---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16786 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 11G 144G 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 1850 27075 0 3241 29868 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:ce:71:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fece:71e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:9d:64:11 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::42:98ff:fe9d:6411/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16786) 02/14/26 _x86_64_ (8 CPU) 09:34:21 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 205.27 21.98 183.29 428.46 105844.23 09:37:01 66.44 2.20 64.24 103.98 12906.38 09:38:01 42.39 4.00 38.39 427.66 11870.42 09:39:01 117.56 0.78 116.78 70.92 26967.51 09:40:01 30.86 2.62 28.25 143.31 6399.33 Average: 92.50 6.32 86.19 234.87 32797.57 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29324632 31127968 3614588 10.97 82212 2020644 2188984 6.44 1451244 1849988 140636 09:37:01 27758052 29748968 5181168 15.73 86736 2197832 3496836 10.29 2882060 1969540 9476 09:38:01 27901960 30243444 5037260 15.29 91988 2534996 2773076 8.16 2469876 2217468 644 09:39:01 27085656 29820796 5853564 17.77 99560 2911880 3365988 9.90 2926776 2554928 1424 09:40:01 27768356 30625084 5170864 15.70 102084 3028312 2341428 6.89 2321616 2473780 27172 Average: 27967731 30313252 4971489 15.09 92516 2538733 2833262 8.34 2410314 2213141 35870 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:36:01 ens3 331.48 207.73 3227.77 49.71 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:37:01 ens3 653.57 384.82 2817.63 113.29 0.00 0.00 0.00 0.00 09:38:01 docker0 0.12 0.18 0.01 0.01 0.00 0.00 0.00 0.00 09:38:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:38:01 veth486eea7 0.12 0.28 0.01 0.02 0.00 0.00 0.00 0.00 09:38:01 ens3 865.89 445.18 1780.66 153.88 0.00 0.00 0.00 0.00 09:39:01 docker0 6.18 10.71 0.35 117.95 0.00 0.00 0.00 0.00 09:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:39:01 ens3 508.18 267.89 376.54 95.78 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:40:01 ens3 469.09 274.27 421.80 231.22 0.00 0.00 0.00 0.00 Average: docker0 1.26 2.18 0.07 23.59 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 565.64 315.98 1724.88 128.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16786) 02/14/26 _x86_64_ (8 CPU) 09:34:21 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 15.15 0.00 0.97 1.84 0.04 82.00 09:36:01 0 8.31 0.00 0.67 0.48 0.03 90.50 09:36:01 1 23.86 0.00 2.12 0.85 0.05 73.12 09:36:01 2 7.86 0.00 0.32 0.00 0.03 91.79 09:36:01 3 8.71 0.00 0.73 0.35 0.03 90.18 09:36:01 4 17.39 0.00 0.98 0.33 0.05 81.24 09:36:01 5 29.62 0.00 1.45 0.27 0.05 68.61 09:36:01 6 7.25 0.00 0.72 12.29 0.07 79.68 09:36:01 7 18.13 0.00 0.73 0.18 0.03 80.91 09:37:01 all 39.48 0.00 1.18 0.15 0.07 59.12 09:37:01 0 48.41 0.00 1.20 0.25 0.08 50.06 09:37:01 1 29.22 0.00 0.96 0.03 0.07 69.72 09:37:01 2 48.34 0.00 1.09 0.02 0.05 50.50 09:37:01 3 39.66 0.00 1.42 0.05 0.08 58.79 09:37:01 4 36.15 0.00 0.93 0.32 0.05 62.55 09:37:01 5 29.54 0.00 1.10 0.20 0.07 69.09 09:37:01 6 40.99 0.00 1.38 0.23 0.07 57.32 09:37:01 7 43.63 0.00 1.37 0.05 0.08 54.87 09:38:01 all 33.97 0.00 1.31 0.16 0.06 64.49 09:38:01 0 32.50 0.00 1.05 0.05 0.07 66.33 09:38:01 1 25.10 0.00 1.24 0.80 0.05 72.81 09:38:01 2 39.75 0.00 1.55 0.02 0.07 58.61 09:38:01 3 37.35 0.00 1.44 0.03 0.07 61.11 09:38:01 4 32.29 0.00 1.92 0.03 0.08 65.67 09:38:01 5 26.13 0.00 1.15 0.05 0.05 72.61 09:38:01 6 29.12 0.00 1.14 0.30 0.07 69.38 09:38:01 7 49.60 0.00 0.97 0.03 0.05 49.35 09:39:01 all 24.16 0.00 2.35 0.48 0.08 72.94 09:39:01 0 21.53 0.00 3.02 0.05 0.08 75.31 09:39:01 1 24.60 0.00 2.39 0.02 0.10 72.89 09:39:01 2 24.72 0.00 2.66 0.74 0.08 71.79 09:39:01 3 25.50 0.00 2.25 0.39 0.07 71.80 09:39:01 4 30.83 0.00 1.98 0.03 0.08 67.06 09:39:01 5 27.31 0.00 2.70 0.60 0.08 69.30 09:39:01 6 18.02 0.00 1.49 0.88 0.07 79.55 09:39:01 7 20.83 0.00 2.30 1.12 0.07 75.68 09:40:01 all 18.14 0.00 0.94 0.14 0.04 80.74 09:40:01 0 7.50 0.00 0.65 0.08 0.03 91.73 09:40:01 1 30.95 0.00 0.93 0.02 0.05 68.05 09:40:01 2 18.07 0.00 0.60 0.03 0.05 81.24 09:40:01 3 13.97 0.00 1.04 0.00 0.05 84.94 09:40:01 4 15.37 0.00 1.07 0.23 0.07 83.26 09:40:01 5 32.50 0.00 1.23 0.03 0.05 66.18 09:40:01 6 13.08 0.00 1.00 0.02 0.03 85.86 09:40:01 7 13.57 0.00 1.02 0.69 0.03 84.69 Average: all 26.18 0.00 1.35 0.55 0.06 71.86 Average: 0 23.66 0.00 1.32 0.18 0.06 74.78 Average: 1 26.75 0.00 1.53 0.34 0.06 71.32 Average: 2 27.74 0.00 1.24 0.16 0.06 70.79 Average: 3 25.04 0.00 1.37 0.16 0.06 73.37 Average: 4 26.40 0.00 1.38 0.19 0.07 71.96 Average: 5 29.03 0.00 1.53 0.23 0.06 69.16 Average: 6 21.71 0.00 1.15 2.73 0.06 74.35 Average: 7 29.16 0.00 1.28 0.41 0.05 69.09