---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3883 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: 2799.998 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): 0-7 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 11G 145G 7% / 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 821 28363 0 2981 30892 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:dc:a6:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fedc:a66c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:f2:6b:12 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:dfff:fef2:6b12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3883) 11/24/23 _x86_64_ (8 CPU) 14:07:29 LINUX RESTART (8 CPU) 14:08:02 tps rtps wtps bread/s bwrtn/s 14:09:01 133.86 72.31 61.55 4690.46 17730.55 14:10:01 180.27 18.10 162.17 1815.16 29014.63 14:11:01 98.85 31.09 67.76 990.50 20087.85 14:12:01 91.52 0.03 91.48 4.40 28459.79 14:13:01 97.20 1.75 95.45 147.98 16194.50 Average: 120.29 24.50 95.80 1519.13 22312.74 14:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30154816 31704172 2784404 8.45 65892 1796244 1475972 4.34 870644 1632532 135836 14:10:01 29121196 31188300 3818024 11.59 89800 2267932 2390720 7.03 1499888 1982092 66372 14:11:01 28821500 31129616 4117720 12.50 105484 2482672 2594520 7.63 1594804 2164820 115900 14:12:01 28495304 31033724 4443916 13.49 113776 2693408 2594048 7.63 1724192 2332256 10424 14:13:01 28998268 31599752 3940952 11.96 119632 2750448 1562520 4.60 1200888 2355336 66256 Average: 29118217 31331113 3821003 11.60 98917 2398141 2123556 6.25 1378083 2093407 78958 14:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 339.35 243.92 1471.08 62.97 0.00 0.00 0.00 0.00 14:09:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 293.42 234.84 3236.94 45.57 0.00 0.00 0.00 0.00 14:10:01 lo 6.93 6.93 0.65 0.65 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 137.18 110.23 1562.76 18.49 0.00 0.00 0.00 0.00 14:11:01 lo 13.46 13.46 1.40 1.40 0.00 0.00 0.00 0.00 14:12:01 docker0 35.34 57.61 2.24 842.14 0.00 0.00 0.00 0.00 14:12:01 ens3 61.46 39.11 842.96 3.78 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 veth1b02bf9 10.61 15.21 1.10 182.20 0.00 0.00 0.00 0.01 14:13:01 docker0 4.52 6.63 0.28 97.63 0.00 0.00 0.00 0.00 14:13:01 ens3 86.44 80.57 225.18 155.33 0.00 0.00 0.00 0.00 14:13:01 lo 8.80 8.80 0.82 0.82 0.00 0.00 0.00 0.00 Average: docker0 8.00 12.92 0.51 188.58 0.00 0.00 0.00 0.00 Average: ens3 183.05 141.39 1467.77 57.21 0.00 0.00 0.00 0.00 Average: lo 6.25 6.25 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3883) 11/24/23 _x86_64_ (8 CPU) 14:07:29 LINUX RESTART (8 CPU) 14:08:02 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 11.44 0.00 1.10 1.67 0.05 85.75 14:09:01 0 10.30 0.00 0.99 0.68 0.03 88.01 14:09:01 1 5.21 0.00 0.85 1.00 0.05 92.88 14:09:01 2 5.44 0.00 0.85 0.22 0.03 93.46 14:09:01 3 4.02 0.00 0.88 0.51 0.05 94.53 14:09:01 4 4.93 0.00 0.76 0.46 0.02 93.83 14:09:01 5 1.48 0.00 0.59 0.25 0.03 97.64 14:09:01 6 37.09 0.00 2.39 5.50 0.10 54.92 14:09:01 7 23.10 0.00 1.43 4.76 0.07 70.64 14:10:01 all 15.51 0.00 1.70 1.80 0.06 80.93 14:10:01 0 22.50 0.00 2.22 0.92 0.07 74.29 14:10:01 1 14.36 0.00 1.71 0.33 0.07 83.53 14:10:01 2 23.08 0.00 1.59 2.70 0.07 72.56 14:10:01 3 12.72 0.00 1.72 0.12 0.07 85.37 14:10:01 4 9.67 0.00 1.14 0.52 0.03 88.64 14:10:01 5 10.71 0.00 1.15 0.10 0.05 87.99 14:10:01 6 16.52 0.00 1.64 0.27 0.03 81.53 14:10:01 7 14.54 0.00 2.38 9.52 0.07 73.50 14:11:01 all 17.55 0.00 1.74 1.61 0.19 78.90 14:11:01 0 8.71 0.00 1.09 0.05 0.43 89.72 14:11:01 1 8.04 0.00 1.50 2.52 0.03 87.91 14:11:01 2 24.56 0.00 2.02 0.32 0.12 72.98 14:11:01 3 31.58 0.00 2.52 0.99 0.05 64.86 14:11:01 4 18.78 0.00 2.29 0.43 0.05 78.45 14:11:01 5 25.83 0.00 2.33 0.78 0.20 70.85 14:11:01 6 17.20 0.00 1.12 1.00 0.07 80.61 14:11:01 7 5.84 0.00 1.13 6.84 0.60 85.58 14:12:01 all 10.96 0.00 1.08 1.55 0.03 86.37 14:12:01 0 15.95 0.00 1.59 0.10 0.03 82.33 14:12:01 1 7.52 0.00 0.89 6.25 0.02 85.33 14:12:01 2 8.89 0.00 1.24 3.54 0.03 86.30 14:12:01 3 4.42 0.00 0.78 0.00 0.03 94.76 14:12:01 4 4.45 0.00 0.75 0.03 0.02 94.75 14:12:01 5 1.04 0.00 0.60 1.00 0.03 97.32 14:12:01 6 36.83 0.00 1.34 0.18 0.07 61.59 14:12:01 7 8.59 0.00 1.40 1.32 0.03 88.65 14:13:01 all 10.07 0.00 1.18 1.02 0.04 87.69 14:13:01 0 18.70 0.00 1.68 0.70 0.05 78.87 14:13:01 1 14.20 0.00 1.05 4.26 0.07 80.42 14:13:01 2 21.95 0.00 1.63 0.33 0.08 76.00 14:13:01 3 13.42 0.00 1.18 0.55 0.03 84.82 14:13:01 4 2.71 0.00 0.99 0.22 0.03 96.05 14:13:01 5 2.22 0.00 0.89 0.08 0.02 96.79 14:13:01 6 3.29 0.00 1.03 0.07 0.02 95.60 14:13:01 7 4.10 0.00 0.97 1.93 0.03 92.96 Average: all 13.11 0.00 1.36 1.53 0.08 83.92 Average: 0 15.23 0.00 1.51 0.49 0.12 82.64 Average: 1 9.88 0.00 1.20 2.88 0.05 85.99 Average: 2 16.82 0.00 1.47 1.43 0.07 80.22 Average: 3 13.26 0.00 1.42 0.43 0.05 84.84 Average: 4 8.12 0.00 1.19 0.33 0.03 90.33 Average: 5 8.28 0.00 1.12 0.45 0.07 90.09 Average: 6 22.11 0.00 1.50 1.39 0.06 74.95 Average: 7 11.19 0.00 1.46 4.87 0.16 82.32