01 1 44.19 0.00 5.66 0.68 1.81 47.66 12:37:01 2 44.89 0.00 8.32 4.76 2.05 39.97 12:37:01 3 43.21 0.00 7.00 0.40 1.72 47.66 12:38:01 all 25.76 0.00 1.92 1.34 1.16 69.82 12:38:01 0 23.44 0.00 1.79 0.42 1.00 73.35 12:38:01 1 16.36 0.00 1.65 2.10 1.05 78.84 12:38:01 2 17.20 0.00 1.82 1.83 1.02 78.13 12:38:01 3 46.04 0.00 2.43 1.03 1.55 48.94 Average: all 30.89 0.00 4.50 2.06 1.77 60.77 Average: 0 27.67 0.00 4.36 1.88 1.61 64.48 Average: 1 34.00 0.00 4.20 1.87 1.83 58.10 Average: 2 29.94 0.00 4.99 2.47 1.92 60.68 Average: 3 31.97 0.00 4.47 2.00 1.74 59.83