---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-550 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 822 26714 0 4630 30889 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 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:ec:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe24:ec82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:70:71:ed 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-550) 11/29/23 _x86_64_ (8 CPU) 14:29:50 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 140.33 74.55 65.77 5318.58 54802.47 14:32:01 115.41 26.91 88.50 2081.39 27940.01 14:33:01 173.72 9.68 164.04 1701.18 59387.44 14:34:01 195.47 4.35 191.12 440.19 64462.59 14:35:01 25.30 0.48 24.81 28.26 18866.32 14:36:01 56.01 1.93 54.07 111.98 20297.82 Average: 117.71 19.65 98.05 1613.60 40959.44 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 30340672 31713460 2598548 7.89 52944 1640200 1476152 4.34 837508 1495268 65296 14:32:01 29953792 31740364 2985428 9.06 79284 2007528 1436064 4.23 839956 1837612 157160 14:33:01 27518092 31691236 5421128 16.46 112364 4277776 1455928 4.28 974452 4014956 1169352 14:34:01 25977128 30379796 6962092 21.14 116124 4502292 5240312 15.42 2375632 4089064 1664 14:35:01 25893944 30332116 7045276 21.39 116400 4538192 4410952 12.98 2450924 4099724 284 14:36:01 27361784 31635380 5577436 16.93 120736 4362628 1514140 4.45 1182788 3944372 31528 Average: 27840902 31248725 5098318 15.48 99642 3554769 2588925 7.62 1443543 3246833 237547 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:31:01 ens3 294.93 212.40 979.06 56.18 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:32:01 ens3 74.34 48.31 1164.16 8.78 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 br-2579137f203f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 9.47 9.47 0.87 0.87 0.00 0.00 0.00 0.00 14:33:01 ens3 643.41 348.74 20310.17 26.20 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 veth2725a29 1.08 1.43 0.28 0.27 0.00 0.00 0.00 0.00 14:34:01 vethe30061d 132.29 147.86 23.91 23.76 0.00 0.00 0.00 0.00 14:34:01 veth45d138c 101.65 101.38 17.33 19.30 0.00 0.00 0.00 0.00 14:34:01 br-2579137f203f 0.47 0.45 0.04 0.03 0.00 0.00 0.00 0.00 14:35:01 veth2725a29 6.48 7.20 21.97 7.23 0.00 0.00 0.00 0.00 14:35:01 vethe30061d 768.27 792.92 246.53 91.78 0.00 0.00 0.00 0.02 14:35:01 veth45d138c 212.16 207.32 37.02 74.55 0.00 0.00 0.00 0.01 14:35:01 br-2579137f203f 4.72 6.38 7.71 15.78 0.00 0.00 0.00 0.00 14:36:01 lo 30.79 30.79 25.17 25.17 0.00 0.00 0.00 0.00 14:36:01 ens3 1096.55 674.90 22582.98 146.13 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 4.15 4.15 0.00 0.00 0.00 0.00 Average: ens3 181.64 111.61 3762.98 24.27 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-550) 11/29/23 _x86_64_ (8 CPU) 14:29:50 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 8.19 0.00 1.01 4.84 0.04 85.92 14:31:01 0 10.29 0.00 1.04 4.88 0.05 83.75 14:31:01 1 10.17 0.00 0.77 2.74 0.05 86.27 14:31:01 2 6.11 0.00 0.50 0.90 0.02 92.47 14:31:01 3 7.70 0.00 1.04 6.03 0.05 85.18 14:31:01 4 5.66 0.00 0.72 1.12 0.05 92.44 14:31:01 5 17.40 0.00 2.51 1.02 0.07 79.00 14:31:01 6 5.47 0.00 0.57 21.26 0.03 72.66 14:31:01 7 2.75 0.00 0.95 0.75 0.03 95.51 14:32:01 all 10.24 0.00 0.79 2.41 0.03 86.53 14:32:01 0 14.92 0.00 1.29 12.13 0.03 71.64 14:32:01 1 4.27 0.00 0.35 0.72 0.00 94.66 14:32:01 2 3.57 0.00 0.42 0.10 0.03 95.88 14:32:01 3 27.35 0.00 1.77 1.23 0.07 69.58 14:32:01 4 12.66 0.00 0.80 2.81 0.05 83.68 14:32:01 5 6.83 0.00 0.53 1.20 0.03 91.40 14:32:01 6 6.58 0.00 0.75 0.38 0.02 92.27 14:32:01 7 5.76 0.00 0.37 0.70 0.02 93.16 14:33:01 all 11.60 0.00 3.29 4.08 0.08 80.94 14:33:01 0 7.47 0.00 3.24 1.15 0.07 88.08 14:33:01 1 17.33 0.00 3.21 0.57 0.08 78.80 14:33:01 2 7.82 0.00 3.07 0.15 0.07 88.89 14:33:01 3 12.19 0.00 2.86 0.71 0.10 84.14 14:33:01 4 7.20 0.00 2.34 8.21 0.07 82.18 14:33:01 5 7.90 0.00 3.91 20.45 0.13 67.61 14:33:01 6 8.69 0.00 4.01 0.59 0.07 86.65 14:33:01 7 24.23 0.00 3.68 0.77 0.08 71.23 14:34:01 all 23.05 0.00 3.13 3.57 0.09 70.17 14:34:01 0 19.30 0.00 3.21 2.31 0.07 75.11 14:34:01 1 25.72 0.00 3.34 0.20 0.08 70.66 14:34:01 2 25.60 0.00 3.22 0.99 0.08 70.10 14:34:01 3 20.73 0.00 2.81 1.05 0.08 75.33 14:34:01 4 21.31 0.00 2.94 2.13 0.07 73.56 14:34:01 5 23.27 0.00 3.44 14.84 0.12 58.34 14:34:01 6 23.23 0.00 3.00 6.78 0.10 66.89 14:34:01 7 25.21 0.00 3.12 0.37 0.08 71.22 14:35:01 all 9.90 0.00 1.36 1.41 0.06 87.27 14:35:01 0 12.37 0.00 1.56 0.08 0.05 85.94 14:35:01 1 9.98 0.00 1.27 0.12 0.05 88.58 14:35:01 2 11.42 0.00 1.15 0.25 0.07 87.12 14:35:01 3 11.20 0.00 1.32 0.30 0.07 87.12 14:35:01 4 8.38 0.00 1.59 0.02 0.05 89.97 14:35:01 5 6.57 0.00 1.43 0.79 0.05 91.16 14:35:01 6 8.98 0.00 1.04 9.35 0.07 80.56 14:35:01 7 10.29 0.00 1.53 0.41 0.07 87.70 14:36:01 all 8.20 0.00 0.64 1.54 0.04 89.58 14:36:01 0 1.05 0.00 0.44 0.03 0.03 98.44 14:36:01 1 5.69 0.00 0.47 0.07 0.02 93.76 14:36:01 2 1.63 0.00 0.28 0.02 0.02 98.05 14:36:01 3 8.29 0.00 0.72 0.40 0.05 90.54 14:36:01 4 2.87 0.00 0.52 0.02 0.02 96.58 14:36:01 5 33.79 0.00 1.96 2.81 0.07 61.38 14:36:01 6 10.48 0.00 0.40 8.85 0.05 80.22 14:36:01 7 1.82 0.00 0.40 0.10 0.05 97.63 Average: all 11.86 0.00 1.70 2.97 0.06 83.41 Average: 0 10.91 0.00 1.79 3.44 0.05 83.82 Average: 1 12.18 0.00 1.56 0.74 0.05 85.48 Average: 2 9.35 0.00 1.44 0.40 0.05 88.77 Average: 3 14.58 0.00 1.75 1.62 0.07 81.98 Average: 4 9.68 0.00 1.48 2.38 0.05 86.41 Average: 5 15.97 0.00 2.29 6.84 0.08 74.82 Average: 6 10.56 0.00 1.62 7.87 0.06 79.89 Average: 7 11.65 0.00 1.67 0.52 0.06 86.10