---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1874 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 13G 143G 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 850 26452 0 4864 30861 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:65:18:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe65:1838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:ec:95:ac 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-1874) 02/02/24 _x86_64_ (8 CPU) 07:46:17 LINUX RESTART (8 CPU) 07:47:03 tps rtps wtps bread/s bwrtn/s 07:48:01 117.60 44.16 73.44 1993.31 23396.52 07:49:01 117.23 22.91 94.32 2747.28 27729.91 07:50:01 155.46 0.18 155.27 20.53 94464.79 07:51:01 197.23 13.96 183.27 821.46 27830.89 07:52:01 23.96 0.33 23.63 22.00 17774.04 07:53:01 67.51 1.42 66.09 107.58 19321.66 Average: 113.14 13.66 99.48 946.21 35151.60 07:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 30119932 31720536 2819288 8.56 68604 1842604 1429916 4.21 848740 1678576 163892 07:49:01 29226316 31667064 3712904 11.27 94940 2628288 1593068 4.69 987888 2371180 612344 07:50:01 27163280 31665472 5775940 17.54 118204 4586028 1421288 4.18 998996 4324148 60292 07:51:01 24718764 29479524 8220456 24.96 125560 4718976 8204844 24.14 3294184 4419744 3588 07:52:01 24435248 29219684 8503972 25.82 126080 4752120 7942660 23.37 3613312 4382428 120 07:53:01 27060712 31587616 5878508 17.85 129172 4596204 1495532 4.40 1265668 4138580 15196 Average: 27120709 30889983 5818511 17.66 110427 3854037 3681218 10.83 1834798 3552443 142572 07:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 07:48:01 ens3 257.21 165.33 1315.20 43.14 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 07:49:01 ens3 124.80 89.37 2791.01 11.42 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 br-8e973d5884e8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 07:50:01 ens3 662.04 355.09 23907.88 24.44 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 br-8e973d5884e8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 vethefd5179 0.42 1.02 0.03 0.07 0.00 0.00 0.00 0.00 07:51:01 lo 0.90 0.90 0.06 0.06 0.00 0.00 0.00 0.00 07:51:01 veth13ddb1a 1.07 1.25 0.07 0.07 0.00 0.00 0.00 0.00 07:51:01 ens3 3.55 2.65 0.83 0.83 0.00 0.00 0.00 0.00 07:52:01 vethefd5179 7.12 7.83 10.96 1.98 0.00 0.00 0.00 0.00 07:52:01 lo 10.40 10.40 2.04 2.04 0.00 0.00 0.00 0.00 07:52:01 veth13ddb1a 1.00 1.30 0.26 0.51 0.00 0.00 0.00 0.00 07:52:01 ens3 41.98 31.13 13.40 62.73 0.00 0.00 0.00 0.00 07:53:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:53:01 ens3 41.23 36.56 114.22 18.06 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 Average: lo 3.97 3.97 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 188.08 113.06 4709.28 26.68 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-1874) 02/02/24 _x86_64_ (8 CPU) 07:46:17 LINUX RESTART (8 CPU) 07:47:03 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 10.43 0.00 0.82 3.25 0.03 85.46 07:48:01 0 2.58 0.00 0.66 0.07 0.02 96.68 07:48:01 1 1.26 0.00 0.29 0.55 0.02 97.88 07:48:01 2 2.07 0.00 0.38 0.79 0.02 96.74 07:48:01 3 3.92 0.00 0.16 12.87 0.02 83.04 07:48:01 4 2.26 0.00 0.64 1.88 0.02 95.21 07:48:01 5 28.25 0.00 1.64 2.57 0.07 67.47 07:48:01 6 29.04 0.00 1.69 2.09 0.07 67.10 07:48:01 7 14.10 0.00 1.09 5.17 0.05 79.59 07:49:01 all 10.19 0.00 1.30 2.86 0.04 85.61 07:49:01 0 18.32 0.00 0.94 1.20 0.05 79.49 07:49:01 1 6.99 0.00 0.94 0.23 0.02 91.82 07:49:01 2 2.50 0.00 1.12 0.03 0.05 96.29 07:49:01 3 16.94 0.00 1.64 7.70 0.03 73.69 07:49:01 4 6.17 0.00 1.10 1.87 0.03 90.83 07:49:01 5 3.71 0.00 0.75 0.28 0.02 95.23 07:49:01 6 10.17 0.00 1.91 10.81 0.03 77.08 07:49:01 7 16.73 0.00 2.04 0.80 0.03 80.39 07:50:01 all 7.20 0.00 3.17 8.71 0.05 80.87 07:50:01 0 6.63 0.00 2.36 0.30 0.03 90.67 07:50:01 1 7.55 0.00 3.85 0.25 0.05 88.30 07:50:01 2 7.67 0.00 3.13 0.02 0.05 89.13 07:50:01 3 5.87 0.00 3.10 0.40 0.03 90.59 07:50:01 4 7.30 0.00 3.82 0.08 0.05 88.74 07:50:01 5 8.71 0.00 2.38 0.50 0.03 88.37 07:50:01 6 6.83 0.00 2.51 8.60 0.03 82.03 07:50:01 7 7.02 0.00 4.15 59.96 0.14 28.73 07:51:01 all 25.12 0.00 3.13 6.13 0.09 65.52 07:51:01 0 16.17 0.00 2.75 3.55 0.07 77.46 07:51:01 1 22.90 0.00 2.72 4.01 0.07 70.30 07:51:01 2 30.58 0.00 3.73 0.49 0.17 65.03 07:51:01 3 32.99 0.00 3.53 1.06 0.08 62.33 07:51:01 4 31.65 0.00 3.78 1.90 0.12 62.55 07:51:01 5 23.08 0.00 2.85 5.28 0.07 68.72 07:51:01 6 19.85 0.00 2.35 2.42 0.10 75.29 07:51:01 7 23.82 0.00 3.31 30.37 0.08 42.41 07:52:01 all 14.96 0.00 1.70 1.12 0.06 82.15 07:52:01 0 13.13 0.00 1.74 0.25 0.07 84.81 07:52:01 1 14.15 0.00 1.93 0.05 0.08 83.78 07:52:01 2 16.49 0.00 1.74 4.31 0.07 77.38 07:52:01 3 14.48 0.00 1.69 0.05 0.07 83.71 07:52:01 4 14.56 0.00 1.67 0.10 0.03 83.63 07:52:01 5 16.76 0.00 1.68 0.27 0.07 81.23 07:52:01 6 15.91 0.00 1.61 3.62 0.07 78.79 07:52:01 7 14.22 0.00 1.55 0.28 0.05 83.89 07:53:01 all 5.97 0.00 0.58 1.60 0.03 91.81 07:53:01 0 0.82 0.00 0.42 0.23 0.02 98.51 07:53:01 1 1.30 0.00 0.50 0.60 0.03 97.56 07:53:01 2 8.86 0.00 1.07 8.96 0.02 81.09 07:53:01 3 22.28 0.00 0.75 0.77 0.03 76.17 07:53:01 4 2.79 0.00 0.40 0.12 0.03 96.66 07:53:01 5 8.03 0.00 0.72 0.28 0.03 90.94 07:53:01 6 0.87 0.00 0.40 1.79 0.03 96.91 07:53:01 7 2.87 0.00 0.37 0.10 0.02 96.65 Average: all 12.32 0.00 1.79 3.94 0.05 81.90 Average: 0 9.65 0.00 1.48 0.94 0.04 87.89 Average: 1 9.05 0.00 1.71 0.95 0.04 88.24 Average: 2 11.39 0.00 1.87 2.45 0.06 84.23 Average: 3 16.14 0.00 1.82 3.77 0.04 78.23 Average: 4 10.81 0.00 1.90 0.99 0.05 86.25 Average: 5 14.68 0.00 1.67 1.53 0.05 82.08 Average: 6 13.70 0.00 1.74 4.90 0.06 79.61 Average: 7 13.12 0.00 2.09 16.05 0.06 68.68