---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-189 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: 2799.996 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 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 837 28009 0 3320 30884 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:50:63:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe50:63a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:09:3b:56 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-189) 04/10/26 _x86_64_ (8 CPU) 10:07:00 LINUX RESTART (8 CPU) 10:08:00 tps rtps wtps bread/s bwrtn/s 10:09:01 207.41 16.33 191.08 364.27 78989.80 10:10:01 52.69 7.70 44.99 474.05 9795.30 10:11:01 29.58 0.47 29.11 11.60 14085.79 10:12:01 5.21 1.77 3.45 72.64 297.23 10:13:01 9.83 0.22 9.62 17.73 1541.08 Average: 61.43 5.33 56.10 188.64 21133.97 10:08:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 28972704 30873160 3966508 12.04 85712 2111340 2438680 7.18 1701384 1941540 24064 10:10:01 26609496 28728048 6329716 19.22 89856 2319008 4654008 13.69 3895244 2096308 6000 10:11:01 26309176 28850256 6630036 20.13 93036 2730504 4360380 12.83 4077584 2198588 5792 10:12:01 24865680 27410596 8073532 24.51 93164 2733988 5771744 16.98 5531736 2181356 524 10:13:01 28618704 31555748 4320508 13.12 95128 3118656 1522544 4.48 1617056 2342028 374940 Average: 27075152 29483562 5864060 17.80 91379 2602699 3749471 11.03 3364601 2151964 82264 10:08:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 lo 0.92 0.92 0.11 0.11 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 286.46 245.50 3109.58 41.62 0.00 0.00 0.00 0.00 10:10:01 lo 10.10 10.10 1.19 1.19 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 287.14 211.55 3059.18 42.85 0.00 0.00 0.00 0.00 10:11:01 lo 11.91 11.91 1.56 1.56 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 176.97 190.78 1382.35 2687.93 0.00 0.00 0.00 0.00 10:12:01 lo 7.11 7.11 6.76 6.76 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 10.10 6.50 1.94 17.11 0.00 0.00 0.00 0.00 10:13:01 lo 15.75 15.75 3.37 3.37 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 116.61 130.56 467.47 2925.12 0.00 0.00 0.00 0.00 Average: lo 9.13 9.13 2.59 2.59 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 175.82 157.27 1609.05 1139.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-189) 04/10/26 _x86_64_ (8 CPU) 10:07:00 LINUX RESTART (8 CPU) 10:08:00 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 14.39 0.00 1.15 1.47 0.05 82.93 10:09:01 0 7.71 0.00 0.75 1.44 0.05 90.05 10:09:01 1 16.68 0.00 1.20 0.33 0.05 81.74 10:09:01 2 26.06 0.00 1.96 0.31 0.07 71.60 10:09:01 3 20.36 0.00 1.38 0.54 0.05 77.67 10:09:01 4 10.06 0.00 0.82 0.69 0.05 88.38 10:09:01 5 8.09 0.00 0.92 6.85 0.03 84.11 10:09:01 6 15.63 0.00 1.67 0.66 0.08 81.96 10:09:01 7 10.62 0.00 0.53 0.92 0.03 87.90 10:10:01 all 20.29 0.00 0.74 0.21 0.05 78.71 10:10:01 0 17.46 0.00 0.60 0.20 0.03 81.70 10:10:01 1 16.64 0.00 0.95 0.55 0.03 81.83 10:10:01 2 21.96 0.00 0.85 0.15 0.05 76.99 10:10:01 3 17.15 0.00 0.83 0.33 0.07 81.62 10:10:01 4 24.50 0.00 0.70 0.07 0.05 74.68 10:10:01 5 26.81 0.00 0.45 0.08 0.07 72.59 10:10:01 6 19.26 0.00 0.92 0.22 0.05 79.56 10:10:01 7 18.56 0.00 0.58 0.10 0.05 80.71 10:11:01 all 32.85 0.00 0.87 0.42 0.07 65.79 10:11:01 0 22.01 0.00 0.92 0.00 0.05 77.02 10:11:01 1 35.80 0.00 0.72 1.77 0.08 61.63 10:11:01 2 25.02 0.00 0.52 0.00 0.05 74.41 10:11:01 3 41.67 0.00 0.47 0.02 0.07 57.78 10:11:01 4 34.22 0.00 1.70 1.19 0.07 62.82 10:11:01 5 38.50 0.00 0.58 0.37 0.07 60.48 10:11:01 6 28.03 0.00 1.04 0.00 0.08 70.85 10:11:01 7 37.49 0.00 1.05 0.00 0.08 61.37 10:12:01 all 13.11 0.00 0.30 0.04 0.03 86.51 10:12:01 0 5.62 0.00 0.15 0.00 0.03 94.19 10:12:01 1 10.32 0.00 0.20 0.00 0.03 89.44 10:12:01 2 21.23 0.00 1.15 0.15 0.07 77.41 10:12:01 3 14.92 0.00 0.28 0.00 0.05 84.75 10:12:01 4 14.06 0.00 0.10 0.08 0.03 85.72 10:12:01 5 17.58 0.00 0.17 0.10 0.03 82.12 10:12:01 6 7.07 0.00 0.20 0.02 0.02 92.70 10:12:01 7 14.01 0.00 0.18 0.00 0.03 85.77 10:13:01 all 29.17 0.00 0.84 0.10 0.06 69.83 10:13:01 0 30.63 0.00 0.92 0.00 0.05 68.40 10:13:01 1 31.17 0.00 1.05 0.03 0.07 67.68 10:13:01 2 32.93 0.00 0.43 0.63 0.05 65.95 10:13:01 3 24.04 0.00 1.23 0.00 0.05 74.67 10:13:01 4 22.94 0.00 1.52 0.00 0.05 75.49 10:13:01 5 48.97 0.00 0.70 0.10 0.07 50.17 10:13:01 6 21.53 0.00 0.42 0.00 0.05 78.00 10:13:01 7 21.18 0.00 0.42 0.03 0.05 78.32 Average: all 21.94 0.00 0.78 0.45 0.05 76.77 Average: 0 16.65 0.00 0.67 0.33 0.04 82.30 Average: 1 22.10 0.00 0.82 0.54 0.05 76.48 Average: 2 25.44 0.00 0.99 0.25 0.06 73.27 Average: 3 23.62 0.00 0.84 0.18 0.06 75.30 Average: 4 21.12 0.00 0.97 0.41 0.05 77.45 Average: 5 27.93 0.00 0.57 1.52 0.05 69.94 Average: 6 18.30 0.00 0.85 0.18 0.06 80.62 Average: 7 20.34 0.00 0.55 0.21 0.05 78.84