---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5029 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 11G 145G 7% / 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 831 28636 0 2699 30894 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:59:48:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe59:4845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:77:60:76 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:fcff:fe77:6076/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5029) 11/27/23 _x86_64_ (8 CPU) 05:35:29 LINUX RESTART (8 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 142.58 70.65 71.92 4572.97 34929.11 05:38:01 100.13 13.61 86.52 1342.13 35961.35 05:39:01 196.05 6.50 189.55 532.58 61441.63 05:40:01 46.54 1.60 44.94 114.51 28911.31 Average: 121.32 23.09 98.23 1640.52 40310.49 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30219708 31759524 2719512 8.26 65380 1786832 1402248 4.13 812120 1625168 141292 05:38:01 29825156 31592256 3114064 9.45 76756 1993436 1993396 5.87 1036420 1776544 133544 05:39:01 29391916 31687676 3547304 10.77 96976 2479056 1498876 4.41 1014084 2182916 384 05:40:01 29333620 31645744 3605600 10.95 99740 2494044 1470800 4.33 1065640 2189124 27644 Average: 29692600 31671300 3246620 9.86 84713 2188342 1591330 4.68 982066 1943438 75716 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 469.97 292.12 1423.28 64.56 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:38:01 ens3 121.16 99.42 883.88 23.30 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 05:39:01 ens3 513.91 409.07 3496.27 998.85 0.00 0.00 0.00 0.00 05:39:01 docker0 44.29 139.98 3.01 2627.43 0.00 0.00 0.00 0.00 05:39:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 05:40:01 ens3 161.07 204.95 75.53 1445.72 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 316.51 251.37 1469.69 633.06 0.00 0.00 0.00 0.00 Average: docker0 11.07 34.99 0.75 656.80 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5029) 11/27/23 _x86_64_ (8 CPU) 05:35:29 LINUX RESTART (8 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 10.25 0.00 0.99 4.13 0.05 84.58 05:37:01 0 4.37 0.00 0.50 0.12 0.03 94.98 05:37:01 1 19.97 0.00 1.92 2.97 0.05 75.09 05:37:01 2 4.44 0.00 0.57 0.44 0.03 94.52 05:37:01 3 9.26 0.00 0.72 2.10 0.03 87.89 05:37:01 4 17.05 0.00 1.40 1.40 0.05 80.09 05:37:01 5 5.37 0.00 0.52 11.48 0.03 82.59 05:37:01 6 12.73 0.00 0.94 14.12 0.07 72.14 05:37:01 7 8.82 0.00 1.30 0.40 0.07 89.41 05:38:01 all 11.60 0.00 0.66 2.90 0.04 84.79 05:38:01 0 11.59 0.00 0.87 0.08 0.03 87.43 05:38:01 1 4.87 0.00 0.18 0.02 0.02 94.92 05:38:01 2 10.17 0.00 0.57 0.77 0.02 88.47 05:38:01 3 6.97 0.00 0.32 0.17 0.03 92.52 05:38:01 4 7.16 0.00 0.50 0.22 0.03 92.09 05:38:01 5 32.25 0.00 1.42 3.46 0.07 62.80 05:38:01 6 4.97 0.00 0.59 17.96 0.05 76.43 05:38:01 7 14.83 0.00 0.89 0.65 0.05 83.59 05:39:01 all 10.93 0.00 1.74 4.84 0.09 82.41 05:39:01 0 10.28 0.00 2.41 1.09 0.08 86.14 05:39:01 1 9.16 0.00 1.30 9.23 0.08 80.23 05:39:01 2 11.33 0.00 1.86 0.03 0.10 86.67 05:39:01 3 17.30 0.00 2.14 1.62 0.10 78.84 05:39:01 4 8.64 0.00 1.17 1.49 0.08 88.62 05:39:01 5 15.38 0.00 2.51 0.54 0.10 81.48 05:39:01 6 8.70 0.00 1.19 22.33 0.08 67.69 05:39:01 7 6.65 0.00 1.34 2.40 0.10 89.51 05:40:01 all 10.63 0.00 0.57 2.69 0.05 86.07 05:40:01 0 1.13 0.00 0.22 0.00 0.02 98.63 05:40:01 1 1.29 0.00 0.40 18.02 0.03 80.26 05:40:01 2 19.35 0.00 0.94 0.79 0.07 78.87 05:40:01 3 8.87 0.00 0.47 0.20 0.05 90.41 05:40:01 4 4.35 0.00 0.25 0.25 0.02 95.13 05:40:01 5 9.94 0.00 0.52 0.00 0.07 89.48 05:40:01 6 19.90 0.00 1.00 1.22 0.07 77.81 05:40:01 7 20.26 0.00 0.67 1.02 0.08 77.97 Average: all 10.85 0.00 0.99 3.64 0.06 84.46 Average: 0 6.84 0.00 1.00 0.32 0.04 91.80 Average: 1 8.82 0.00 0.95 7.55 0.05 82.63 Average: 2 11.33 0.00 0.98 0.51 0.05 87.13 Average: 3 10.60 0.00 0.91 1.02 0.05 87.42 Average: 4 9.30 0.00 0.83 0.84 0.05 88.99 Average: 5 15.73 0.00 1.24 3.87 0.07 79.09 Average: 6 11.58 0.00 0.93 13.90 0.07 73.52 Average: 7 12.64 0.00 1.05 1.12 0.08 85.11