---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13828 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 15G 141G 10% / 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 853 24526 0 6787 30858 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:ec:50:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:feec:50c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:87:39:6c 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-13828) 01/20/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 101.12 22.56 78.56 1158.31 28785.63 20:24:01 123.61 22.93 100.68 2747.94 34458.26 20:25:01 175.30 0.25 175.05 34.13 99143.07 20:26:01 295.57 14.00 281.57 776.34 93479.06 20:27:01 28.78 0.38 28.40 36.53 26494.72 20:28:01 72.34 0.03 72.30 4.13 23974.39 Average: 132.88 9.99 122.89 791.90 51117.72 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30063100 31679136 2876120 8.73 70068 1855552 1413648 4.16 893184 1690332 173236 20:24:01 28554708 31660448 4384512 13.31 100500 3274100 1577792 4.64 982936 3024460 1241792 20:25:01 25759884 31666364 7179336 21.80 126352 5936672 1432444 4.21 996012 5681708 1589336 20:26:01 22808692 29305772 10130528 30.76 140932 6468616 9851884 28.99 3569992 5950364 1316 20:27:01 20863908 27499404 12075312 36.66 141768 6601468 12093580 35.58 5482052 5964128 1324 20:28:01 24093504 30747424 8845716 26.85 143132 6627752 2775496 8.17 2328468 5956828 112 Average: 25357299 30426425 7581921 23.02 120459 5127360 4857474 14.29 2375441 4711303 501186 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 ens3 61.87 43.87 1013.74 7.48 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-059f795995cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.47 6.47 0.65 0.65 0.00 0.00 0.00 0.00 20:24:01 ens3 507.53 285.60 10049.11 25.53 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-059f795995cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 20:25:01 ens3 858.23 440.38 28639.23 30.96 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth6a06da0 11.46 12.30 7.63 2.01 0.00 0.00 0.00 0.00 20:26:01 vetha510bf8 0.93 1.32 0.12 0.14 0.00 0.00 0.00 0.00 20:26:01 br-059f795995cf 0.42 0.20 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 20:27:01 veth6a06da0 40.66 34.01 10.93 38.47 0.00 0.00 0.00 0.00 20:27:01 vetha510bf8 3.85 5.53 0.62 1.09 0.00 0.00 0.00 0.00 20:27:01 br-059f795995cf 1.27 1.47 1.61 0.99 0.00 0.00 0.00 0.00 20:27:01 lo 3.37 3.37 2.62 2.62 0.00 0.00 0.00 0.00 20:28:01 veth6a06da0 2.35 2.45 1.96 1.49 0.00 0.00 0.00 0.00 20:28:01 br-059f795995cf 1.30 1.80 2.70 0.17 0.00 0.00 0.00 0.00 20:28:01 lo 5.90 5.90 3.09 3.09 0.00 0.00 0.00 0.00 20:28:01 ens3 1912.06 1075.45 44688.67 149.72 0.00 0.00 0.00 0.00 Average: veth6a06da0 9.10 8.15 3.43 7.01 0.00 0.00 0.00 0.00 Average: br-059f795995cf 0.50 0.58 0.72 0.20 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 1.23 1.23 0.00 0.00 0.00 0.00 Average: ens3 263.46 142.53 7340.43 15.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13828) 01/20/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.60 0.00 0.77 2.99 0.03 86.60 20:23:01 0 27.05 0.00 1.54 2.02 0.07 69.32 20:23:01 1 9.04 0.00 0.66 0.22 0.02 90.06 20:23:01 2 10.65 0.00 1.09 9.68 0.03 78.56 20:23:01 3 7.08 0.00 0.51 6.76 0.03 85.62 20:23:01 4 4.50 0.00 0.61 3.97 0.03 90.88 20:23:01 5 7.82 0.00 0.76 0.49 0.02 90.90 20:23:01 6 4.88 0.00 0.61 0.12 0.02 94.37 20:23:01 7 5.78 0.00 0.41 0.73 0.05 93.03 20:24:01 all 10.95 0.00 1.96 2.54 0.04 84.50 20:24:01 0 8.05 0.00 1.79 0.13 0.02 90.01 20:24:01 1 3.68 0.00 1.24 0.48 0.03 94.57 20:24:01 2 9.53 0.00 2.63 0.43 0.03 87.37 20:24:01 3 4.29 0.00 1.72 3.13 0.07 90.80 20:24:01 4 2.03 0.00 1.41 13.12 0.03 83.40 20:24:01 5 16.44 0.00 2.19 0.40 0.05 80.92 20:24:01 6 21.56 0.00 1.96 1.70 0.05 74.73 20:24:01 7 22.02 0.00 2.76 0.90 0.07 74.25 20:25:01 all 10.13 0.00 4.59 9.55 0.06 75.67 20:25:01 0 8.86 0.00 4.03 25.24 0.08 61.78 20:25:01 1 13.83 0.00 4.71 2.62 0.07 78.77 20:25:01 2 10.25 0.00 4.72 16.34 0.05 68.65 20:25:01 3 10.89 0.00 4.07 7.44 0.08 77.52 20:25:01 4 7.69 0.00 6.09 14.18 0.07 71.97 20:25:01 5 9.01 0.00 5.03 9.84 0.07 76.04 20:25:01 6 9.53 0.00 3.95 0.71 0.07 85.74 20:25:01 7 10.92 0.00 4.14 0.05 0.07 84.82 20:26:01 all 37.59 0.00 5.46 4.98 0.09 51.89 20:26:01 0 40.08 0.00 5.42 4.48 0.08 49.93 20:26:01 1 36.69 0.00 5.56 1.77 0.08 55.89 20:26:01 2 36.90 0.00 4.90 0.42 0.10 57.67 20:26:01 3 35.14 0.00 5.10 4.11 0.07 55.58 20:26:01 4 34.75 0.00 6.59 7.93 0.08 50.64 20:26:01 5 36.31 0.00 5.27 1.11 0.07 57.24 20:26:01 6 42.19 0.00 5.47 19.01 0.08 33.25 20:26:01 7 38.64 0.00 5.29 1.00 0.08 54.99 20:27:01 all 37.02 0.00 3.48 1.12 0.09 58.29 20:27:01 0 35.66 0.00 3.26 0.07 0.10 60.92 20:27:01 1 37.10 0.00 3.40 0.18 0.08 59.23 20:27:01 2 39.04 0.00 3.66 1.48 0.08 55.74 20:27:01 3 43.22 0.00 4.06 0.80 0.08 51.84 20:27:01 4 33.48 0.00 3.01 1.56 0.08 61.86 20:27:01 5 36.61 0.00 3.79 1.18 0.08 58.33 20:27:01 6 35.97 0.00 3.28 2.49 0.08 58.17 20:27:01 7 35.10 0.00 3.42 1.16 0.10 60.22 20:28:01 all 4.72 0.00 0.97 1.43 0.05 92.84 20:28:01 0 5.20 0.00 1.20 0.17 0.05 93.38 20:28:01 1 4.30 0.00 0.84 0.39 0.05 94.42 20:28:01 2 5.63 0.00 1.17 0.37 0.05 92.78 20:28:01 3 5.54 0.00 0.89 0.08 0.05 93.44 20:28:01 4 4.73 0.00 0.90 3.53 0.05 90.78 20:28:01 5 4.19 0.00 0.93 0.13 0.03 94.71 20:28:01 6 4.12 0.00 0.87 6.56 0.07 88.38 20:28:01 7 4.05 0.00 0.95 0.23 0.05 94.71 Average: all 18.33 0.00 2.87 3.76 0.06 74.98 Average: 0 20.79 0.00 2.87 5.32 0.07 70.94 Average: 1 17.43 0.00 2.73 0.94 0.06 78.84 Average: 2 18.65 0.00 3.02 4.77 0.06 73.50 Average: 3 17.71 0.00 2.72 3.70 0.06 75.80 Average: 4 14.53 0.00 3.09 7.37 0.06 74.95 Average: 5 18.39 0.00 2.99 2.18 0.05 76.38 Average: 6 19.71 0.00 2.69 5.10 0.06 72.44 Average: 7 19.41 0.00 2.83 0.68 0.07 77.01