---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5503 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 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 825 26871 0 4470 30885 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:64:22:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe64:226a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:3e:3a:a1 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-5503) 12/16/23 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 99.48 35.34 64.14 1676.65 12055.59 07:46:01 76.07 13.81 62.26 1119.81 14181.77 07:47:01 104.83 10.11 94.72 1647.18 27854.05 07:48:01 265.82 12.46 253.36 772.69 65085.62 07:49:01 43.39 1.32 42.08 82.65 12036.24 Average: 117.92 14.61 103.31 1059.82 26242.71 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30162520 31751740 2776700 8.43 67820 1832320 1428572 4.20 826364 1664720 162092 07:46:01 29776156 31696272 3163064 9.60 83576 2132268 1439028 4.23 901708 1943868 274220 07:47:01 28693772 31698920 4245448 12.89 99948 3172960 1407216 4.14 958792 2908400 603432 07:48:01 26974128 31093284 5965092 18.11 116728 4215300 5134684 15.11 1635244 3863012 104 07:49:01 27471756 31589672 5467464 16.60 118964 4215984 1543964 4.54 1234744 3791016 44960 Average: 28615666 31565978 4323554 13.13 97407 3113766 2190693 6.45 1111370 2834203 216962 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 ens3 55.54 37.91 836.63 7.62 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:46:01 ens3 50.74 36.48 837.72 6.69 0.00 0.00 0.00 0.00 07:47:01 br-3a25d8992ddb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 07:47:01 ens3 217.26 125.84 7160.36 10.51 0.00 0.00 0.00 0.00 07:48:01 vethbd43aa2 0.13 0.55 0.01 0.04 0.00 0.00 0.00 0.00 07:48:01 veth1985a5f 0.97 1.12 0.06 0.07 0.00 0.00 0.00 0.00 07:48:01 br-3a25d8992ddb 0.23 0.22 0.02 0.02 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 17.00 17.00 1.76 1.76 0.00 0.00 0.00 0.00 07:49:01 ens3 1014.55 630.33 21063.48 110.54 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: lo 2.61 2.61 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 138.07 83.30 4059.32 10.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5503) 12/16/23 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.15 0.00 0.78 2.92 0.03 87.12 07:45:01 0 15.03 0.00 1.15 0.45 0.03 83.33 07:45:01 1 0.82 0.00 0.28 0.23 0.02 98.65 07:45:01 2 28.28 0.00 1.73 6.38 0.07 63.54 07:45:01 3 8.64 0.00 0.81 5.10 0.07 85.39 07:45:01 4 10.86 0.00 0.90 0.15 0.03 88.05 07:45:01 5 2.13 0.00 0.42 0.78 0.02 96.65 07:45:01 6 0.85 0.00 0.38 5.64 0.00 93.13 07:45:01 7 6.58 0.00 0.55 4.62 0.03 88.22 07:46:01 all 7.72 0.00 0.60 4.82 0.03 86.82 07:46:01 0 5.12 0.00 0.45 0.05 0.00 94.38 07:46:01 1 0.22 0.00 0.12 0.02 0.05 99.60 07:46:01 2 19.65 0.00 1.35 8.88 0.03 70.08 07:46:01 3 3.26 0.00 0.60 24.92 0.03 71.18 07:46:01 4 0.70 0.00 0.15 0.79 0.03 98.33 07:46:01 5 25.50 0.00 1.30 2.22 0.03 70.94 07:46:01 6 4.77 0.00 0.55 1.22 0.02 93.44 07:46:01 7 2.58 0.00 0.30 0.52 0.02 96.59 07:47:01 all 5.67 0.00 1.81 11.03 0.05 81.44 07:47:01 0 8.52 0.00 2.31 7.66 0.03 81.48 07:47:01 1 3.90 0.00 1.38 11.22 0.05 83.45 07:47:01 2 6.62 0.00 1.76 0.42 0.07 91.13 07:47:01 3 3.12 0.00 2.57 8.12 0.05 86.14 07:47:01 4 6.90 0.00 2.05 22.06 0.08 68.91 07:47:01 5 6.38 0.00 1.86 0.50 0.03 91.22 07:47:01 6 5.77 0.00 1.41 16.45 0.03 76.34 07:47:01 7 4.17 0.00 1.06 21.81 0.08 72.88 07:48:01 all 8.70 0.00 2.84 8.41 0.07 79.98 07:48:01 0 11.00 0.00 2.79 6.80 0.10 79.32 07:48:01 1 6.69 0.00 2.49 3.83 0.05 86.94 07:48:01 2 9.56 0.00 4.10 35.26 0.08 51.00 07:48:01 3 9.12 0.00 2.75 1.89 0.05 86.19 07:48:01 4 9.51 0.00 3.09 9.43 0.12 77.85 07:48:01 5 8.62 0.00 2.69 4.86 0.03 83.79 07:48:01 6 7.90 0.00 2.28 2.62 0.05 87.15 07:48:01 7 7.19 0.00 2.56 2.68 0.05 87.51 07:49:01 all 19.47 0.00 2.01 2.10 0.08 76.35 07:49:01 0 14.97 0.00 2.18 3.45 0.08 79.32 07:49:01 1 14.55 0.00 1.44 0.55 0.10 83.36 07:49:01 2 20.19 0.00 2.16 0.13 0.08 77.43 07:49:01 3 14.50 0.00 1.38 2.79 0.08 81.24 07:49:01 4 21.91 0.00 2.43 0.12 0.07 75.47 07:49:01 5 35.55 0.00 3.23 2.16 0.12 58.94 07:49:01 6 19.72 0.00 1.91 6.10 0.07 72.20 07:49:01 7 14.40 0.00 1.34 1.46 0.07 82.73 Average: all 10.14 0.00 1.61 5.85 0.05 82.35 Average: 0 10.93 0.00 1.77 3.67 0.05 83.58 Average: 1 5.23 0.00 1.14 3.16 0.05 90.42 Average: 2 16.89 0.00 2.22 10.18 0.07 70.65 Average: 3 7.74 0.00 1.62 8.57 0.06 82.02 Average: 4 9.97 0.00 1.72 6.49 0.07 81.75 Average: 5 15.63 0.00 1.90 2.10 0.05 80.32 Average: 6 7.80 0.00 1.31 6.40 0.03 84.47 Average: 7 6.98 0.00 1.16 6.21 0.05 85.60