---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47644 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 12G 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 855 27217 0 4093 30856 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:0e:e4:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe0e:e49e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:87:8e:62 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:fe87:8e62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47644) 09/20/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 157.97 22.71 135.26 467.39 63189.07 14:43:01 140.56 8.27 132.29 541.11 64514.45 14:44:01 104.78 4.18 100.60 463.79 62898.45 14:45:01 70.91 0.40 70.51 4.27 19835.12 14:46:01 99.00 0.13 98.87 1.33 5895.42 14:47:01 132.34 0.20 132.14 1.60 10262.02 Average: 117.59 5.98 111.61 246.57 37765.26 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29824684 31521160 3114536 9.46 78948 1920352 1955924 5.75 1047944 1760172 157128 14:43:01 28412696 30426500 4526524 13.74 88752 2217140 2823196 8.31 2182336 2011364 5392 14:44:01 28077184 30754840 4862036 14.76 95688 2861092 2118696 6.23 2113748 2385560 672 14:45:01 26750064 30158160 6189156 18.79 138808 3477644 2804436 8.25 2932960 2787044 144588 14:46:01 26942380 30482540 5996840 18.21 156772 3587880 2521184 7.42 2640708 2890296 117388 14:47:01 26440464 30169276 6498756 19.73 178088 3709528 2798868 8.23 2965644 3011480 15880 Average: 27741245 30585413 5197975 15.78 122843 2962273 2503717 7.37 2313890 2474319 73508 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:42:01 ens3 137.78 94.00 1419.98 24.31 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.23 2.23 0.12 0.12 0.00 0.00 0.00 0.00 14:43:01 ens3 585.27 433.81 4431.80 95.24 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 14:44:01 lo 8.97 8.97 2.33 2.33 0.00 0.00 0.00 0.00 14:44:01 ens3 593.78 619.28 1569.76 2964.91 0.00 0.00 0.00 0.00 14:44:01 docker0 3.03 5.00 0.18 77.48 0.00 0.00 0.00 0.00 14:45:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 14:45:01 ens3 519.36 361.35 1779.99 485.44 0.00 0.00 0.00 0.00 14:45:01 veth19ef6ce 180.46 270.78 34.47 784.06 0.00 0.00 0.00 0.06 14:45:01 docker0 180.46 270.63 32.00 784.05 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:46:01 ens3 210.78 130.74 525.78 17.50 0.00 0.00 0.00 0.00 14:46:01 vethca78e6b 76.97 155.21 12.04 519.39 0.00 0.00 0.00 0.04 14:46:01 docker0 123.56 200.28 13.36 522.80 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 ens3 202.92 167.12 279.73 33.89 0.00 0.00 0.00 0.00 14:47:01 vethca78e6b 133.63 145.99 24.08 266.55 0.00 0.00 0.00 0.02 14:47:01 docker0 133.63 145.96 22.25 266.55 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 374.99 301.05 1667.84 603.55 0.00 0.00 0.00 0.00 Average: vethca78e6b 35.10 50.20 6.02 130.99 0.00 0.00 0.00 0.01 Average: docker0 73.45 103.65 11.30 275.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47644) 09/20/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.69 0.00 0.74 3.40 0.04 84.14 14:42:01 0 4.75 0.00 0.47 0.15 0.02 94.62 14:42:01 1 3.35 0.00 0.17 1.77 0.02 94.69 14:42:01 2 8.80 0.00 0.67 0.55 0.02 89.96 14:42:01 3 27.67 0.00 1.47 1.77 0.07 69.02 14:42:01 4 32.22 0.00 1.95 2.94 0.05 62.85 14:42:01 5 2.78 0.00 0.62 19.85 0.07 76.69 14:42:01 6 8.68 0.00 0.35 0.12 0.02 90.83 14:42:01 7 5.32 0.00 0.27 0.08 0.05 94.28 14:43:01 all 15.76 0.00 1.77 3.37 0.05 79.06 14:43:01 0 11.44 0.00 0.72 1.63 0.03 86.17 14:43:01 1 8.93 0.00 0.87 1.46 0.03 88.71 14:43:01 2 18.25 0.00 4.52 0.15 0.05 77.03 14:43:01 3 14.39 0.00 2.92 12.84 0.05 69.80 14:43:01 4 12.79 0.00 0.60 1.48 0.05 85.08 14:43:01 5 15.94 0.00 2.24 7.19 0.05 74.57 14:43:01 6 13.19 0.00 1.99 2.22 0.07 82.54 14:43:01 7 31.15 0.00 0.23 0.00 0.05 68.57 14:44:01 all 16.11 0.00 1.61 2.14 0.05 80.09 14:44:01 0 38.44 0.00 2.64 0.71 0.07 58.15 14:44:01 1 9.35 0.00 1.24 0.17 0.03 89.21 14:44:01 2 10.08 0.00 1.98 0.18 0.05 87.71 14:44:01 3 16.13 0.00 1.21 10.32 0.07 72.27 14:44:01 4 12.58 0.00 1.47 0.08 0.03 85.83 14:44:01 5 13.59 0.00 1.47 0.02 0.05 84.87 14:44:01 6 13.62 0.00 1.79 5.60 0.07 78.92 14:44:01 7 15.17 0.00 1.16 0.02 0.07 83.59 14:45:01 all 9.27 0.00 1.67 0.80 0.06 88.20 14:45:01 0 9.85 0.00 2.30 0.05 0.08 87.71 14:45:01 1 3.92 0.00 0.62 0.02 0.03 95.41 14:45:01 2 3.82 0.00 1.43 0.99 0.08 93.68 14:45:01 3 5.09 0.00 2.08 0.30 0.08 92.45 14:45:01 4 36.10 0.00 2.01 0.62 0.07 61.21 14:45:01 5 8.38 0.00 1.82 0.25 0.05 89.49 14:45:01 6 4.57 0.00 2.48 3.12 0.07 89.77 14:45:01 7 2.42 0.00 0.62 1.09 0.02 95.85 14:46:01 all 2.13 0.00 0.61 0.32 0.03 96.91 14:46:01 0 6.12 0.00 1.44 0.00 0.03 92.41 14:46:01 1 0.93 0.00 0.30 0.00 0.03 98.73 14:46:01 2 0.57 0.00 0.37 0.25 0.03 98.77 14:46:01 3 0.30 0.00 0.03 0.00 0.00 99.67 14:46:01 4 1.05 0.00 0.18 0.00 0.03 98.73 14:46:01 5 1.24 0.00 0.38 0.00 0.02 98.36 14:46:01 6 2.44 0.00 0.90 0.10 0.03 96.53 14:46:01 7 4.46 0.00 1.25 2.20 0.02 92.07 14:47:01 all 5.08 0.00 0.58 0.56 0.03 93.76 14:47:01 0 1.32 0.00 0.42 0.07 0.03 98.16 14:47:01 1 1.32 0.00 0.03 0.02 0.02 98.62 14:47:01 2 0.08 0.00 0.08 0.55 0.02 99.26 14:47:01 3 0.12 0.00 0.42 0.08 0.02 99.37 14:47:01 4 34.63 0.00 1.62 0.18 0.05 63.52 14:47:01 5 0.40 0.00 0.87 0.05 0.02 98.66 14:47:01 6 1.57 0.00 0.60 0.00 0.03 97.80 14:47:01 7 1.27 0.00 0.55 3.47 0.03 94.68 Average: all 10.00 0.00 1.16 1.76 0.04 87.03 Average: 0 11.96 0.00 1.33 0.43 0.04 86.23 Average: 1 4.63 0.00 0.54 0.57 0.03 94.23 Average: 2 6.94 0.00 1.51 0.45 0.04 91.06 Average: 3 10.60 0.00 1.35 4.21 0.05 83.79 Average: 4 21.56 0.00 1.31 0.89 0.05 76.20 Average: 5 7.05 0.00 1.23 4.56 0.04 87.12 Average: 6 7.34 0.00 1.35 1.86 0.05 89.41 Average: 7 9.96 0.00 0.68 1.14 0.04 88.18