---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35441 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 13G 143G 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 855 26219 0 5092 30855 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:ff:e5:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:feff:e52e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:04:06:3a 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-35441) 04/26/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 107.49 25.47 82.02 1465.65 27766.82 14:53:01 127.96 23.00 104.97 2750.34 32288.62 14:54:01 342.04 13.33 328.71 778.12 118931.11 14:55:01 31.09 0.48 30.61 54.79 25442.79 14:56:01 63.69 0.88 62.81 48.39 23255.82 Average: 134.55 12.59 121.96 1017.97 45596.46 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30076364 31659732 2862856 8.69 70324 1823140 1424436 4.19 910148 1659112 150684 14:53:01 28476636 31643248 4462584 13.55 101180 3331128 1519684 4.47 999008 3077800 1340404 14:54:01 25153276 29917592 7785944 23.64 116812 4849368 6970688 20.51 2844964 4437796 252 14:55:01 23032620 27936720 9906600 30.08 117752 4981600 9413076 27.70 4928692 4450748 732 14:56:01 26823360 31562324 6115860 18.57 118884 4827060 1540268 4.53 1362680 4289984 3044 Average: 26712451 30543923 6226769 18.90 104990 3962459 4173630 12.28 2209098 3583088 299023 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 14:52:01 ens3 55.60 42.08 847.14 7.57 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 7.60 7.60 0.71 0.71 0.00 0.00 0.00 0.00 14:53:01 ens3 300.20 180.05 9648.34 17.35 0.00 0.00 0.00 0.00 14:53:01 br-f60dd83860be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth73a78ca 0.87 1.15 0.05 0.07 0.00 0.00 0.00 0.00 14:54:01 veth877d43e 0.47 0.72 0.03 0.04 0.00 0.00 0.00 0.00 14:54:01 lo 5.23 5.23 0.47 0.47 0.00 0.00 0.00 0.00 14:54:01 veth2313dd5 0.62 0.73 0.04 0.04 0.00 0.00 0.00 0.00 14:55:01 veth73a78ca 53.11 46.81 20.44 41.85 0.00 0.00 0.00 0.00 14:55:01 veth877d43e 1.27 1.33 0.21 0.49 0.00 0.00 0.00 0.00 14:55:01 lo 4.78 4.78 4.63 4.63 0.00 0.00 0.00 0.00 14:55:01 veth2313dd5 17.98 18.01 18.45 114.87 0.00 0.00 0.00 0.01 14:56:01 lo 4.57 4.57 1.11 1.11 0.00 0.00 0.00 0.00 14:56:01 ens3 1369.09 828.75 31562.20 135.35 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.79 4.79 1.43 1.43 0.00 0.00 0.00 0.00 Average: ens3 198.36 114.48 6177.80 15.43 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-35441) 04/26/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.82 0.00 0.76 2.33 0.03 87.06 14:52:01 0 6.59 0.00 0.49 0.32 0.02 92.58 14:52:01 1 0.87 0.00 0.27 12.83 0.03 85.99 14:52:01 2 17.60 0.00 1.10 1.00 0.03 80.26 14:52:01 3 4.63 0.00 0.54 0.10 0.02 94.71 14:52:01 4 0.53 0.00 0.14 0.27 0.07 99.00 14:52:01 5 0.53 0.00 0.41 0.14 0.02 98.91 14:52:01 6 34.18 0.00 2.09 2.19 0.08 61.46 14:52:01 7 13.62 0.00 1.05 1.85 0.03 83.44 14:53:01 all 11.21 0.00 2.19 2.25 0.05 84.30 14:53:01 0 10.84 0.00 2.53 0.18 0.05 86.40 14:53:01 1 4.67 0.00 1.40 8.91 0.05 84.97 14:53:01 2 38.83 0.00 2.63 2.17 0.07 56.31 14:53:01 3 8.75 0.00 3.22 0.13 0.03 87.86 14:53:01 4 10.79 0.00 2.28 0.32 0.03 86.58 14:53:01 5 4.85 0.00 2.03 1.48 0.05 91.59 14:53:01 6 4.53 0.00 2.09 0.87 0.05 92.46 14:53:01 7 6.40 0.00 1.37 3.92 0.05 88.26 14:54:01 all 27.71 0.00 5.81 5.29 0.08 61.11 14:54:01 0 27.28 0.00 4.73 2.73 0.07 65.19 14:54:01 1 27.60 0.00 5.36 5.04 0.07 61.93 14:54:01 2 28.69 0.00 6.18 0.17 0.07 64.89 14:54:01 3 30.02 0.00 7.68 1.05 0.07 61.19 14:54:01 4 27.13 0.00 5.51 0.14 0.08 67.15 14:54:01 5 28.50 0.00 5.23 1.22 0.08 64.97 14:54:01 6 27.49 0.00 6.85 30.64 0.12 34.90 14:54:01 7 24.99 0.00 4.99 1.39 0.08 68.55 14:55:01 all 37.40 0.00 3.43 0.99 0.09 58.09 14:55:01 0 38.40 0.00 3.86 0.54 0.10 57.10 14:55:01 1 33.61 0.00 3.01 0.69 0.10 62.59 14:55:01 2 33.29 0.00 3.03 6.28 0.07 57.33 14:55:01 3 44.65 0.00 3.94 0.00 0.08 51.33 14:55:01 4 32.76 0.00 3.12 0.00 0.08 64.03 14:55:01 5 41.02 0.00 3.50 0.24 0.10 55.14 14:55:01 6 38.55 0.00 3.17 0.05 0.10 58.14 14:55:01 7 36.96 0.00 3.77 0.08 0.08 59.11 14:56:01 all 2.80 0.00 0.61 1.34 0.05 95.20 14:56:01 0 9.49 0.00 0.72 0.38 0.05 89.35 14:56:01 1 1.45 0.00 0.67 0.03 0.05 97.80 14:56:01 2 1.40 0.00 0.47 1.44 0.03 96.66 14:56:01 3 3.04 0.00 0.65 0.13 0.05 96.13 14:56:01 4 1.41 0.00 0.40 0.08 0.05 98.05 14:56:01 5 1.07 0.00 0.70 8.40 0.05 89.78 14:56:01 6 3.14 0.00 0.67 0.12 0.03 96.04 14:56:01 7 1.37 0.00 0.62 0.13 0.07 97.81 Average: all 17.78 0.00 2.56 2.43 0.06 77.17 Average: 0 18.53 0.00 2.47 0.83 0.06 78.12 Average: 1 13.64 0.00 2.14 5.47 0.06 78.68 Average: 2 23.97 0.00 2.68 2.22 0.05 71.08 Average: 3 18.20 0.00 3.20 0.28 0.05 78.26 Average: 4 14.53 0.00 2.29 0.16 0.06 82.96 Average: 5 15.17 0.00 2.37 2.31 0.06 80.09 Average: 6 21.51 0.00 2.96 6.73 0.08 68.72 Average: 7 16.65 0.00 2.36 1.47 0.06 79.45