---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13978 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 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 822 27182 0 4161 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 mq state UP group default qlen 1000 link/ether fa:16:3e:11:16:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe11:16a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:67:7c:02 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-13978) 01/21/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 167.44 30.79 136.64 2117.65 90829.13 13:53:01 216.03 13.96 202.07 2122.31 96659.36 13:54:01 171.32 9.68 161.64 419.53 7183.32 13:55:01 39.64 0.90 38.74 49.73 1992.22 Average: 148.61 13.84 134.77 1177.30 49166.01 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30035568 31745112 2903652 8.82 77420 1935816 1407112 4.14 831216 1766344 133088 13:53:01 27688280 31476244 5250940 15.94 105048 3917332 3270920 9.62 1201152 3622092 484 13:54:01 24898228 28932612 8040992 24.41 112156 4036268 9171780 26.99 3835780 3734676 60 13:55:01 27825332 31602804 5113888 15.53 113156 3899900 1502076 4.42 1206588 3478624 2384 Average: 27611852 30939193 5327368 16.17 101945 3447329 3837972 11.29 1768684 3150434 34004 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 13:52:01 ens3 59.87 42.28 964.03 8.71 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.87 9.87 0.91 0.91 0.00 0.00 0.00 0.00 13:53:01 vethdb5f73d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:53:01 veth629af9f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-ec7c44ecf3e5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.15 1.15 0.31 0.31 0.00 0.00 0.00 0.00 13:54:01 vethdb5f73d 2.22 2.55 7.84 2.59 0.00 0.00 0.00 0.00 13:54:01 veth629af9f 79.80 97.97 59.58 30.58 0.00 0.00 0.00 0.00 13:54:01 veth8935048 2.25 2.35 2.70 2.92 0.00 0.00 0.00 0.00 13:55:01 lo 3.82 3.82 0.57 0.57 0.00 0.00 0.00 0.00 13:55:01 ens3 1069.74 644.93 19190.32 120.85 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 160.01 94.31 4576.55 15.04 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-13978) 01/21/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.69 0.00 0.82 1.61 0.03 86.85 13:52:01 0 17.39 0.00 0.94 0.57 0.03 81.07 13:52:01 1 2.57 0.00 0.57 0.92 0.02 95.93 13:52:01 2 36.53 0.00 2.35 0.92 0.05 60.15 13:52:01 3 10.57 0.00 0.72 0.10 0.02 88.60 13:52:01 4 1.80 0.00 0.37 0.02 0.02 97.80 13:52:01 5 0.15 0.00 0.45 10.02 0.03 89.35 13:52:01 6 1.90 0.00 0.20 0.02 0.02 97.87 13:52:01 7 14.61 0.00 0.98 0.33 0.03 84.04 13:53:01 all 12.73 0.00 3.61 1.39 0.06 82.21 13:53:01 0 6.71 0.00 3.19 0.69 0.07 89.34 13:53:01 1 15.75 0.00 3.55 2.27 0.07 78.36 13:53:01 2 14.59 0.00 4.51 0.17 0.07 80.67 13:53:01 3 24.74 0.00 4.26 0.32 0.08 70.60 13:53:01 4 15.11 0.00 3.55 0.40 0.05 80.88 13:53:01 5 6.79 0.00 2.93 2.04 0.05 88.19 13:53:01 6 8.74 0.00 3.17 0.05 0.07 87.98 13:53:01 7 9.36 0.00 3.73 5.14 0.07 81.71 13:54:01 all 28.88 0.00 3.13 0.66 0.09 67.25 13:54:01 0 23.60 0.00 2.54 1.19 0.08 72.59 13:54:01 1 22.95 0.00 2.97 0.89 0.08 73.11 13:54:01 2 25.14 0.00 2.65 0.20 0.07 71.94 13:54:01 3 29.45 0.00 3.14 0.32 0.08 67.00 13:54:01 4 26.75 0.00 3.31 0.54 0.07 69.34 13:54:01 5 36.15 0.00 3.87 0.62 0.12 59.24 13:54:01 6 33.03 0.00 3.21 0.76 0.08 62.92 13:54:01 7 33.96 0.00 3.33 0.77 0.10 61.84 13:55:01 all 2.63 0.00 0.51 0.10 0.04 96.73 13:55:01 0 1.07 0.00 0.55 0.10 0.03 98.25 13:55:01 1 2.94 0.00 0.65 0.12 0.03 96.26 13:55:01 2 1.59 0.00 0.47 0.08 0.03 97.82 13:55:01 3 1.52 0.00 0.38 0.07 0.03 98.00 13:55:01 4 1.39 0.00 0.43 0.03 0.02 98.13 13:55:01 5 1.07 0.00 0.40 0.03 0.05 98.45 13:55:01 6 1.64 0.00 0.48 0.03 0.07 97.78 13:55:01 7 9.78 0.00 0.63 0.33 0.05 89.20 Average: all 13.72 0.00 2.01 0.94 0.05 83.28 Average: 0 12.20 0.00 1.80 0.64 0.05 85.31 Average: 1 11.03 0.00 1.93 1.05 0.05 85.94 Average: 2 19.49 0.00 2.49 0.34 0.05 77.62 Average: 3 16.55 0.00 2.12 0.20 0.05 81.08 Average: 4 11.22 0.00 1.91 0.25 0.04 86.58 Average: 5 11.03 0.00 1.91 3.18 0.06 83.81 Average: 6 11.30 0.00 1.76 0.21 0.06 86.67 Average: 7 16.91 0.00 2.16 1.64 0.06 79.23