---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75066 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 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 869 26823 0 4473 30841 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:46:43:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe46:4334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:87:19:49 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:aff:fe87:1949/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75066) 10/07/24 _x86_64_ (8 CPU) 11:59:25 LINUX RESTART (8 CPU) 12:00:02 tps rtps wtps bread/s bwrtn/s 12:01:01 237.25 35.88 201.37 1702.49 21895.81 12:02:01 169.97 15.71 154.26 1665.86 54106.85 12:03:01 156.31 0.00 156.31 0.00 65717.71 12:04:01 25.38 0.00 25.38 0.00 19836.43 12:05:01 81.54 0.03 81.50 0.27 23980.00 12:06:01 196.55 0.02 196.53 4.27 82859.26 12:07:01 10.85 0.07 10.78 10.13 14264.31 12:08:01 10.55 0.00 10.55 0.00 14134.18 Average: 110.78 6.40 104.38 420.20 37130.58 12:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 29989316 31637044 2949904 8.96 73648 1880556 1456560 4.29 941700 1709664 224136 12:02:01 27528532 31620128 5410688 16.43 108396 4119928 1611532 4.74 1093456 3791036 1439620 12:03:01 26807920 31162752 6131300 18.61 115688 4347660 2118688 6.23 1793308 3780328 143500 12:04:01 27151568 31556932 5787652 17.57 115856 4396440 1666588 4.90 1442268 3786976 13828 12:05:01 26210244 31609240 6728976 20.43 143288 5303648 1706240 5.02 1356108 4761820 1237960 12:06:01 27558084 31666204 5381136 16.34 159680 4091772 1579456 4.65 1051124 3817956 312 12:07:01 27509832 31653740 5429388 16.48 159748 4092164 1579456 4.65 1062952 3818340 20 12:08:01 27545680 31651956 5393540 16.37 159848 4092180 1579456 4.65 1065920 3818356 88 Average: 27537647 31569750 5401573 16.40 129519 4040544 1662247 4.89 1225854 3660560 382433 12:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 64.19 47.40 1022.39 19.98 0.00 0.00 0.00 0.00 12:01:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:02:01 docker0 179.39 312.70 9.91 6321.48 0.00 0.00 0.00 0.00 12:02:01 ens3 363.76 213.06 7124.36 19.27 0.00 0.00 0.00 0.00 12:02:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:02:01 veth228d0b3 179.39 312.85 12.37 6321.49 0.00 0.00 0.00 0.52 12:03:01 docker0 27.01 44.14 3.81 657.71 0.00 0.00 0.00 0.00 12:03:01 ens3 57.31 39.26 660.64 7.41 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 veth228d0b3 27.01 44.16 4.18 657.72 0.00 0.00 0.00 0.05 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 4.12 2.25 6.34 0.82 0.00 0.00 0.00 0.00 12:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:04:01 veth228d0b3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 15.05 19.83 2.09 219.16 0.00 0.00 0.00 0.00 12:05:01 ens3 30.33 24.78 221.83 5.61 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 182.42 251.54 14.68 1993.95 0.00 0.00 0.00 0.00 12:06:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 301.98 427.17 19.51 3457.09 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 270.12 379.40 17.97 3060.76 0.00 0.00 0.00 0.00 12:08:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 27.74 47.18 1.98 901.65 0.00 0.00 0.00 0.00 Average: ens3 159.48 173.38 1136.18 1072.86 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75066) 10/07/24 _x86_64_ (8 CPU) 11:59:25 LINUX RESTART (8 CPU) 12:00:02 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 9.24 0.00 0.83 2.97 0.03 86.93 12:01:01 0 27.48 0.00 1.77 2.36 0.05 68.34 12:01:01 1 13.60 0.00 1.29 1.97 0.03 83.11 12:01:01 2 2.59 0.00 0.41 0.20 0.02 96.78 12:01:01 3 0.61 0.00 0.37 0.73 0.02 98.26 12:01:01 4 0.44 0.00 0.31 0.59 0.03 98.63 12:01:01 5 6.80 0.00 0.66 0.59 0.03 91.91 12:01:01 6 11.61 0.00 0.85 1.00 0.03 86.50 12:01:01 7 10.75 0.00 0.95 16.38 0.05 71.86 12:02:01 all 7.51 0.00 2.26 4.64 0.04 85.55 12:02:01 0 6.75 0.00 1.44 2.83 0.03 88.95 12:02:01 1 21.36 0.00 2.60 0.90 0.03 75.10 12:02:01 2 3.49 0.00 1.82 0.70 0.03 93.95 12:02:01 3 4.11 0.00 2.90 12.57 0.03 80.39 12:02:01 4 2.93 0.00 1.86 0.42 0.03 94.76 12:02:01 5 12.42 0.00 3.22 1.39 0.03 82.94 12:02:01 6 6.65 0.00 2.26 0.59 0.05 90.45 12:02:01 7 2.35 0.00 1.96 17.75 0.03 77.91 12:03:01 all 18.81 0.00 1.74 3.86 0.05 75.53 12:03:01 0 24.85 0.00 1.29 0.00 0.03 73.82 12:03:01 1 27.57 0.00 2.31 1.53 0.13 68.45 12:03:01 2 14.32 0.00 2.60 18.94 0.05 64.09 12:03:01 3 9.83 0.00 1.09 7.79 0.03 81.26 12:03:01 4 14.05 0.00 1.46 0.03 0.05 84.41 12:03:01 5 26.13 0.00 2.36 0.74 0.03 70.73 12:03:01 6 19.98 0.00 1.49 0.60 0.03 77.89 12:03:01 7 13.73 0.00 1.38 1.33 0.05 83.52 12:04:01 all 53.11 0.00 14.91 0.55 0.07 31.35 12:04:01 0 44.39 0.00 15.78 1.83 0.07 37.92 12:04:01 1 52.75 0.00 16.08 0.41 0.09 30.68 12:04:01 2 60.68 0.00 16.56 0.05 0.09 22.62 12:04:01 3 50.10 0.00 13.51 0.00 0.09 36.30 12:04:01 4 52.33 0.00 14.68 0.00 0.07 32.92 12:04:01 5 56.81 0.00 14.52 0.32 0.09 28.27 12:04:01 6 52.48 0.00 14.30 0.23 0.07 32.93 12:04:01 7 55.46 0.00 13.96 1.56 0.07 28.95 12:05:01 all 11.12 0.00 2.21 2.42 0.04 84.21 12:05:01 0 11.19 0.00 2.26 3.66 0.05 82.84 12:05:01 1 3.86 0.00 1.34 7.27 0.07 87.46 12:05:01 2 11.39 0.00 2.40 0.39 0.03 85.79 12:05:01 3 7.08 0.00 1.62 0.07 0.02 91.22 12:05:01 4 19.22 0.00 3.09 4.28 0.05 73.35 12:05:01 5 13.54 0.00 3.28 0.44 0.03 82.71 12:05:01 6 2.66 0.00 1.12 0.05 0.03 96.13 12:05:01 7 20.06 0.00 2.55 3.18 0.05 74.16 12:06:01 all 7.17 0.00 1.41 8.06 0.05 83.30 12:06:01 0 8.35 0.00 1.50 0.00 0.03 90.12 12:06:01 1 3.56 0.00 0.85 11.04 0.03 84.51 12:06:01 2 3.64 0.00 0.74 0.00 0.03 95.59 12:06:01 3 10.25 0.00 1.88 0.33 0.05 87.49 12:06:01 4 11.34 0.00 2.79 0.27 0.07 85.53 12:06:01 5 3.66 0.00 0.64 0.00 0.02 95.69 12:06:01 6 5.07 0.00 1.93 45.22 0.07 47.71 12:06:01 7 11.51 0.00 0.96 7.87 0.05 79.62 12:07:01 all 14.04 0.00 0.55 0.54 0.06 84.81 12:07:01 0 7.93 0.00 0.45 0.00 0.05 91.57 12:07:01 1 7.20 0.00 0.45 0.00 0.05 92.30 12:07:01 2 16.17 0.00 0.65 0.00 0.07 83.11 12:07:01 3 6.41 0.00 0.35 0.00 0.03 93.20 12:07:01 4 25.37 0.00 0.69 0.00 0.10 73.84 12:07:01 5 20.77 0.00 0.62 0.00 0.10 78.51 12:07:01 6 5.70 0.00 0.27 4.28 0.03 89.73 12:07:01 7 22.86 0.00 0.96 0.00 0.10 76.08 12:08:01 all 10.92 0.00 0.41 0.59 0.05 88.03 12:08:01 0 20.47 0.00 0.63 0.00 0.08 78.81 12:08:01 1 0.02 0.00 0.00 0.00 0.02 99.97 12:08:01 2 3.80 0.00 0.37 0.00 0.03 95.80 12:08:01 3 7.50 0.00 0.28 0.00 0.03 92.18 12:08:01 4 16.87 0.00 0.40 0.00 0.07 82.67 12:08:01 5 8.15 0.00 0.30 0.00 0.05 91.50 12:08:01 6 9.59 0.00 0.50 4.72 0.05 85.13 12:08:01 7 21.03 0.00 0.72 0.00 0.08 78.17 Average: all 16.28 0.00 2.97 2.97 0.05 77.74 Average: 0 18.74 0.00 3.06 1.33 0.05 76.82 Average: 1 15.97 0.00 3.02 2.91 0.06 78.05 Average: 2 14.15 0.00 3.08 2.54 0.04 80.18 Average: 3 11.83 0.00 2.70 2.69 0.04 82.74 Average: 4 17.62 0.00 3.09 0.70 0.06 78.54 Average: 5 18.30 0.00 3.13 0.43 0.05 78.09 Average: 6 14.04 0.00 2.79 7.11 0.05 76.01 Average: 7 19.57 0.00 2.88 6.01 0.06 71.47