---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25417 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 14G 142G 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 904 25750 0 5512 30808 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:23:2a:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe23:2ab2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:36:be:e8 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 inet6 fe80::42:b4ff:fe36:bee8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25417) 07/03/25 _x86_64_ (8 CPU) 09:49:43 LINUX RESTART (8 CPU) 09:50:01 tps rtps wtps bread/s bwrtn/s 09:51:01 346.22 70.64 275.57 4871.04 83335.55 09:52:01 410.75 50.24 360.51 3691.52 68052.52 09:53:01 198.25 5.98 192.27 588.44 78110.85 09:54:01 182.20 14.36 167.84 1079.69 33138.48 09:55:01 69.34 0.08 69.26 9.60 22015.66 09:56:01 213.55 1.00 212.55 20.93 35592.14 09:57:01 62.56 1.17 61.39 68.26 8897.98 Average: 211.84 20.50 191.34 1475.68 47021.05 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 30056668 31615912 2882552 8.75 63832 1808360 1496840 4.40 963872 1631748 189856 09:52:01 28991344 31023640 3947876 11.99 87776 2238368 1892480 5.57 1639260 1979976 25552 09:53:01 26870564 29854932 6068656 18.42 101748 3153784 2913336 8.57 3108824 2573604 8 09:54:01 27582456 31125848 5356764 16.26 123404 3646140 3936592 11.58 1983468 2917064 1840 09:55:01 26490420 31570492 6448800 19.58 154556 5073716 1565020 4.60 1632816 4292272 853500 09:56:01 24328680 29778492 8610540 26.14 168192 5374824 7012184 20.63 3558484 4466132 158052 09:57:01 26374328 31549484 6564892 19.93 171704 5146664 1561884 4.60 1799192 4237612 928 Average: 27242066 30931257 5697154 17.30 124459 3777408 2911191 8.57 2097988 3156915 175677 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 ens3 472.74 311.43 1673.02 79.34 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:52:01 ens3 410.71 343.51 4010.26 52.42 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 09:53:01 ens3 610.78 418.86 8396.23 56.50 0.00 0.00 0.00 0.00 09:53:01 docker0 8.17 25.60 0.50 239.32 0.00 0.00 0.00 0.00 09:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:54:01 veth2fc86b0 0.15 0.37 0.02 0.03 0.00 0.00 0.00 0.00 09:54:01 ens3 317.86 228.03 1340.28 24.75 0.00 0.00 0.00 0.00 09:54:01 veth0e585df 0.08 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 485.69 248.88 13367.20 17.56 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 17.76 17.76 1.74 1.74 0.00 0.00 0.00 0.00 09:55:01 br-efd1e4236a1c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 vethbd85214 1.65 2.12 0.19 0.24 0.00 0.00 0.00 0.00 09:56:01 veth4c2532a 0.43 0.87 0.07 0.11 0.00 0.00 0.00 0.00 09:56:01 veth6fc72a3 221.68 217.18 364.08 19.34 0.00 0.00 0.00 0.03 09:56:01 veth66f13e9 0.45 0.90 0.08 0.11 0.00 0.00 0.00 0.00 09:57:01 ens3 2348.69 1595.22 28857.84 259.25 0.00 0.00 0.00 0.00 09:57:01 docker0 8.17 25.66 0.50 239.32 0.00 0.00 0.00 0.00 09:57:01 lo 30.56 30.56 2.77 2.77 0.00 0.00 0.00 0.00 Average: ens3 334.85 227.13 4122.22 36.94 0.00 0.00 0.00 0.00 Average: docker0 1.17 3.67 0.07 34.19 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25417) 07/03/25 _x86_64_ (8 CPU) 09:49:43 LINUX RESTART (8 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 8.73 0.00 1.19 6.66 0.04 83.38 09:51:01 0 16.74 0.00 0.73 0.95 0.05 81.52 09:51:01 1 15.75 0.00 1.58 1.25 0.03 81.38 09:51:01 2 7.41 0.00 0.67 0.28 0.03 91.60 09:51:01 3 4.10 0.00 1.42 4.15 0.03 90.29 09:51:01 4 4.01 0.00 0.77 0.73 0.02 94.47 09:51:01 5 7.10 0.00 1.73 19.87 0.08 71.21 09:51:01 6 4.89 0.00 1.55 24.40 0.02 69.14 09:51:01 7 9.80 0.00 1.08 1.65 0.03 87.43 09:52:01 all 21.13 0.00 1.24 2.93 0.06 74.64 09:52:01 0 18.45 0.00 1.69 6.80 0.07 72.99 09:52:01 1 22.21 0.00 0.87 0.27 0.07 76.59 09:52:01 2 7.67 0.00 0.82 2.04 0.05 89.41 09:52:01 3 19.06 0.00 1.19 1.14 0.05 78.57 09:52:01 4 20.92 0.00 0.74 0.22 0.07 78.06 09:52:01 5 16.96 0.00 1.27 10.42 0.05 71.30 09:52:01 6 26.36 0.00 1.52 1.39 0.08 70.65 09:52:01 7 37.37 0.00 1.77 1.20 0.08 59.58 09:53:01 all 24.38 0.00 2.14 3.44 0.07 69.97 09:53:01 0 25.92 0.00 1.38 0.20 0.07 72.44 09:53:01 1 23.64 0.00 2.28 5.03 0.07 68.98 09:53:01 2 29.25 0.00 3.64 3.95 0.08 63.08 09:53:01 3 21.03 0.00 1.79 0.47 0.08 76.64 09:53:01 4 20.04 0.00 1.22 0.12 0.05 78.57 09:53:01 5 26.15 0.00 1.81 15.81 0.07 56.17 09:53:01 6 26.37 0.00 2.30 0.45 0.07 70.81 09:53:01 7 22.62 0.00 2.83 1.51 0.07 72.97 09:54:01 all 10.71 0.00 1.85 1.73 0.05 85.65 09:54:01 0 5.49 0.00 2.24 1.85 0.03 90.39 09:54:01 1 11.15 0.00 1.32 0.07 0.05 87.42 09:54:01 2 5.11 0.00 1.52 3.01 0.05 90.31 09:54:01 3 14.97 0.00 2.08 4.41 0.07 78.46 09:54:01 4 9.12 0.00 1.57 0.12 0.03 89.15 09:54:01 5 25.42 0.00 2.79 3.85 0.07 67.87 09:54:01 6 6.35 0.00 1.51 0.28 0.03 91.83 09:54:01 7 8.10 0.00 1.71 0.28 0.03 89.87 09:55:01 all 13.07 0.00 3.39 0.96 0.07 82.51 09:55:01 0 13.78 0.00 3.81 0.12 0.07 82.22 09:55:01 1 13.19 0.00 2.65 4.65 0.05 79.46 09:55:01 2 12.55 0.00 3.71 1.45 0.07 82.22 09:55:01 3 12.20 0.00 3.12 0.94 0.05 83.69 09:55:01 4 14.67 0.00 4.33 0.19 0.05 80.77 09:55:01 5 13.90 0.00 3.36 0.08 0.07 82.59 09:55:01 6 13.47 0.00 3.04 0.20 0.07 83.22 09:55:01 7 10.77 0.00 3.15 0.03 0.14 85.91 09:56:01 all 27.85 0.00 3.37 2.27 0.08 66.43 09:56:01 0 23.76 0.00 2.76 0.42 0.07 72.99 09:56:01 1 28.59 0.00 3.32 10.91 0.10 57.08 09:56:01 2 25.41 0.00 3.22 0.44 0.07 70.86 09:56:01 3 27.53 0.00 3.62 2.52 0.08 66.25 09:56:01 4 18.31 0.00 3.09 3.13 0.08 75.38 09:56:01 5 28.12 0.00 3.65 0.34 0.07 67.82 09:56:01 6 36.40 0.00 3.66 0.13 0.08 59.72 09:56:01 7 34.70 0.00 3.59 0.27 0.12 61.33 09:57:01 all 6.63 0.00 0.76 0.32 0.05 92.24 09:57:01 0 12.32 0.00 0.95 0.43 0.03 86.26 09:57:01 1 5.46 0.00 0.67 0.13 0.05 93.69 09:57:01 2 1.80 0.00 0.53 0.02 0.03 97.61 09:57:01 3 13.56 0.00 0.77 0.82 0.05 84.80 09:57:01 4 5.92 0.00 0.77 0.07 0.05 93.20 09:57:01 5 7.33 0.00 1.05 0.28 0.07 91.27 09:57:01 6 1.00 0.00 0.55 0.70 0.05 97.69 09:57:01 7 5.66 0.00 0.80 0.13 0.05 93.35 Average: all 16.06 0.00 1.99 2.62 0.06 79.27 Average: 0 16.63 0.00 1.94 1.54 0.05 79.84 Average: 1 17.13 0.00 1.81 3.18 0.06 77.82 Average: 2 12.72 0.00 2.01 1.60 0.06 83.61 Average: 3 16.07 0.00 2.00 2.06 0.06 79.81 Average: 4 13.27 0.00 1.78 0.65 0.05 84.24 Average: 5 17.85 0.00 2.24 7.24 0.07 72.61 Average: 6 16.39 0.00 2.02 3.95 0.06 77.59 Average: 7 18.44 0.00 2.13 0.73 0.07 78.63