---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6552 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 14G 142G 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 859 25343 0 5964 30852 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:c6:68:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fec6:6848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:e0:b9:d7 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::42:88ff:fee0:b9d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6552) 02/19/24 _x86_64_ (8 CPU) 07:48:26 LINUX RESTART (8 CPU) 07:49:02 tps rtps wtps bread/s bwrtn/s 07:50:01 139.60 73.07 66.53 4679.88 34653.92 07:51:01 118.86 36.64 82.22 2889.79 18611.43 07:52:01 103.60 6.00 97.60 619.50 24563.51 07:53:01 177.40 3.07 174.34 107.58 34636.76 07:54:01 194.07 2.32 191.75 371.14 156354.74 07:55:01 51.56 0.45 51.11 53.59 11619.93 Average: 130.82 20.11 110.71 1444.59 46773.71 07:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 30107404 31654500 2831816 8.60 61580 1801832 1473576 4.34 937140 1615004 87652 07:51:01 29803668 31645804 3135552 9.52 83644 2058648 1953400 5.75 1017480 1808476 111328 07:52:01 28170796 30489388 4768424 14.48 102976 2494984 2407852 7.08 2228904 2185308 112140 07:53:01 25838100 30106352 7101120 21.56 110948 4384020 2612344 7.69 3164084 3511980 1284036 07:54:01 24509548 30079548 8429672 25.59 121028 5626912 2671932 7.86 3556536 4394224 236 07:55:01 25980332 31613456 6958888 21.13 131904 5670320 1478944 4.35 2053580 4419168 47220 Average: 27401641 30931508 5537579 16.81 102013 3672786 2099675 6.18 2159621 2989027 273769 07:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 339.15 252.72 1804.96 63.62 0.00 0.00 0.00 0.00 07:50:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 352.37 247.43 801.66 88.94 0.00 0.00 0.00 0.00 07:51:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 952.39 757.26 5334.94 209.77 0.00 0.00 0.00 0.00 07:52:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 513.81 420.13 2219.03 128.93 0.00 0.00 0.00 0.00 07:53:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:54:01 ens3 230.26 173.54 3029.94 350.35 0.00 0.00 0.00 0.00 07:54:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 551.34 542.14 533.16 3996.10 0.00 0.00 0.00 0.00 07:55:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 490.31 399.28 2288.62 808.35 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6552) 02/19/24 _x86_64_ (8 CPU) 07:48:26 LINUX RESTART (8 CPU) 07:49:02 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 9.28 0.00 0.99 4.66 0.04 85.03 07:50:01 0 16.78 0.00 1.29 16.68 0.05 65.19 07:50:01 1 11.93 0.00 1.20 7.43 0.05 79.38 07:50:01 2 4.14 0.00 0.80 1.36 0.05 93.65 07:50:01 3 9.08 0.00 0.77 0.97 0.05 89.13 07:50:01 4 11.77 0.00 0.98 3.67 0.03 83.55 07:50:01 5 7.45 0.00 0.65 1.61 0.02 90.27 07:50:01 6 9.10 0.00 1.48 0.97 0.03 88.41 07:50:01 7 3.98 0.00 0.73 4.62 0.03 90.64 07:51:01 all 13.34 0.00 0.97 2.97 0.05 82.67 07:51:01 0 18.48 0.00 1.09 2.20 0.03 78.20 07:51:01 1 16.54 0.00 0.85 0.60 0.03 81.96 07:51:01 2 13.63 0.00 1.07 3.08 0.08 82.14 07:51:01 3 14.56 0.00 0.95 0.72 0.08 83.69 07:51:01 4 4.92 0.00 0.67 11.93 0.03 82.45 07:51:01 5 23.10 0.00 1.63 4.08 0.05 71.14 07:51:01 6 10.32 0.00 0.95 0.20 0.05 88.47 07:51:01 7 5.27 0.00 0.53 1.03 0.03 93.14 07:52:01 all 32.55 0.00 1.47 2.52 0.09 63.37 07:52:01 0 18.63 0.00 1.31 0.27 0.08 79.72 07:52:01 1 34.87 0.00 2.74 1.71 0.08 60.59 07:52:01 2 32.06 0.00 1.76 1.83 0.08 64.27 07:52:01 3 52.01 0.00 0.74 0.08 0.12 47.05 07:52:01 4 23.43 0.00 1.46 7.27 0.10 67.74 07:52:01 5 43.22 0.00 1.10 3.26 0.12 52.29 07:52:01 6 31.09 0.00 0.97 0.40 0.07 67.47 07:52:01 7 25.18 0.00 1.71 5.32 0.05 67.73 07:53:01 all 18.72 0.00 2.96 4.06 0.06 74.20 07:53:01 0 29.66 0.00 15.37 13.67 0.07 41.23 07:53:01 1 23.26 0.00 1.25 0.05 0.08 75.35 07:53:01 2 13.25 0.00 1.35 5.74 0.02 79.65 07:53:01 3 19.58 0.00 1.51 2.12 0.10 76.69 07:53:01 4 9.66 0.00 2.31 0.20 0.03 87.80 07:53:01 5 11.65 0.00 0.55 0.03 0.05 87.72 07:53:01 6 26.10 0.00 0.75 0.70 0.05 72.40 07:53:01 7 16.62 0.00 0.60 9.96 0.05 72.77 07:54:01 all 4.92 0.00 2.45 7.40 0.05 85.18 07:54:01 0 3.18 0.00 2.39 4.91 0.03 89.50 07:54:01 1 8.96 0.00 2.91 1.10 0.05 86.98 07:54:01 2 5.79 0.00 2.13 4.69 0.03 87.36 07:54:01 3 4.76 0.00 2.02 9.41 0.05 83.76 07:54:01 4 5.10 0.00 2.28 13.55 0.08 78.98 07:54:01 5 3.17 0.00 2.72 0.10 0.03 93.98 07:54:01 6 3.78 0.00 3.17 5.22 0.03 87.80 07:54:01 7 4.68 0.00 1.97 20.24 0.02 73.10 07:55:01 all 18.37 0.00 1.00 0.61 0.05 79.97 07:55:01 0 18.64 0.00 1.92 0.03 0.07 79.34 07:55:01 1 23.65 0.00 1.17 0.00 0.07 75.11 07:55:01 2 16.72 0.00 0.87 0.00 0.07 82.34 07:55:01 3 30.13 0.00 1.12 0.12 0.08 68.55 07:55:01 4 20.43 0.00 1.02 0.00 0.07 78.49 07:55:01 5 11.66 0.00 0.77 0.00 0.05 87.52 07:55:01 6 15.38 0.00 0.53 4.71 0.03 79.35 07:55:01 7 10.32 0.00 0.60 0.02 0.03 89.03 Average: all 16.21 0.00 1.64 3.70 0.06 78.40 Average: 0 17.57 0.00 3.89 6.26 0.06 72.22 Average: 1 19.90 0.00 1.69 1.80 0.06 76.55 Average: 2 14.27 0.00 1.33 2.78 0.06 81.56 Average: 3 21.72 0.00 1.18 2.23 0.08 74.78 Average: 4 12.55 0.00 1.46 6.10 0.06 79.83 Average: 5 16.67 0.00 1.24 1.51 0.05 80.53 Average: 6 15.98 0.00 1.31 2.04 0.04 80.63 Average: 7 11.02 0.00 1.02 6.85 0.04 81.08