---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18485 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 712K 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 894 25604 0 5667 30818 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:17:4f:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe17:4f59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:55:68:94 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:fbff:fe55:6894/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18485) 06/20/26 _x86_64_ (8 CPU) 14:40:25 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 190.77 18.10 172.67 346.34 103531.41 14:43:01 128.93 8.80 120.13 489.79 33526.41 14:44:01 104.52 2.90 101.62 402.47 50025.13 14:45:01 105.35 0.43 104.92 9.73 18089.30 14:46:01 459.69 0.15 459.54 14.13 52590.30 14:47:01 113.70 26.93 86.77 2065.12 45904.48 14:48:01 255.49 8.55 246.94 509.92 13158.74 Average: 194.06 9.41 184.65 548.20 45260.18 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29682792 31511916 3256428 9.89 80208 2048112 2003696 5.90 1053920 1887772 243664 14:43:01 27410816 29597916 5528404 16.78 90732 2383840 3593440 10.57 3033140 2150868 3856 14:44:01 27808104 30743712 5131116 15.58 98532 3109972 2133752 6.28 2157376 2599804 816 14:45:01 26535344 30566308 6403876 19.44 159476 3997372 2373016 6.98 2697176 3162536 511824 14:46:01 25982012 30666060 6957208 21.12 205960 4623192 2153824 6.34 2713076 3722112 389172 14:47:01 25913472 31216636 7025748 21.33 208704 5222444 1746640 5.14 2466676 4023764 297040 14:48:01 26263684 31601132 6675536 20.27 212264 5250940 1439504 4.24 2153884 3985044 25916 Average: 27085175 30843383 5854045 17.77 150839 3805125 2206267 6.49 2325035 3075986 210327 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 14:42:01 ens3 151.21 108.72 1968.54 21.87 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.68 1.68 0.37 0.37 0.00 0.00 0.00 0.00 14:43:01 ens3 714.55 450.06 5128.70 104.17 0.00 0.00 0.00 0.00 14:44:01 docker0 2.42 5.27 0.19 88.89 0.00 0.00 0.00 0.00 14:44:01 lo 5.15 5.15 0.45 0.45 0.00 0.00 0.00 0.00 14:44:01 ens3 455.81 406.65 1748.76 1828.61 0.00 0.00 0.00 0.00 14:45:01 docker0 210.28 325.92 27.73 1573.57 0.00 0.00 0.00 0.00 14:45:01 lo 3.33 3.33 0.36 0.36 0.00 0.00 0.00 0.00 14:45:01 vethad9936f 210.28 326.07 30.61 1573.58 0.00 0.00 0.00 0.13 14:45:01 ens3 773.93 583.21 2342.34 2042.33 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:46:01 lo 5.47 5.47 0.53 0.53 0.00 0.00 0.00 0.00 14:46:01 ens3 245.51 168.01 1822.28 98.44 0.00 0.00 0.00 0.00 14:47:01 docker0 1.83 3.83 0.16 88.75 0.00 0.00 0.00 0.00 14:47:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 14:47:01 ens3 852.31 757.84 3265.40 3768.69 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:48:01 ens3 236.98 133.59 78.08 79.71 0.00 0.00 0.00 0.00 Average: docker0 30.65 47.88 4.01 250.20 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 490.05 372.59 2336.30 1134.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18485) 06/20/26 _x86_64_ (8 CPU) 14:40:25 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.65 0.00 0.84 1.76 0.04 85.71 14:42:01 0 6.55 0.00 0.58 0.03 0.02 92.82 14:42:01 1 7.54 0.00 0.87 5.65 0.05 85.90 14:42:01 2 4.77 0.00 0.32 0.08 0.02 94.81 14:42:01 3 11.14 0.00 0.82 0.05 0.05 87.95 14:42:01 4 4.92 0.00 0.58 0.50 0.02 93.98 14:42:01 5 4.93 0.00 0.28 0.02 0.03 94.73 14:42:01 6 33.99 0.00 1.87 7.51 0.08 56.54 14:42:01 7 19.45 0.00 1.38 0.23 0.03 78.90 14:43:01 all 25.39 0.00 1.70 0.32 0.06 72.54 14:43:01 0 39.18 0.00 1.04 0.47 0.07 59.24 14:43:01 1 17.49 0.00 0.75 0.15 0.07 81.54 14:43:01 2 36.74 0.00 3.34 0.03 0.05 59.84 14:43:01 3 23.35 0.00 1.06 0.13 0.03 75.42 14:43:01 4 23.54 0.00 1.64 0.62 0.05 74.15 14:43:01 5 24.07 0.00 0.95 0.33 0.07 74.57 14:43:01 6 25.23 0.00 1.58 0.79 0.07 72.34 14:43:01 7 13.51 0.00 3.19 0.02 0.05 83.24 14:44:01 all 11.77 0.00 1.97 0.60 0.05 85.61 14:44:01 0 8.04 0.00 1.93 0.12 0.05 89.87 14:44:01 1 13.93 0.00 2.32 0.07 0.03 83.65 14:44:01 2 22.02 0.00 2.57 0.57 0.07 74.77 14:44:01 3 9.84 0.00 2.50 1.64 0.05 85.97 14:44:01 4 8.73 0.00 1.92 0.17 0.03 89.14 14:44:01 5 4.90 0.00 1.62 0.03 0.03 93.41 14:44:01 6 17.11 0.00 1.49 2.08 0.05 79.28 14:44:01 7 9.65 0.00 1.46 0.15 0.05 88.69 14:45:01 all 13.72 0.00 3.30 0.32 0.06 82.60 14:45:01 0 3.92 0.00 1.42 0.00 0.02 94.64 14:45:01 1 29.20 0.00 4.10 0.00 0.07 66.63 14:45:01 2 13.81 0.00 4.52 0.08 0.08 81.50 14:45:01 3 25.54 0.00 3.57 1.16 0.05 69.68 14:45:01 4 8.31 0.00 2.24 0.17 0.07 89.22 14:45:01 5 6.25 0.00 1.34 0.42 0.03 91.95 14:45:01 6 13.19 0.00 4.36 0.40 0.08 81.96 14:45:01 7 9.57 0.00 4.88 0.34 0.08 85.14 14:46:01 all 18.05 0.00 3.88 1.22 0.06 76.79 14:46:01 0 23.72 0.00 3.12 0.17 0.07 72.93 14:46:01 1 12.69 0.00 4.74 2.73 0.07 79.77 14:46:01 2 19.87 0.00 4.40 0.24 0.05 75.44 14:46:01 3 21.64 0.00 3.75 1.14 0.05 73.42 14:46:01 4 14.72 0.00 2.52 0.34 0.05 82.37 14:46:01 5 14.36 0.00 3.67 3.94 0.07 77.96 14:46:01 6 18.70 0.00 4.50 0.47 0.07 76.26 14:46:01 7 18.67 0.00 4.32 0.72 0.05 76.23 14:47:01 all 14.48 0.00 1.70 0.68 0.05 83.09 14:47:01 0 16.91 0.00 1.61 1.12 0.05 80.31 14:47:01 1 15.68 0.00 1.33 1.71 0.03 81.24 14:47:01 2 12.64 0.00 2.00 0.13 0.07 85.16 14:47:01 3 15.53 0.00 2.34 0.18 0.07 81.89 14:47:01 4 17.29 0.00 1.30 0.02 0.05 81.34 14:47:01 5 12.65 0.00 2.42 0.02 0.07 84.85 14:47:01 6 13.35 0.00 1.58 2.16 0.05 82.86 14:47:01 7 11.76 0.00 1.07 0.10 0.05 87.02 14:48:01 all 20.54 0.00 0.93 0.64 0.04 77.85 14:48:01 0 36.39 0.00 0.92 0.08 0.05 62.56 14:48:01 1 16.89 0.00 1.39 2.82 0.03 78.87 14:48:01 2 39.93 0.00 1.62 0.60 0.07 57.78 14:48:01 3 15.54 0.00 0.63 0.07 0.02 83.74 14:48:01 4 14.22 0.00 0.95 0.63 0.03 84.16 14:48:01 5 7.60 0.00 0.35 0.10 0.05 91.90 14:48:01 6 16.76 0.00 0.77 0.80 0.05 81.62 14:48:01 7 16.88 0.00 0.80 0.02 0.03 82.27 Average: all 16.51 0.00 2.05 0.79 0.05 80.60 Average: 0 19.23 0.00 1.51 0.28 0.05 78.93 Average: 1 16.20 0.00 2.21 1.88 0.05 79.66 Average: 2 21.42 0.00 2.68 0.25 0.06 75.60 Average: 3 17.51 0.00 2.09 0.62 0.05 79.73 Average: 4 13.10 0.00 1.59 0.35 0.04 84.92 Average: 5 10.68 0.00 1.52 0.69 0.05 87.06 Average: 6 19.76 0.00 2.31 2.03 0.06 75.84 Average: 7 14.21 0.00 2.44 0.22 0.05 83.07