---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3105 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: 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): 0-7 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 828 26431 0 4907 30882 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 mq state UP group default qlen 1000 link/ether fa:16:3e:3b:19:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe3b:19da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:c7:cb:9c 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:e3ff:fec7:cb9c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3105) 01/26/26 _x86_64_ (8 CPU) 11:44:11 LINUX RESTART (8 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 281.57 9.18 272.39 1640.39 109545.61 11:47:01 262.01 6.73 255.28 53.85 127412.20 11:48:01 148.73 0.05 148.68 7.33 44652.69 Average: 230.77 5.32 225.45 567.16 93872.03 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 29733072 31702168 3206148 9.73 92028 2168288 1584516 4.66 948296 1926016 4436 11:47:01 24985816 31647116 7953404 24.15 139120 6517108 1573124 4.63 1517820 5742376 1164412 11:48:01 27055624 31569040 5883596 17.86 142484 4486836 1763636 5.19 1142180 4198484 132020 Average: 27258171 31639441 5681049 17.25 124544 4390744 1640425 4.83 1202765 3955625 433623 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 11:46:01 vethe599af7 2.60 4.82 0.19 53.48 0.00 0.00 0.00 0.00 11:46:01 docker0 9.68 13.50 0.56 105.34 0.00 0.00 0.00 0.00 11:46:01 ens3 229.88 132.33 2564.54 18.13 0.00 0.00 0.00 0.00 11:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:47:01 docker0 207.95 294.84 11.08 6744.82 0.00 0.00 0.00 0.00 11:47:01 ens3 303.12 214.26 6748.03 18.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 docker0 28.46 41.31 4.33 583.14 0.00 0.00 0.00 0.00 11:48:01 vethe1e1124 26.46 38.91 4.51 546.41 0.00 0.00 0.00 0.04 11:48:01 ens3 64.86 50.31 588.77 11.36 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 82.04 116.56 5.33 2478.00 0.00 0.00 0.00 0.00 Average: vethe1e1124 8.82 12.97 1.50 182.13 0.00 0.00 0.00 0.01 Average: ens3 199.29 132.30 3300.64 15.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3105) 01/26/26 _x86_64_ (8 CPU) 11:44:11 LINUX RESTART (8 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 9.01 0.00 1.52 3.68 0.04 85.76 11:46:01 0 3.54 0.00 1.09 1.09 0.02 94.27 11:46:01 1 11.88 0.00 1.61 8.14 0.05 78.31 11:46:01 2 6.91 0.00 1.42 0.23 0.05 91.38 11:46:01 3 18.13 0.00 2.54 17.99 0.08 61.26 11:46:01 4 6.65 0.00 1.59 0.27 0.02 91.47 11:46:01 5 1.51 0.00 0.79 0.12 0.02 97.57 11:46:01 6 2.27 0.00 1.01 0.39 0.05 96.29 11:46:01 7 21.22 0.00 2.09 1.27 0.05 75.37 11:47:01 all 8.30 0.00 3.81 4.04 0.05 83.80 11:47:01 0 18.41 0.00 6.24 22.40 0.07 52.89 11:47:01 1 6.38 0.00 3.44 0.49 0.03 89.65 11:47:01 2 11.53 0.00 6.28 2.43 0.08 79.67 11:47:01 3 6.19 0.00 3.84 6.56 0.03 83.38 11:47:01 4 6.09 0.00 2.86 0.07 0.03 90.95 11:47:01 5 5.84 0.00 2.64 0.03 0.02 91.47 11:47:01 6 5.05 0.00 2.60 0.08 0.03 92.23 11:47:01 7 6.96 0.00 2.59 0.34 0.07 90.05 11:48:01 all 9.66 0.00 1.48 1.41 0.04 87.41 11:48:01 0 0.77 0.00 2.69 9.73 0.07 86.74 11:48:01 1 22.91 0.00 3.20 0.18 0.05 73.65 11:48:01 2 3.12 0.00 0.63 0.12 0.03 96.09 11:48:01 3 3.74 0.00 0.85 1.18 0.03 94.19 11:48:01 4 3.83 0.00 0.88 0.02 0.02 95.25 11:48:01 5 17.37 0.00 1.32 0.03 0.05 81.23 11:48:01 6 23.47 0.00 1.78 0.03 0.05 74.66 11:48:01 7 2.01 0.00 0.45 0.02 0.02 97.50 Average: all 8.99 0.00 2.26 3.04 0.04 85.66 Average: 0 7.53 0.00 3.33 11.03 0.05 78.07 Average: 1 13.75 0.00 2.75 2.93 0.04 80.52 Average: 2 7.18 0.00 2.77 0.93 0.06 89.06 Average: 3 9.34 0.00 2.40 8.56 0.05 79.64 Average: 4 5.52 0.00 1.77 0.12 0.02 92.56 Average: 5 8.25 0.00 1.58 0.06 0.03 90.08 Average: 6 10.31 0.00 1.80 0.17 0.04 87.69 Average: 7 10.08 0.00 1.71 0.54 0.04 87.63