---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3260 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 712K 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 830 28474 0 2862 30901 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:3b:46:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe3b:46d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:38:3d:3b 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-3260) 01/26/26 _x86_64_ (8 CPU) 18:46:18 LINUX RESTART (8 CPU) 18:47:02 tps rtps wtps bread/s bwrtn/s 18:48:01 54.46 0.00 54.46 0.00 76256.32 18:49:01 247.26 25.70 221.56 850.66 29523.61 18:50:01 142.54 41.93 100.62 3054.02 14705.55 18:51:01 336.54 5.82 330.73 526.98 23189.47 18:52:01 32.78 7.13 25.65 278.62 3743.91 Average: 163.07 16.17 146.91 945.17 29328.94 18:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:48:01 30659568 31898784 2279644 6.92 38640 1529360 1317608 3.88 624892 1411032 16 18:49:01 30343768 31683580 2595444 7.88 49008 1614488 1404460 4.13 862684 1475804 46392 18:50:01 28924348 31049316 4014864 12.19 81816 2341068 2018436 5.94 1607024 2090600 358696 18:51:01 27427436 29872908 5511776 16.73 98300 2635500 2947208 8.67 2994648 2173660 55492 18:52:01 29160992 31644036 3778220 11.47 101676 2669656 1440416 4.24 1270896 2175304 25932 Average: 29303222 31229725 3635990 11.04 73888 2158014 1825626 5.37 1472029 1865280 97306 18:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 0.27 0.12 0.07 0.13 0.00 0.00 0.00 0.00 18:49:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 158.07 96.27 420.10 43.24 0.00 0.00 0.00 0.00 18:50:01 lo 30.91 30.91 6.45 6.45 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 209.15 155.81 3610.55 19.44 0.00 0.00 0.00 0.00 18:51:01 lo 114.96 114.96 25.51 25.51 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 194.03 161.17 2332.41 17.79 0.00 0.00 0.00 0.00 18:52:01 lo 202.08 202.08 51.99 51.99 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 ens3 42.29 33.99 252.53 9.55 0.00 0.00 0.00 0.00 Average: lo 70.01 70.01 16.86 16.86 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: ens3 121.16 89.77 1327.51 18.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3260) 01/26/26 _x86_64_ (8 CPU) 18:46:18 LINUX RESTART (8 CPU) 18:47:02 CPU %user %nice %system %iowait %steal %idle 18:48:01 all 0.05 0.00 0.01 1.47 0.01 98.46 18:48:01 0 0.02 0.00 0.00 0.00 0.00 99.98 18:48:01 1 0.07 0.00 0.02 0.00 0.02 99.90 18:48:01 2 0.00 0.00 0.03 0.00 0.00 99.97 18:48:01 3 0.02 0.00 0.00 0.00 0.00 99.98 18:48:01 4 0.00 0.00 0.00 0.00 0.00 100.00 18:48:01 5 0.20 0.00 0.03 11.86 0.02 87.89 18:48:01 6 0.00 0.00 0.00 0.00 0.00 100.00 18:48:01 7 0.05 0.00 0.02 0.00 0.00 99.93 18:49:01 all 4.21 0.00 0.38 1.34 0.02 94.06 18:49:01 0 0.75 0.00 0.12 0.02 0.02 99.10 18:49:01 1 0.53 0.00 0.20 0.07 0.02 99.18 18:49:01 2 3.94 0.00 0.45 0.05 0.02 95.55 18:49:01 3 2.50 0.00 0.20 0.00 0.02 97.28 18:49:01 4 10.52 0.00 0.40 0.23 0.02 88.83 18:49:01 5 2.21 0.00 0.22 6.41 0.03 91.13 18:49:01 6 5.13 0.00 1.05 3.76 0.02 90.04 18:49:01 7 8.13 0.00 0.40 0.17 0.02 91.29 18:50:01 all 19.51 0.00 0.97 1.10 0.05 78.37 18:50:01 0 11.36 0.00 0.45 0.02 0.03 88.14 18:50:01 1 12.15 0.00 0.68 0.85 0.05 86.27 18:50:01 2 14.00 0.00 0.52 0.18 0.02 85.28 18:50:01 3 10.93 0.00 0.43 0.35 0.02 88.27 18:50:01 4 44.29 0.00 2.44 0.99 0.10 52.18 18:50:01 5 16.84 0.00 0.90 5.16 0.08 77.01 18:50:01 6 32.28 0.00 1.50 0.83 0.05 65.33 18:50:01 7 14.24 0.00 0.84 0.44 0.05 84.44 18:51:01 all 34.71 0.00 1.47 0.92 0.08 62.82 18:51:01 0 32.86 0.00 1.17 0.12 0.08 65.77 18:51:01 1 36.09 0.00 1.17 0.08 0.08 62.57 18:51:01 2 32.02 0.00 1.57 0.52 0.08 65.80 18:51:01 3 37.92 0.00 2.22 5.11 0.08 54.66 18:51:01 4 28.84 0.00 1.18 0.27 0.07 69.64 18:51:01 5 32.74 0.00 1.52 0.67 0.08 64.99 18:51:01 6 36.95 0.00 1.76 0.00 0.10 61.19 18:51:01 7 40.30 0.00 1.17 0.59 0.07 57.88 18:52:01 all 20.22 0.00 0.84 0.43 0.05 78.46 18:52:01 0 31.04 0.00 1.28 0.27 0.05 67.36 18:52:01 1 21.68 0.00 1.10 0.07 0.05 77.10 18:52:01 2 18.44 0.00 0.68 0.10 0.03 80.74 18:52:01 3 19.36 0.00 0.63 0.02 0.05 79.94 18:52:01 4 13.06 0.00 0.52 0.02 0.05 86.35 18:52:01 5 14.50 0.00 0.95 2.42 0.07 82.06 18:52:01 6 15.17 0.00 0.48 0.32 0.03 83.99 18:52:01 7 28.41 0.00 1.07 0.23 0.07 70.22 Average: all 15.78 0.00 0.74 1.05 0.04 82.39 Average: 0 15.25 0.00 0.61 0.08 0.04 84.03 Average: 1 14.13 0.00 0.64 0.21 0.04 84.97 Average: 2 13.71 0.00 0.65 0.17 0.03 85.43 Average: 3 14.15 0.00 0.70 1.09 0.03 84.02 Average: 4 19.40 0.00 0.91 0.30 0.05 79.34 Average: 5 13.35 0.00 0.73 5.28 0.06 80.58 Average: 6 17.95 0.00 0.96 0.99 0.04 80.06 Average: 7 18.26 0.00 0.70 0.29 0.04 80.71