---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21497 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 708K 3.2G 1% /run /dev/vda1 155G 13G 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 852 26554 0 4759 30858 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:95:e4:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe95:e460/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:53:2b:ba 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-8c-8g-21497) 04/08/24 _x86_64_ (8 CPU) 11:05:39 LINUX RESTART (8 CPU) 11:06:02 tps rtps wtps bread/s bwrtn/s 11:07:01 359.80 72.75 287.05 4695.34 54309.85 11:08:01 114.98 13.81 101.17 1118.08 24049.46 11:09:01 277.02 14.95 262.08 2174.18 100108.70 11:10:01 125.35 6.57 118.78 302.65 18636.91 11:11:01 56.76 1.42 55.34 119.85 15056.27 Average: 186.21 21.73 164.48 1671.96 42394.45 11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 30178416 31721972 2760804 8.38 66852 1788088 1379364 4.06 844268 1626084 135860 11:08:01 29869560 31740120 3069660 9.32 85584 2081160 1346432 3.96 841376 1907600 144140 11:09:01 26970356 31396664 5968864 18.12 131908 4479468 5592412 16.45 1356676 4110808 14100 11:10:01 25008032 29570292 7931188 24.08 137488 4603152 7713804 22.70 3279812 4129452 1952 11:11:01 27217476 31622488 5721744 17.37 139244 4460204 1446332 4.26 1266908 3984016 26820 Average: 27848768 31210307 5090452 15.45 112215 3482414 3495669 10.29 1517808 3151592 64574 11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 11:07:01 ens3 361.23 256.43 1472.52 74.60 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:08:01 ens3 57.72 43.73 796.56 10.60 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 veth68641df 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 vethb670f93 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:09:01 veth220fd4f 0.12 0.32 0.01 0.02 0.00 0.00 0.00 0.00 11:09:01 br-76257e43889b 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:10:01 veth68641df 3.87 4.58 0.72 0.60 0.00 0.00 0.00 0.00 11:10:01 vethb670f93 5.68 6.65 0.87 0.96 0.00 0.00 0.00 0.00 11:10:01 veth220fd4f 16.25 15.16 2.31 2.21 0.00 0.00 0.00 0.00 11:10:01 br-76257e43889b 0.85 0.92 0.44 0.54 0.00 0.00 0.00 0.00 11:11:01 lo 23.73 23.73 3.19 3.19 0.00 0.00 0.00 0.00 11:11:01 ens3 1268.74 744.49 21751.36 144.46 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.08 4.08 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 251.93 147.36 4350.88 28.73 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21497) 04/08/24 _x86_64_ (8 CPU) 11:05:39 LINUX RESTART (8 CPU) 11:06:02 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 10.64 0.00 1.28 3.47 0.04 84.56 11:07:01 0 23.92 0.00 2.58 3.44 0.07 69.99 11:07:01 1 7.60 0.00 0.81 0.25 0.02 91.31 11:07:01 2 3.52 0.00 1.00 19.28 0.05 76.14 11:07:01 3 8.48 0.00 1.48 1.19 0.03 88.82 11:07:01 4 12.88 0.00 0.95 0.61 0.05 85.50 11:07:01 5 16.73 0.00 1.43 1.38 0.05 80.41 11:07:01 6 8.19 0.00 1.12 1.05 0.03 89.60 11:07:01 7 3.75 0.00 0.87 0.61 0.03 94.74 11:08:01 all 10.53 0.00 0.73 1.83 0.03 86.88 11:08:01 0 20.19 0.00 0.90 1.08 0.05 77.78 11:08:01 1 8.36 0.00 0.70 0.05 0.02 90.87 11:08:01 2 9.23 0.00 0.70 6.24 0.03 83.80 11:08:01 3 3.40 0.00 0.34 0.25 0.02 95.99 11:08:01 4 0.60 0.00 0.12 0.00 0.02 99.27 11:08:01 5 12.98 0.00 0.95 0.73 0.03 85.31 11:08:01 6 21.98 0.00 1.37 6.10 0.05 70.50 11:08:01 7 7.58 0.00 0.72 0.17 0.02 91.52 11:09:01 all 12.14 0.00 4.73 5.24 0.06 77.83 11:09:01 0 13.86 0.00 4.23 0.83 0.05 81.03 11:09:01 1 11.17 0.00 4.21 0.59 0.05 83.99 11:09:01 2 12.77 0.00 4.83 9.45 0.07 72.88 11:09:01 3 11.98 0.00 4.53 2.16 0.07 81.25 11:09:01 4 11.33 0.00 4.45 0.24 0.07 83.92 11:09:01 5 11.37 0.00 4.79 0.25 0.08 83.50 11:09:01 6 12.63 0.00 5.84 27.76 0.09 53.69 11:09:01 7 12.00 0.00 5.00 0.76 0.05 82.19 11:10:01 all 26.42 0.00 2.77 1.35 0.08 69.38 11:10:01 0 30.43 0.00 3.38 0.13 0.08 65.97 11:10:01 1 28.45 0.00 2.75 0.55 0.10 68.15 11:10:01 2 24.16 0.00 2.70 0.54 0.07 72.54 11:10:01 3 22.98 0.00 2.56 0.15 0.08 74.23 11:10:01 4 22.10 0.00 2.40 1.68 0.05 73.77 11:10:01 5 34.64 0.00 3.47 0.10 0.08 61.71 11:10:01 6 23.68 0.00 2.28 1.66 0.08 72.29 11:10:01 7 24.94 0.00 2.61 5.97 0.07 66.42 11:11:01 all 5.02 0.00 0.81 0.85 0.04 93.28 11:11:01 0 3.04 0.00 0.74 0.08 0.03 96.10 11:11:01 1 18.42 0.00 1.24 0.55 0.05 79.74 11:11:01 2 4.59 0.00 0.73 0.05 0.03 94.59 11:11:01 3 4.84 0.00 0.72 0.68 0.05 93.70 11:11:01 4 2.45 0.00 0.73 0.18 0.03 96.61 11:11:01 5 2.12 0.00 0.75 0.47 0.05 96.61 11:11:01 6 2.59 0.00 0.82 0.05 0.03 96.51 11:11:01 7 2.12 0.00 0.77 4.74 0.05 92.33 Average: all 12.95 0.00 2.06 2.54 0.05 82.40 Average: 0 18.28 0.00 2.36 1.11 0.06 78.19 Average: 1 14.83 0.00 1.94 0.40 0.05 82.78 Average: 2 10.87 0.00 1.99 7.07 0.05 80.02 Average: 3 10.34 0.00 1.92 0.88 0.05 86.80 Average: 4 9.85 0.00 1.72 0.54 0.04 87.84 Average: 5 15.55 0.00 2.27 0.59 0.06 81.53 Average: 6 13.83 0.00 2.27 7.27 0.06 76.57 Average: 7 10.08 0.00 1.99 2.46 0.04 85.43