---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1838 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 859 27939 0 3368 30857 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:59:8e:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe59:8e2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:ee:dc:26 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::42:27ff:feee:dc26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1838) 10/01/25 _x86_64_ (8 CPU) 13:08:51 LINUX RESTART (8 CPU) 13:09:01 tps rtps wtps bread/s bwrtn/s 13:10:02 91.27 44.89 46.38 4362.21 53998.73 13:11:01 112.34 29.61 82.73 987.22 35468.43 13:12:01 180.87 40.69 140.18 2977.77 43115.75 13:13:01 226.33 9.33 217.00 1031.29 63918.01 13:14:01 121.93 0.40 121.53 30.00 41098.22 Average: 146.66 24.97 121.69 1880.68 47560.13 13:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:02 30740756 31973608 2198464 6.67 38464 1522548 1320092 3.88 539100 1406128 6404 13:11:01 30061836 31645492 2877384 8.74 67212 1826100 1504040 4.43 937560 1646236 198676 13:12:01 29543044 31385880 3396176 10.31 85344 2056136 1639804 4.82 1250788 1826284 12788 13:13:01 27771076 30722348 5168144 15.69 96160 3131964 2277132 6.70 2117492 2679096 16960 13:14:01 28631216 31607576 4308004 13.08 105980 3142652 1504772 4.43 1290572 2636060 18340 Average: 29349586 31466981 3589634 10.90 78632 2335880 1649168 4.85 1227102 2038761 50634 13:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:02 ens3 170.05 117.10 491.54 24.61 0.00 0.00 0.00 0.00 13:11:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 222.88 154.23 1197.82 41.86 0.00 0.00 0.00 0.00 13:12:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 446.24 349.23 1627.73 114.61 0.00 0.00 0.00 0.00 13:13:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 13:13:01 docker0 1.08 2.38 0.07 38.08 0.00 0.00 0.00 0.00 13:13:01 ens3 668.19 535.79 4374.75 139.31 0.00 0.00 0.00 0.00 13:14:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 13:14:01 ens3 460.17 423.86 1449.04 1152.81 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.22 0.49 0.01 7.64 0.00 0.00 0.00 0.00 Average: ens3 394.08 316.58 1830.28 295.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1838) 10/01/25 _x86_64_ (8 CPU) 13:08:51 LINUX RESTART (8 CPU) 13:09:01 CPU %user %nice %system %iowait %steal %idle 13:10:02 all 1.93 0.00 0.69 13.98 0.02 83.39 13:10:02 0 2.07 0.00 0.45 7.73 0.02 89.73 13:10:02 1 2.56 0.00 0.43 5.35 0.02 91.65 13:10:02 2 1.29 0.00 0.57 1.50 0.02 96.63 13:10:02 3 2.14 0.00 1.17 6.42 0.03 90.23 13:10:02 4 1.74 0.00 0.62 3.76 0.02 93.87 13:10:02 5 1.26 0.00 0.52 50.98 0.03 47.20 13:10:02 6 2.83 0.00 0.38 32.77 0.03 63.98 13:10:02 7 1.57 0.00 1.30 3.46 0.03 93.63 13:11:01 all 7.37 0.00 0.61 6.60 0.03 85.40 13:11:01 0 7.54 0.00 0.54 0.44 0.03 91.44 13:11:01 1 4.78 0.00 0.41 0.29 0.02 94.51 13:11:01 2 9.93 0.00 0.59 1.34 0.02 88.12 13:11:01 3 3.53 0.00 0.44 1.31 0.02 94.71 13:11:01 4 3.43 0.00 0.36 1.97 0.02 94.22 13:11:01 5 14.05 0.00 1.48 41.07 0.05 43.35 13:11:01 6 10.41 0.00 0.48 3.16 0.05 85.90 13:11:01 7 5.22 0.00 0.58 3.24 0.03 90.93 13:12:01 all 13.67 0.00 1.01 5.65 0.07 79.62 13:12:01 0 7.99 0.00 1.07 1.70 0.03 89.21 13:12:01 1 24.64 0.00 1.35 3.07 0.08 70.85 13:12:01 2 33.56 0.00 1.91 2.23 0.10 62.20 13:12:01 3 5.77 0.00 0.45 0.50 0.03 93.24 13:12:01 4 11.42 0.00 0.60 1.62 0.08 86.27 13:12:01 5 4.20 0.00 0.69 20.53 0.03 74.56 13:12:01 6 10.56 0.00 0.77 1.37 0.07 87.23 13:12:01 7 11.22 0.00 1.22 14.20 0.12 73.23 13:13:01 all 18.36 0.00 1.60 8.85 0.07 71.12 13:13:01 0 20.69 0.00 0.95 1.67 0.07 76.63 13:13:01 1 22.99 0.00 2.21 8.08 0.07 66.65 13:13:01 2 15.84 0.00 1.76 6.30 0.05 76.05 13:13:01 3 10.74 0.00 1.28 22.58 0.07 65.33 13:13:01 4 21.34 0.00 0.96 1.16 0.08 76.46 13:13:01 5 14.31 0.00 1.31 15.78 0.08 68.52 13:13:01 6 20.99 0.00 2.18 3.71 0.05 73.06 13:13:01 7 19.96 0.00 2.17 11.61 0.07 66.18 13:14:01 all 16.16 0.00 1.38 5.46 0.08 76.91 13:14:01 0 14.63 0.00 2.02 4.59 0.12 78.65 13:14:01 1 17.84 0.00 1.55 27.46 0.17 52.98 13:14:01 2 18.03 0.00 1.23 6.50 0.07 74.18 13:14:01 3 15.84 0.00 1.57 0.30 0.07 82.23 13:14:01 4 16.21 0.00 1.10 1.27 0.07 81.35 13:14:01 5 17.24 0.00 1.39 1.04 0.08 80.25 13:14:01 6 19.17 0.00 1.44 1.07 0.08 78.23 13:14:01 7 10.34 0.00 0.75 1.60 0.03 87.27 Average: all 11.50 0.00 1.06 8.11 0.05 79.27 Average: 0 10.59 0.00 1.01 3.23 0.05 85.11 Average: 1 14.58 0.00 1.19 8.85 0.07 75.30 Average: 2 15.73 0.00 1.21 3.58 0.05 79.43 Average: 3 7.61 0.00 0.98 6.21 0.04 85.15 Average: 4 10.84 0.00 0.73 1.96 0.05 86.42 Average: 5 10.20 0.00 1.08 25.81 0.06 62.85 Average: 6 12.79 0.00 1.05 8.46 0.06 77.65 Average: 7 9.66 0.00 1.21 6.83 0.06 82.25