---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42405 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 16G 140G 11% / 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 876 22967 0 8322 30835 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:2e:22:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe2e:227a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:8c:67:93 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:d4ff:fe8c:6793/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42405) 08/30/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 291.92 20.51 271.40 2322.41 149597.07 13:36:01 576.02 3.47 572.55 415.13 168625.36 13:37:01 71.82 0.25 71.57 39.73 22556.37 13:38:01 182.65 0.35 182.30 34.13 23578.20 13:39:01 65.71 1.20 64.51 86.74 1477.68 Average: 237.61 5.16 232.45 579.58 73159.77 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24509740 31644596 8429480 25.59 141572 7076560 1670252 4.91 1005068 6854172 2738072 13:36:01 21847792 29509300 11091428 33.67 166676 7548548 9098872 26.77 3373948 7018936 2368 13:37:01 21405064 29416260 11534156 35.02 181956 7853224 9402348 27.66 3520828 7275096 19176 13:38:01 21220360 29434128 11718860 35.58 209744 8002956 8851040 26.04 3563604 7395912 2092 13:39:01 23512332 31563580 9426888 28.62 211280 7836576 1614308 4.75 1536124 7212628 27424 Average: 22499058 30313573 10440162 31.70 182246 7663573 6127364 18.03 2599914 7151349 557826 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1443.13 791.98 44960.43 67.05 0.00 0.00 0.00 0.00 13:35:01 lo 15.13 15.13 1.40 1.40 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethf606bf5 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 19.90 16.91 320.38 2.23 0.00 0.00 0.00 0.00 13:36:01 veth103a78b 6.95 7.03 1.05 1.00 0.00 0.00 0.00 0.00 13:37:01 docker0 40.94 49.06 2.27 1089.01 0.00 0.00 0.00 0.00 13:37:01 vethf606bf5 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth1edaf00 40.94 49.18 2.83 1089.02 0.00 0.00 0.00 0.09 13:37:01 ens3 80.44 64.04 1933.27 4.99 0.00 0.00 0.00 0.00 13:38:01 docker0 14.36 15.65 2.26 293.32 0.00 0.00 0.00 0.00 13:38:01 vethf606bf5 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 29.31 28.75 300.84 6.12 0.00 0.00 0.00 0.00 13:38:01 veth103a78b 37.81 28.61 10.18 6.32 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 33.74 28.16 63.56 13.10 0.00 0.00 0.00 0.00 13:39:01 lo 27.08 27.08 2.46 2.46 0.00 0.00 0.00 0.00 Average: docker0 11.06 12.94 0.91 276.44 0.00 0.00 0.00 0.00 Average: ens3 321.27 185.95 9514.75 18.70 0.00 0.00 0.00 0.00 Average: lo 4.49 4.49 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42405) 08/30/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 20.54 0.00 8.35 5.14 0.09 65.89 13:35:01 0 18.29 0.00 8.72 4.04 0.08 68.86 13:35:01 1 16.44 0.00 7.35 9.04 0.07 67.10 13:35:01 2 24.32 0.00 8.79 1.59 0.08 65.22 13:35:01 3 17.85 0.00 7.94 3.35 0.08 70.77 13:35:01 4 13.77 0.00 8.29 12.42 0.08 65.44 13:35:01 5 16.43 0.00 8.08 2.22 0.08 73.18 13:35:01 6 14.80 0.00 8.79 6.45 0.10 69.87 13:35:01 7 42.46 0.00 8.80 1.98 0.10 46.67 13:36:01 all 29.96 0.00 4.69 4.74 0.09 60.51 13:36:01 0 27.78 0.00 5.02 3.81 0.08 63.30 13:36:01 1 31.04 0.00 5.84 16.03 0.13 46.95 13:36:01 2 26.34 0.00 4.73 8.05 0.08 60.80 13:36:01 3 27.08 0.00 4.54 3.84 0.08 64.45 13:36:01 4 31.18 0.00 4.10 1.72 0.08 62.92 13:36:01 5 30.84 0.00 4.42 0.84 0.08 63.82 13:36:01 6 30.30 0.00 4.32 2.55 0.10 62.72 13:36:01 7 35.23 0.00 4.59 1.06 0.08 59.03 13:37:01 all 3.92 0.00 0.94 0.60 0.08 94.46 13:37:01 0 3.00 0.00 0.78 1.37 0.07 94.78 13:37:01 1 3.45 0.00 1.22 1.10 0.10 94.13 13:37:01 2 3.42 0.00 0.87 1.53 0.08 94.10 13:37:01 3 3.46 0.00 0.90 0.00 0.08 95.56 13:37:01 4 4.54 0.00 1.14 0.35 0.07 93.90 13:37:01 5 4.41 0.00 0.99 0.22 0.07 94.32 13:37:01 6 6.16 0.00 0.87 0.03 0.08 92.85 13:37:01 7 2.95 0.00 0.78 0.17 0.07 96.03 13:38:01 all 9.62 0.00 2.34 1.12 0.09 86.83 13:38:01 0 8.65 0.00 1.96 0.67 0.08 88.64 13:38:01 1 7.93 0.00 3.24 0.10 0.10 88.63 13:38:01 2 12.27 0.00 2.57 0.97 0.10 84.09 13:38:01 3 12.65 0.00 2.47 0.34 0.08 84.46 13:38:01 4 7.19 0.00 2.01 3.80 0.12 86.88 13:38:01 5 10.55 0.00 2.30 0.05 0.10 87.01 13:38:01 6 10.29 0.00 2.85 2.15 0.08 84.62 13:38:01 7 7.43 0.00 1.32 0.89 0.08 90.27 13:39:01 all 4.24 0.00 0.71 0.19 0.05 94.81 13:39:01 0 1.05 0.00 0.90 0.08 0.07 97.90 13:39:01 1 1.20 0.00 0.40 0.05 0.03 98.32 13:39:01 2 8.92 0.00 0.98 0.07 0.05 89.97 13:39:01 3 4.57 0.00 0.60 0.03 0.05 94.74 13:39:01 4 1.63 0.00 0.68 1.02 0.05 96.61 13:39:01 5 0.55 0.00 0.45 0.07 0.05 98.88 13:39:01 6 1.35 0.00 0.49 0.03 0.05 98.08 13:39:01 7 14.65 0.00 1.12 0.17 0.05 84.01 Average: all 13.64 0.00 3.40 2.35 0.08 80.54 Average: 0 11.74 0.00 3.47 1.99 0.08 82.73 Average: 1 11.97 0.00 3.60 5.24 0.09 79.10 Average: 2 15.06 0.00 3.58 2.45 0.08 78.83 Average: 3 13.10 0.00 3.28 1.51 0.08 82.03 Average: 4 11.66 0.00 3.24 3.85 0.08 81.18 Average: 5 12.53 0.00 3.24 0.68 0.08 83.48 Average: 6 12.56 0.00 3.45 2.23 0.08 81.67 Average: 7 20.48 0.00 3.31 0.85 0.08 75.29