---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3873 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: 2799.998 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 822 26867 0 4476 30888 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e4:a8:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fee4:a811/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:cd:05:f7 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-3873) 11/24/23 _x86_64_ (8 CPU) 13:34:00 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 114.28 26.88 87.40 2075.12 22969.91 13:37:01 127.16 9.55 117.61 1671.05 35455.69 13:38:01 255.69 13.03 242.66 781.57 74269.97 13:39:01 21.35 0.43 20.91 36.66 13015.53 13:40:01 64.52 1.93 62.59 111.98 15112.98 Average: 116.60 10.36 106.24 935.28 32164.82 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 29929212 31729484 3010008 9.14 79320 2021608 1382748 4.07 853992 1850792 174632 13:37:01 27597348 31689880 5341872 16.22 106336 4214016 1431120 4.21 963640 3960536 1664612 13:38:01 26090492 30346964 6848728 20.79 113916 4360600 5295452 15.58 2407860 3977636 336 13:39:01 25913628 30201884 7025592 21.33 114420 4390384 4783176 14.07 2596232 3967108 152 13:40:01 27507436 31622972 5431784 16.49 118180 4222040 1487192 4.38 1194672 3803600 32028 Average: 27407623 31118237 5531597 16.79 106434 3841730 2875938 8.46 1603279 3511934 374352 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:36:01 ens3 70.14 44.84 1305.55 8.26 0.00 0.00 0.00 0.00 13:37:01 br-6661583f89e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 8.73 8.73 0.80 0.80 0.00 0.00 0.00 0.00 13:37:01 ens3 565.07 299.10 20167.97 23.19 0.00 0.00 0.00 0.00 13:38:01 br-6661583f89e4 0.32 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth031c372 0.23 0.60 0.01 0.04 0.00 0.00 0.00 0.00 13:38:01 lo 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00 13:39:01 br-6661583f89e4 0.38 0.48 0.26 0.05 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth031c372 2.27 2.02 7.71 2.55 0.00 0.00 0.00 0.00 13:39:01 lo 3.27 3.27 0.53 0.53 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:40:01 ens3 1052.96 631.08 22567.88 125.69 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: lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 145.25 81.40 4320.95 13.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3873) 11/24/23 _x86_64_ (8 CPU) 13:34:00 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 10.22 0.00 0.79 2.07 0.03 86.89 13:36:01 0 6.80 0.00 0.58 0.40 0.02 92.20 13:36:01 1 6.76 0.00 0.70 0.42 0.02 92.11 13:36:01 2 2.02 0.00 0.28 0.02 0.05 97.63 13:36:01 3 5.93 0.00 1.05 7.37 0.05 85.59 13:36:01 4 0.35 0.00 0.22 0.30 0.00 99.13 13:36:01 5 23.73 0.00 1.29 6.02 0.05 68.91 13:36:01 6 25.96 0.00 1.42 1.76 0.05 70.80 13:36:01 7 10.33 0.00 0.80 0.28 0.03 88.55 13:37:01 all 10.64 0.00 3.10 4.59 0.07 81.61 13:37:01 0 8.89 0.00 2.07 6.20 0.03 82.80 13:37:01 1 13.35 0.00 3.41 5.60 0.07 77.57 13:37:01 2 5.95 0.00 3.24 8.14 0.07 82.60 13:37:01 3 17.49 0.00 3.06 1.91 0.08 77.46 13:37:01 4 13.02 0.00 3.26 2.45 0.08 81.19 13:37:01 5 8.34 0.00 3.68 4.27 0.05 83.66 13:37:01 6 9.69 0.00 2.85 0.22 0.07 87.17 13:37:01 7 8.37 0.00 3.23 7.87 0.05 80.48 13:38:01 all 18.13 0.00 2.87 6.53 0.08 72.38 13:38:01 0 23.97 0.00 4.05 0.37 0.08 71.53 13:38:01 1 21.29 0.00 3.34 0.65 0.07 74.65 13:38:01 2 14.83 0.00 2.70 0.64 0.07 81.77 13:38:01 3 13.80 0.00 2.28 7.91 0.12 75.90 13:38:01 4 20.22 0.00 2.78 1.41 0.08 75.50 13:38:01 5 11.39 0.00 2.16 14.61 0.08 71.75 13:38:01 6 24.63 0.00 3.14 3.53 0.08 68.61 13:38:01 7 14.88 0.00 2.54 23.17 0.10 59.31 13:39:01 all 9.14 0.00 0.96 0.78 0.05 89.06 13:39:01 0 7.40 0.00 1.02 5.43 0.05 86.10 13:39:01 1 12.65 0.00 1.15 0.03 0.05 86.11 13:39:01 2 7.36 0.00 0.94 0.12 0.07 91.52 13:39:01 3 9.86 0.00 1.04 0.44 0.07 88.60 13:39:01 4 9.06 0.00 0.80 0.02 0.05 90.07 13:39:01 5 9.04 0.00 0.79 0.25 0.05 89.87 13:39:01 6 12.20 0.00 1.25 0.02 0.05 86.48 13:39:01 7 5.56 0.00 0.67 0.00 0.05 93.72 13:40:01 all 7.26 0.00 0.61 1.19 0.04 90.90 13:40:01 0 1.07 0.00 0.42 6.05 0.05 92.42 13:40:01 1 30.41 0.00 1.35 0.42 0.05 67.77 13:40:01 2 6.49 0.00 0.47 0.18 0.02 92.85 13:40:01 3 2.68 0.00 0.63 1.53 0.03 95.12 13:40:01 4 4.14 0.00 0.63 0.30 0.07 94.86 13:40:01 5 11.91 0.00 0.45 0.30 0.05 87.29 13:40:01 6 0.87 0.00 0.53 0.28 0.02 98.30 13:40:01 7 0.58 0.00 0.45 0.45 0.02 98.50 Average: all 11.07 0.00 1.66 3.03 0.05 84.18 Average: 0 9.61 0.00 1.63 3.69 0.05 85.03 Average: 1 16.89 0.00 1.99 1.42 0.05 79.65 Average: 2 7.32 0.00 1.52 1.81 0.05 89.29 Average: 3 9.93 0.00 1.61 3.83 0.07 84.56 Average: 4 9.34 0.00 1.53 0.89 0.06 88.18 Average: 5 12.90 0.00 1.67 5.09 0.06 80.28 Average: 6 14.66 0.00 1.84 1.16 0.05 82.29 Average: 7 7.93 0.00 1.53 6.33 0.05 84.16