---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28769 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 15G 141G 10% / 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 861 24286 0 7019 30850 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:59:eb:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe59:ebed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:7d:e0:1e 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::42:29ff:fe7d:e01e/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-28769) 07/17/25 _x86_64_ (8 CPU) 18:28:18 LINUX RESTART (8 CPU) 18:29:03 tps rtps wtps bread/s bwrtn/s 18:30:01 198.91 23.88 175.04 2413.51 89342.80 18:31:01 656.92 6.88 650.04 429.93 223249.99 18:32:01 178.47 0.17 178.30 23.60 21441.49 18:33:01 57.14 0.20 56.94 11.60 13004.77 18:34:01 19.55 0.12 19.43 19.46 383.94 18:35:01 73.43 2.27 71.16 113.03 2881.17 Average: 197.39 5.48 191.91 491.17 58209.56 18:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 27013224 31582148 5925996 17.99 98504 4706084 2310324 6.80 1022452 4484464 2893080 18:31:01 23742876 30090288 9196344 27.92 158836 6295200 7544320 22.20 2765568 5800976 1376 18:32:01 22770220 29779536 10169000 30.87 189632 6868672 8229884 24.21 3187084 6283632 126964 18:33:01 22766540 29639564 10172680 30.88 197244 6729456 8274768 24.35 3337700 6136976 188 18:34:01 23255612 30084704 9683608 29.40 197504 6691892 6551256 19.28 2915368 6090684 260 18:35:01 24879100 31600476 8060120 24.47 199596 6566668 1593288 4.69 1499720 5936436 12464 Average: 24071262 30462786 8867958 26.92 173553 6309662 5750640 16.92 2454649 5788861 505722 18:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 1142.73 677.92 31439.47 58.70 0.00 0.00 0.00 0.00 18:30:01 lo 14.20 14.20 1.33 1.33 0.00 0.00 0.00 0.00 18:31:01 vethb151e90 3.50 3.22 0.46 0.38 0.00 0.00 0.00 0.00 18:31:01 veth0c2be91 40.91 51.34 3.20 313.49 0.00 0.00 0.00 0.03 18:31:01 veth8f97e74 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 18:31:01 veth535e65e 150.42 173.09 27.87 26.77 0.00 0.00 0.00 0.00 18:32:01 vethb151e90 141.41 142.58 16.60 34.22 0.00 0.00 0.00 0.00 18:32:01 veth0c2be91 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 18:32:01 veth8f97e74 0.42 0.42 0.05 1.00 0.00 0.00 0.00 0.00 18:32:01 veth535e65e 131.56 132.56 33.07 14.88 0.00 0.00 0.00 0.00 18:33:01 vethb151e90 382.77 384.30 41.64 72.22 0.00 0.00 0.00 0.01 18:33:01 veth0c2be91 0.35 0.28 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 veth8f97e74 0.58 0.70 0.05 1.28 0.00 0.00 0.00 0.00 18:33:01 veth535e65e 503.88 506.30 98.76 54.31 0.00 0.00 0.00 0.01 18:34:01 vethb151e90 113.35 116.11 12.75 21.04 0.00 0.00 0.00 0.00 18:34:01 veth535e65e 106.50 107.10 20.29 11.22 0.00 0.00 0.00 0.00 18:34:01 docker0 61.74 118.33 4.84 1347.60 0.00 0.00 0.00 0.00 18:34:01 veth8ed2a5a 51.86 39.18 5.13 5.73 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 1829.51 1137.00 36606.43 167.79 0.00 0.00 0.00 0.00 18:35:01 lo 26.62 26.62 2.41 2.41 0.00 0.00 0.00 0.00 Average: docker0 10.35 19.83 0.81 225.85 0.00 0.00 0.00 0.00 Average: ens3 251.29 151.39 5970.50 16.34 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28769) 07/17/25 _x86_64_ (8 CPU) 18:28:18 LINUX RESTART (8 CPU) 18:29:03 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 14.37 0.00 3.49 1.94 0.04 80.17 18:30:01 0 8.52 0.00 3.45 0.35 0.03 87.65 18:30:01 1 7.18 0.00 2.73 0.03 0.07 89.98 18:30:01 2 5.45 0.00 3.52 0.29 0.02 90.72 18:30:01 3 5.64 0.00 3.36 5.64 0.03 85.33 18:30:01 4 7.24 0.00 2.51 3.70 0.03 86.51 18:30:01 5 34.00 0.00 4.93 2.42 0.07 58.57 18:30:01 6 16.50 0.00 3.33 2.39 0.02 77.77 18:30:01 7 30.35 0.00 4.06 0.69 0.05 64.85 18:31:01 all 31.11 0.00 7.20 4.28 0.09 57.32 18:31:01 0 29.87 0.00 7.35 1.26 0.08 61.43 18:31:01 1 23.78 0.00 8.06 11.22 0.10 56.84 18:31:01 2 30.65 0.00 6.03 4.77 0.10 58.45 18:31:01 3 38.09 0.00 8.53 6.28 0.08 47.01 18:31:01 4 33.94 0.00 7.00 1.16 0.08 57.81 18:31:01 5 37.87 0.00 7.27 5.73 0.08 49.05 18:31:01 6 30.24 0.00 7.38 1.74 0.08 60.56 18:31:01 7 24.50 0.00 5.90 2.10 0.08 67.42 18:32:01 all 11.90 0.00 2.06 0.78 0.06 85.20 18:32:01 0 10.26 0.00 2.47 0.20 0.05 87.01 18:32:01 1 8.98 0.00 1.61 0.22 0.05 89.14 18:32:01 2 7.48 0.00 1.81 3.50 0.05 87.16 18:32:01 3 10.28 0.00 2.23 0.44 0.07 86.98 18:32:01 4 14.40 0.00 2.03 0.13 0.07 83.37 18:32:01 5 12.85 0.00 1.89 0.15 0.05 85.05 18:32:01 6 20.16 0.00 2.48 0.99 0.07 76.31 18:32:01 7 10.74 0.00 1.99 0.60 0.07 86.60 18:33:01 all 6.52 0.00 1.54 0.26 0.05 91.63 18:33:01 0 5.05 0.00 1.56 0.02 0.05 93.32 18:33:01 1 6.80 0.00 1.22 0.13 0.03 91.82 18:33:01 2 5.91 0.00 1.44 0.49 0.05 92.11 18:33:01 3 7.75 0.00 1.78 1.16 0.05 89.27 18:33:01 4 7.58 0.00 2.08 0.20 0.05 90.09 18:33:01 5 6.79 0.00 1.54 0.02 0.07 91.58 18:33:01 6 5.89 0.00 1.09 0.02 0.05 92.96 18:33:01 7 6.42 0.00 1.61 0.12 0.05 91.81 18:34:01 all 1.83 0.00 0.51 0.04 0.04 97.58 18:34:01 0 2.24 0.00 0.46 0.02 0.03 97.25 18:34:01 1 3.09 0.00 0.47 0.02 0.03 96.39 18:34:01 2 1.37 0.00 0.62 0.00 0.05 97.96 18:34:01 3 1.75 0.00 0.35 0.18 0.05 97.66 18:34:01 4 1.07 0.00 0.48 0.03 0.07 98.34 18:34:01 5 1.17 0.00 0.80 0.02 0.03 97.98 18:34:01 6 1.77 0.00 0.47 0.03 0.03 97.70 18:34:01 7 2.15 0.00 0.43 0.03 0.02 97.36 18:35:01 all 8.51 0.00 0.83 0.23 0.03 90.40 18:35:01 0 10.85 0.00 0.84 0.07 0.02 88.23 18:35:01 1 26.42 0.00 1.22 0.12 0.03 72.21 18:35:01 2 0.87 0.00 0.55 0.02 0.02 98.55 18:35:01 3 6.93 0.00 1.10 1.32 0.03 90.62 18:35:01 4 7.34 0.00 0.75 0.07 0.02 91.82 18:35:01 5 3.38 0.00 0.60 0.02 0.07 95.94 18:35:01 6 9.64 0.00 0.88 0.08 0.02 89.37 18:35:01 7 2.64 0.00 0.68 0.15 0.02 96.51 Average: all 12.33 0.00 2.59 1.25 0.05 83.78 Average: 0 11.12 0.00 2.68 0.32 0.04 85.84 Average: 1 12.72 0.00 2.54 1.95 0.05 82.74 Average: 2 8.61 0.00 2.32 1.51 0.05 87.51 Average: 3 11.75 0.00 2.88 2.48 0.05 82.83 Average: 4 11.93 0.00 2.47 0.87 0.05 84.68 Average: 5 15.87 0.00 2.82 1.38 0.06 79.87 Average: 6 13.98 0.00 2.59 0.86 0.04 82.52 Average: 7 12.69 0.00 2.43 0.61 0.05 84.22