---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17078 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 11G 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 878 28082 0 3206 30845 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:35:3e:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe35:3e2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:92:1c:4f 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:afff:fe92:1c4f/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-17078) 12/02/25 _x86_64_ (8 CPU) 11:01:36 LINUX RESTART (8 CPU) 11:02:02 tps rtps wtps bread/s bwrtn/s 11:03:01 245.16 58.70 186.46 3725.88 45654.91 11:04:01 178.89 36.42 142.47 1807.40 37215.46 11:05:01 41.86 10.05 31.81 805.60 22725.81 11:06:01 53.66 2.57 51.09 104.92 24001.47 11:07:01 141.65 3.12 138.54 449.85 63413.26 Average: 131.87 22.05 109.82 1370.86 38579.38 11:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 30053268 31609064 2885952 8.76 63836 1804624 1520340 4.47 969300 1626748 196480 11:04:01 29426308 31358072 3512912 10.66 84348 2144760 1660548 4.89 1210348 1977568 46016 11:05:01 27467796 29437924 5471424 16.61 85384 2180052 3477072 10.23 3214508 1926776 2856 11:06:01 27756716 30554056 5182504 15.73 90612 2986836 2325264 6.84 2322608 2499428 708996 11:07:01 28800908 31626756 4138312 12.56 96764 3007564 1453092 4.28 1288196 2486764 13292 Average: 28700999 30917174 4238221 12.87 84189 2424767 2087263 6.14 1800992 2103457 193528 11:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 ens3 311.27 233.69 1632.39 63.57 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 11:04:01 ens3 327.12 276.11 3554.92 67.50 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:05:01 ens3 199.80 159.41 176.22 71.49 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 21.98 21.98 10.19 10.19 0.00 0.00 0.00 0.00 11:06:01 ens3 484.14 406.60 2559.18 1801.17 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 47.14 47.14 21.26 21.26 0.00 0.00 0.00 0.00 11:07:01 ens3 254.68 257.26 46.57 1564.78 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:07:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 315.41 266.72 1593.74 715.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.11 15.11 6.43 6.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17078) 12/02/25 _x86_64_ (8 CPU) 11:01:36 LINUX RESTART (8 CPU) 11:02:02 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 8.90 0.00 0.99 5.88 0.04 84.20 11:03:01 0 8.94 0.00 1.34 5.68 0.03 84.00 11:03:01 1 9.07 0.00 1.00 0.51 0.05 89.37 11:03:01 2 3.91 0.00 0.70 0.85 0.05 94.49 11:03:01 3 13.56 0.00 1.09 2.41 0.03 82.91 11:03:01 4 6.67 0.00 0.80 12.94 0.03 79.56 11:03:01 5 17.32 0.00 1.40 18.17 0.07 63.04 11:03:01 6 4.89 0.00 0.59 3.21 0.02 91.28 11:03:01 7 6.79 0.00 0.93 3.33 0.03 88.91 11:04:01 all 11.85 0.00 0.94 5.38 0.05 81.77 11:04:01 0 11.96 0.00 0.78 2.90 0.03 84.32 11:04:01 1 20.08 0.00 1.64 5.26 0.07 72.95 11:04:01 2 8.23 0.00 0.94 5.14 0.08 85.61 11:04:01 3 14.13 0.00 0.83 1.12 0.05 83.86 11:04:01 4 7.12 0.00 1.07 10.14 0.03 81.64 11:04:01 5 6.19 0.00 0.42 2.07 0.03 91.30 11:04:01 6 7.99 0.00 0.74 14.32 0.07 76.88 11:04:01 7 19.15 0.00 1.14 2.14 0.07 77.50 11:05:01 all 45.97 0.00 0.92 1.84 0.12 51.16 11:05:01 0 20.92 0.00 1.00 0.45 0.10 77.53 11:05:01 1 58.67 0.00 0.48 1.87 0.13 38.84 11:05:01 2 54.43 0.00 0.95 0.60 0.08 43.93 11:05:01 3 48.82 0.00 0.87 0.27 0.08 49.96 11:05:01 4 36.97 0.00 0.79 8.77 0.12 53.36 11:05:01 5 46.52 0.00 0.70 0.12 0.10 52.55 11:05:01 6 55.66 0.00 1.35 2.49 0.12 40.38 11:05:01 7 45.90 0.00 1.18 0.15 0.17 52.60 11:06:01 all 24.22 0.00 1.38 2.36 0.10 71.95 11:06:01 0 27.98 0.00 2.69 0.88 0.10 68.35 11:06:01 1 28.58 0.00 1.39 0.47 0.07 69.50 11:06:01 2 19.91 0.00 1.32 0.79 0.07 77.92 11:06:01 3 21.61 0.00 1.04 0.28 0.15 76.92 11:06:01 4 19.61 0.00 1.37 13.29 0.07 65.66 11:06:01 5 24.43 0.00 1.25 0.80 0.07 73.45 11:06:01 6 22.75 0.00 0.80 0.05 0.15 76.25 11:06:01 7 28.86 0.00 1.16 2.35 0.10 67.53 11:07:01 all 8.05 0.00 1.19 5.02 0.05 85.69 11:07:01 0 2.87 0.00 0.92 0.40 0.03 95.78 11:07:01 1 9.21 0.00 1.12 1.92 0.05 87.69 11:07:01 2 16.76 0.00 1.00 0.99 0.07 81.19 11:07:01 3 18.46 0.00 1.50 5.96 0.07 74.01 11:07:01 4 3.65 0.00 1.43 8.71 0.02 86.19 11:07:01 5 3.17 0.00 1.30 8.67 0.05 86.82 11:07:01 6 4.36 0.00 0.90 0.15 0.05 94.54 11:07:01 7 5.94 0.00 1.31 13.33 0.07 79.35 Average: all 19.82 0.00 1.08 4.09 0.07 74.93 Average: 0 14.55 0.00 1.35 2.05 0.06 81.99 Average: 1 25.18 0.00 1.13 2.01 0.07 71.61 Average: 2 20.70 0.00 0.98 1.68 0.07 76.57 Average: 3 23.34 0.00 1.07 2.01 0.08 73.51 Average: 4 14.83 0.00 1.09 10.76 0.05 73.27 Average: 5 19.50 0.00 1.01 5.92 0.06 73.50 Average: 6 19.13 0.00 0.88 4.05 0.08 75.86 Average: 7 21.35 0.00 1.14 4.26 0.09 73.16