---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6585 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 891 26011 0 5264 30819 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:6c:ae:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe6c:ae7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:a7:e6:58 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::42:7bff:fea7:e658/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6585) 05/27/24 _x86_64_ (8 CPU) 10:43:16 LINUX RESTART (8 CPU) 10:44:02 tps rtps wtps bread/s bwrtn/s 10:45:01 103.10 22.91 80.19 1184.41 20802.85 10:46:01 419.03 30.61 388.42 3039.56 116628.55 10:47:01 201.97 0.48 201.48 49.06 35115.48 10:48:01 68.66 1.30 67.36 92.52 15970.67 Average: 198.58 13.79 184.79 1091.00 47238.41 10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30014564 31633836 2924656 8.88 72716 1855744 1442000 4.24 941244 1685516 177752 10:46:01 26301320 30930620 6637900 20.15 123936 4682860 6567708 19.32 1843824 4275388 3712 10:47:01 24707276 29768276 8231944 24.99 156528 5043248 7768280 22.86 3145608 4515924 136 10:48:01 26698612 31621020 6240608 18.95 158536 4914424 1572508 4.63 1332064 4388780 188 Average: 26930443 30988438 6008777 18.24 127929 4124069 4337624 12.76 1815685 3716402 45447 10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 58.93 40.11 980.48 8.12 0.00 0.00 0.00 0.00 10:46:01 vethe1d2177 1.30 1.80 0.15 0.18 0.00 0.00 0.00 0.00 10:46:01 lo 10.33 10.33 1.02 1.02 0.00 0.00 0.00 0.00 10:46:01 veth27d6cf0 0.28 0.40 0.02 0.03 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 vethe1d2177 3.30 3.88 0.60 0.67 0.00 0.00 0.00 0.00 10:47:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 10:47:01 veth27d6cf0 5.58 6.52 0.74 0.66 0.00 0.00 0.00 0.00 10:47:01 docker0 13.25 17.38 2.11 288.77 0.00 0.00 0.00 0.00 10:48:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 1665.44 898.10 27160.56 153.61 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.33 4.36 0.53 72.49 0.00 0.00 0.00 0.00 Average: ens3 328.92 166.45 6610.85 20.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6585) 05/27/24 _x86_64_ (8 CPU) 10:43:16 LINUX RESTART (8 CPU) 10:44:02 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 10.45 0.00 0.74 2.04 0.03 86.75 10:45:01 0 3.71 0.00 0.24 0.83 0.02 95.20 10:45:01 1 32.06 0.00 2.07 2.04 0.05 63.79 10:45:01 2 9.92 0.00 0.61 0.17 0.02 89.28 10:45:01 3 0.59 0.00 0.37 10.60 0.02 88.41 10:45:01 4 12.14 0.00 0.41 1.31 0.05 86.09 10:45:01 5 6.68 0.00 0.61 0.44 0.02 92.25 10:45:01 6 12.18 0.00 0.83 0.79 0.03 86.17 10:45:01 7 6.34 0.00 0.71 0.14 0.03 92.77 10:46:01 all 14.80 0.00 5.16 8.22 0.06 71.76 10:46:01 0 13.35 0.00 5.90 1.48 0.07 79.20 10:46:01 1 20.36 0.00 5.69 0.49 0.07 73.40 10:46:01 2 16.06 0.00 5.21 0.82 0.07 77.83 10:46:01 3 15.53 0.00 4.15 15.91 0.05 64.36 10:46:01 4 11.33 0.00 4.36 3.70 0.05 80.56 10:46:01 5 13.15 0.00 5.52 1.41 0.05 79.87 10:46:01 6 14.18 0.00 4.59 0.96 0.07 80.20 10:46:01 7 14.42 0.00 5.93 41.07 0.07 38.52 10:47:01 all 24.69 0.00 3.41 2.86 0.08 68.96 10:47:01 0 24.39 0.00 3.83 4.20 0.07 67.51 10:47:01 1 25.42 0.00 3.80 0.62 0.07 70.09 10:47:01 2 28.10 0.00 4.68 4.01 0.08 63.13 10:47:01 3 25.21 0.00 2.72 1.39 0.08 70.60 10:47:01 4 23.10 0.00 3.16 5.25 0.08 68.41 10:47:01 5 22.64 0.00 2.65 0.39 0.08 74.24 10:47:01 6 28.61 0.00 3.55 0.86 0.08 66.91 10:47:01 7 20.08 0.00 2.89 6.21 0.07 70.75 10:48:01 all 5.76 0.00 0.65 1.21 0.03 92.36 10:48:01 0 15.43 0.00 0.97 1.12 0.03 82.45 10:48:01 1 1.54 0.00 0.62 0.20 0.02 97.63 10:48:01 2 1.47 0.00 0.48 0.28 0.02 97.75 10:48:01 3 16.93 0.00 0.77 0.48 0.03 81.79 10:48:01 4 1.63 0.00 0.55 0.12 0.02 97.69 10:48:01 5 3.61 0.00 0.75 0.12 0.03 95.49 10:48:01 6 1.79 0.00 0.52 2.59 0.02 95.09 10:48:01 7 3.61 0.00 0.52 4.75 0.02 91.10 Average: all 13.92 0.00 2.49 3.58 0.05 79.96 Average: 0 14.25 0.00 2.73 1.91 0.05 81.07 Average: 1 19.78 0.00 3.04 0.83 0.05 76.30 Average: 2 13.87 0.00 2.75 1.32 0.05 82.02 Average: 3 14.61 0.00 2.00 7.07 0.05 76.26 Average: 4 12.04 0.00 2.12 2.59 0.05 83.20 Average: 5 11.52 0.00 2.38 0.59 0.05 85.46 Average: 6 14.17 0.00 2.37 1.30 0.05 82.11 Average: 7 11.11 0.00 2.51 13.02 0.05 73.31