---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14120 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 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 838 24646 0 6681 30872 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:ed:a0:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:feed:a0a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:7a:86:38 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-14120) 01/22/24 _x86_64_ (8 CPU) 09:29:23 LINUX RESTART (8 CPU) 09:30:01 tps rtps wtps bread/s bwrtn/s 09:31:01 114.52 17.70 96.82 1020.92 62250.90 09:32:01 155.62 23.05 132.58 2757.81 69716.78 09:33:01 350.13 5.53 344.60 512.43 149601.85 09:34:01 222.13 6.70 215.43 301.43 9202.35 09:35:01 4.07 0.00 4.07 0.00 91.80 09:36:01 46.36 0.07 46.29 9.07 1829.18 Average: 148.80 8.84 139.96 766.96 48779.37 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 30065660 31677380 2873560 8.72 69600 1851772 1492724 4.39 891460 1687260 174476 09:32:01 29332360 31699124 3606860 10.95 91852 2560252 1563368 4.60 957940 2301880 525696 09:33:01 24846280 31234904 8092940 24.57 145776 6344664 6735980 19.82 1498532 6001520 564 09:34:01 22992668 29537460 9946552 30.20 158424 6477516 8840076 26.01 3323188 5997232 320 09:35:01 22912608 29457848 10026612 30.44 158632 6477724 8878668 26.12 3405872 5994936 240 09:36:01 24478580 31041924 8460640 25.69 159568 6504864 2426848 7.14 1878092 6006564 244 Average: 25771359 30774773 7167861 21.76 130642 5036132 4989611 14.68 1992514 4664899 116923 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 ens3 59.79 42.42 998.61 8.21 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:32:01 ens3 186.52 131.54 4234.64 14.29 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 09:32:01 br-93b2f0259965 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 1062.40 611.20 31173.74 44.06 0.00 0.00 0.00 0.00 09:33:01 veth29ff900 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:33:01 vethae6fc56 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 5.50 4.12 1.52 1.38 0.00 0.00 0.00 0.00 09:34:01 veth29ff900 14.48 13.36 1.92 1.92 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 vethf9e0bcc 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 09:35:01 ens3 3.13 3.32 0.65 0.80 0.00 0.00 0.00 0.00 09:35:01 veth29ff900 13.83 9.32 1.05 1.34 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 vethf9e0bcc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 16.31 15.75 6.60 16.54 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 vethdef7ed2 54.12 48.23 20.48 40.49 0.00 0.00 0.00 0.00 09:36:01 lo 34.94 34.94 6.20 6.20 0.00 0.00 0.00 0.00 Average: ens3 222.23 134.70 6068.01 14.21 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: vethdef7ed2 9.02 8.04 3.41 6.75 0.00 0.00 0.00 0.00 Average: lo 5.16 5.16 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14120) 01/22/24 _x86_64_ (8 CPU) 09:29:23 LINUX RESTART (8 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:31:01 all 8.46 0.00 0.59 5.91 0.03 85.01 09:31:01 0 0.92 0.00 0.17 0.35 0.02 98.55 09:31:01 1 14.58 0.00 0.96 3.44 0.03 81.00 09:31:01 2 18.55 0.00 1.07 2.64 0.03 77.71 09:31:01 3 10.35 0.00 0.54 33.73 0.05 55.33 09:31:01 4 5.95 0.00 0.45 0.12 0.02 93.46 09:31:01 5 2.58 0.00 0.27 4.17 0.02 92.96 09:31:01 6 13.91 0.00 1.02 2.94 0.07 82.06 09:31:01 7 1.00 0.00 0.17 0.00 0.00 98.83 09:32:01 all 9.90 0.00 1.32 4.40 0.03 84.35 09:32:01 0 7.38 0.00 1.25 0.72 0.02 90.64 09:32:01 1 28.62 0.00 2.06 3.28 0.05 65.98 09:32:01 2 6.94 0.00 1.09 0.08 0.02 91.87 09:32:01 3 10.78 0.00 1.17 0.37 0.03 87.65 09:32:01 4 1.33 0.00 1.00 1.97 0.02 95.68 09:32:01 5 1.41 0.00 0.87 24.75 0.02 72.95 09:32:01 6 5.75 0.00 1.47 2.01 0.07 90.71 09:32:01 7 17.03 0.00 1.67 2.04 0.03 79.22 09:33:01 all 15.61 0.00 6.08 4.21 0.08 74.02 09:33:01 0 16.98 0.00 5.76 1.07 0.08 76.10 09:33:01 1 15.08 0.00 6.80 1.32 0.07 76.73 09:33:01 2 14.78 0.00 6.42 1.32 0.08 77.39 09:33:01 3 20.45 0.00 5.71 0.29 0.07 73.48 09:33:01 4 13.64 0.00 5.36 8.45 0.09 72.47 09:33:01 5 12.19 0.00 6.57 20.90 0.10 60.23 09:33:01 6 17.58 0.00 4.70 0.29 0.08 77.34 09:33:01 7 14.09 0.00 7.33 0.14 0.08 78.36 09:34:01 all 25.93 0.00 2.91 0.83 0.10 70.24 09:34:01 0 26.31 0.00 2.93 0.42 0.10 70.24 09:34:01 1 31.13 0.00 3.48 0.72 0.12 64.55 09:34:01 2 29.53 0.00 3.11 0.05 0.12 67.19 09:34:01 3 23.13 0.00 2.53 0.39 0.10 73.85 09:34:01 4 28.23 0.00 3.22 0.27 0.08 68.20 09:34:01 5 18.40 0.00 2.41 0.91 0.10 78.18 09:34:01 6 26.01 0.00 2.81 0.69 0.10 70.39 09:34:01 7 24.64 0.00 2.76 3.18 0.12 69.30 09:35:01 all 3.53 0.00 0.36 0.12 0.04 95.97 09:35:01 0 2.38 0.00 0.20 0.00 0.02 97.40 09:35:01 1 3.22 0.00 0.40 0.02 0.07 96.29 09:35:01 2 3.05 0.00 0.20 0.00 0.00 96.75 09:35:01 3 3.36 0.00 0.35 0.00 0.03 96.26 09:35:01 4 3.84 0.00 0.35 0.00 0.03 95.77 09:35:01 5 5.19 0.00 0.62 0.88 0.05 93.25 09:35:01 6 3.19 0.00 0.30 0.02 0.02 96.48 09:35:01 7 4.00 0.00 0.42 0.02 0.03 95.54 09:36:01 all 1.32 0.00 0.48 0.09 0.04 98.06 09:36:01 0 0.73 0.00 0.47 0.25 0.02 98.53 09:36:01 1 0.80 0.00 0.40 0.13 0.03 98.63 09:36:01 2 1.82 0.00 0.45 0.07 0.07 97.59 09:36:01 3 0.89 0.00 0.52 0.07 0.03 98.49 09:36:01 4 0.94 0.00 0.42 0.03 0.05 98.56 09:36:01 5 2.47 0.00 0.60 0.13 0.05 96.74 09:36:01 6 0.82 0.00 0.40 0.00 0.03 98.75 09:36:01 7 2.12 0.00 0.60 0.07 0.05 97.16 Average: all 10.77 0.00 1.94 2.59 0.05 84.64 Average: 0 9.08 0.00 1.78 0.47 0.04 88.63 Average: 1 15.56 0.00 2.33 1.48 0.06 80.56 Average: 2 12.43 0.00 2.05 0.69 0.05 84.78 Average: 3 11.48 0.00 1.80 5.81 0.05 80.86 Average: 4 8.96 0.00 1.79 1.79 0.05 87.42 Average: 5 7.02 0.00 1.87 8.57 0.06 82.48 Average: 6 11.19 0.00 1.78 0.99 0.06 85.98 Average: 7 10.46 0.00 2.14 0.91 0.05 86.44