---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3192 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 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 849 26405 0 4911 30862 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:0a:74:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe0a:7482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:85:82:83 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:f7ff:fe85:8283/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3192) 01/26/26 _x86_64_ (8 CPU) 14:06:04 LINUX RESTART (8 CPU) 14:07:00 tps rtps wtps bread/s bwrtn/s 14:08:01 213.36 56.14 157.22 3548.93 29807.18 14:09:01 196.38 8.80 187.59 1593.87 44196.37 14:10:01 214.40 7.30 207.10 58.38 78943.95 14:11:01 101.40 0.08 101.32 12.00 87627.59 14:12:01 105.25 0.07 105.18 7.60 44874.79 14:13:01 121.76 1.03 120.73 67.86 37221.80 Average: 158.91 12.36 146.55 888.78 53713.86 14:07:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 30208096 31732356 2731124 8.29 66556 1771364 1434284 4.22 815668 1630640 144084 14:09:01 29707308 31680428 3231912 9.81 92140 2171772 1581712 4.65 960492 1929036 4196 14:10:01 27363580 31671812 5575640 16.93 114484 4342628 1517328 4.46 975100 4087428 525692 14:11:01 24997236 31663480 7941984 24.11 139360 6521048 1584384 4.66 1528048 5745256 620592 14:12:01 27100056 31528448 5839164 17.73 139956 4420684 1797708 5.29 1178064 4125460 46900 14:13:01 27072884 31635580 5866336 17.81 150092 4537584 1510224 4.44 1092944 4237880 13364 Average: 27741527 31652017 5197693 15.78 117098 3960847 1570940 4.62 1091719 3625950 225805 14:07:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 ens3 344.22 242.01 1560.09 78.23 0.00 0.00 0.00 0.00 14:08:01 lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 veth55ae020 2.05 3.17 0.15 53.37 0.00 0.00 0.00 0.00 14:09:01 ens3 125.91 100.95 1878.36 13.80 0.00 0.00 0.00 0.00 14:09:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 14:09:01 docker0 7.65 10.78 0.46 105.04 0.00 0.00 0.00 0.00 14:10:01 ens3 397.97 277.79 6753.89 19.35 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 docker0 272.93 391.67 14.52 6752.33 0.00 0.00 0.00 0.00 14:11:01 ens3 4.98 0.82 2.08 0.89 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 77.64 52.84 592.42 10.54 0.00 0.00 0.00 0.00 14:12:01 veth2a4b173 30.81 45.69 4.78 546.18 0.00 0.00 0.00 0.04 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 docker0 32.89 48.69 4.55 582.94 0.00 0.00 0.00 0.00 14:13:01 ens3 49.46 33.76 232.16 9.53 0.00 0.00 0.00 0.00 14:13:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:13:01 docker0 14.06 18.65 0.76 209.92 0.00 0.00 0.00 0.00 Average: ens3 167.19 118.37 1835.82 22.21 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 54.44 78.09 3.37 1271.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3192) 01/26/26 _x86_64_ (8 CPU) 14:06:04 LINUX RESTART (8 CPU) 14:07:00 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 10.31 0.00 0.99 6.31 0.04 82.34 14:08:01 0 18.17 0.00 1.59 6.14 0.07 74.03 14:08:01 1 21.82 0.00 1.15 2.95 0.07 74.01 14:08:01 2 14.59 0.00 1.30 1.84 0.05 82.22 14:08:01 3 4.88 0.00 0.72 1.86 0.02 92.53 14:08:01 4 8.58 0.00 0.61 3.02 0.03 87.75 14:08:01 5 7.04 0.00 0.49 0.86 0.03 91.57 14:08:01 6 3.75 0.00 0.72 25.22 0.07 70.24 14:08:01 7 3.64 0.00 1.35 8.66 0.02 86.34 14:09:01 all 5.40 0.00 1.26 7.40 0.04 85.90 14:09:01 0 2.67 0.00 1.14 16.31 0.05 79.83 14:09:01 1 2.21 0.00 1.05 1.94 0.02 94.79 14:09:01 2 2.38 0.00 0.97 1.74 0.05 94.86 14:09:01 3 7.45 0.00 1.13 1.40 0.05 89.97 14:09:01 4 18.84 0.00 2.10 4.33 0.07 74.66 14:09:01 5 1.69 0.00 0.72 0.62 0.03 96.94 14:09:01 6 6.09 0.00 1.86 25.02 0.05 66.99 14:09:01 7 1.94 0.00 1.12 7.90 0.03 89.00 14:10:01 all 4.22 0.00 1.85 8.54 0.04 85.35 14:10:01 0 12.52 0.00 1.64 1.52 0.03 84.28 14:10:01 1 8.18 0.00 2.04 1.19 0.03 88.55 14:10:01 2 3.61 0.00 1.95 2.69 0.02 91.74 14:10:01 3 0.63 0.00 1.57 1.17 0.00 96.63 14:10:01 4 0.72 0.00 1.54 1.82 0.03 95.89 14:10:01 5 6.96 0.00 2.16 22.30 0.05 68.52 14:10:01 6 0.34 0.00 2.24 35.35 0.07 62.01 14:10:01 7 0.81 0.00 1.66 2.53 0.03 94.97 14:11:01 all 4.90 0.00 2.55 11.55 0.04 80.96 14:11:01 0 5.75 0.00 3.00 25.03 0.05 66.17 14:11:01 1 5.53 0.00 2.14 0.07 0.05 92.22 14:11:01 2 3.36 0.00 2.89 1.34 0.03 92.38 14:11:01 3 5.91 0.00 2.12 0.37 0.05 91.55 14:11:01 4 6.36 0.00 2.09 0.47 0.03 91.05 14:11:01 5 4.94 0.00 2.17 43.09 0.05 49.75 14:11:01 6 3.44 0.00 1.59 1.00 0.02 93.96 14:11:01 7 3.95 0.00 4.41 21.12 0.05 70.47 14:12:01 all 8.71 0.00 1.32 4.85 0.04 85.08 14:12:01 0 1.03 0.00 0.32 20.66 0.02 77.98 14:12:01 1 19.58 0.00 1.22 3.01 0.05 76.13 14:12:01 2 5.47 0.00 1.02 9.95 0.05 83.51 14:12:01 3 6.08 0.00 0.68 0.27 0.03 92.94 14:12:01 4 22.32 0.00 2.59 0.45 0.05 74.60 14:12:01 5 8.52 0.00 3.21 0.89 0.05 87.34 14:12:01 6 2.62 0.00 0.62 0.03 0.03 96.70 14:12:01 7 4.08 0.00 0.94 3.44 0.05 91.49 14:13:01 all 9.06 0.00 1.26 3.58 0.03 86.06 14:13:01 0 20.41 0.00 1.18 7.87 0.05 70.48 14:13:01 1 19.84 0.00 2.96 2.81 0.05 74.34 14:13:01 2 11.54 0.00 0.62 0.40 0.02 87.43 14:13:01 3 8.85 0.00 1.42 16.64 0.05 73.03 14:13:01 4 1.72 0.00 0.77 0.00 0.02 97.49 14:13:01 5 1.59 0.00 1.45 0.00 0.03 96.93 14:13:01 6 4.59 0.00 0.75 0.12 0.02 94.52 14:13:01 7 3.98 0.00 0.94 0.82 0.03 94.23 Average: all 7.11 0.00 1.54 7.03 0.04 84.28 Average: 0 10.13 0.00 1.48 12.89 0.04 75.47 Average: 1 12.89 0.00 1.76 2.00 0.04 83.31 Average: 2 6.85 0.00 1.46 2.99 0.04 88.67 Average: 3 5.63 0.00 1.27 3.61 0.03 89.46 Average: 4 9.75 0.00 1.61 1.69 0.04 86.92 Average: 5 5.13 0.00 1.70 11.23 0.04 81.90 Average: 6 3.47 0.00 1.29 14.45 0.04 80.75 Average: 7 3.07 0.00 1.73 7.41 0.04 87.76