---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23432 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 139G 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 906 22412 0 8847 30805 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:9d:1c:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe9d:1ccd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:b7:4c:49 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23432) 06/24/25 _x86_64_ (8 CPU) 11:12:33 LINUX RESTART (8 CPU) 11:13:02 tps rtps wtps bread/s bwrtn/s 11:14:01 360.33 29.81 330.52 989.26 95997.70 11:15:01 207.38 45.28 162.11 3556.87 52816.66 11:16:01 254.24 12.81 241.43 2336.81 5079.69 11:17:01 251.64 14.66 236.98 1076.62 113251.12 11:18:01 603.18 3.73 599.45 406.33 145374.04 11:19:01 65.89 0.75 65.14 42.53 8155.31 11:20:01 84.94 1.05 83.89 63.45 3135.22 Average: 260.85 15.41 245.44 1210.77 60458.28 11:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 30016700 31648960 2922520 8.87 74280 1865500 1464536 4.31 913520 1706544 208380 11:15:01 27690012 29863392 5249208 15.94 92236 2370992 3074036 9.04 2785880 2125884 15236 11:16:01 26438440 29739868 6500780 19.74 97728 3474856 3166648 9.32 3131392 2991076 967384 11:17:01 22920248 31548916 10018972 30.42 165656 8505364 2140292 6.30 1493492 7903144 2859912 11:18:01 18734624 27590340 14204596 43.12 213744 8528532 13616736 40.06 5734488 7656624 39924 11:19:01 16496360 25661232 16442860 49.92 219236 8822164 15384632 45.27 7773276 7825348 6304 11:20:01 22978160 31567964 9961060 30.24 221288 8341732 1648944 4.85 1978352 7277228 28036 Average: 23610649 29660096 9328571 28.32 154881 5987020 5785118 17.02 3401486 5355121 589311 11:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 451.82 301.39 1733.82 70.97 0.00 0.00 0.00 0.00 11:14:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 753.26 515.68 6072.50 113.17 0.00 0.00 0.00 0.00 11:15:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 410.93 286.92 2312.24 71.72 0.00 0.00 0.00 0.00 11:16:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 3538.68 2149.69 38603.31 161.38 0.00 0.00 0.00 0.00 11:17:01 lo 19.26 19.26 2.25 2.25 0.00 0.00 0.00 0.00 11:18:01 vethddf4a01 5.63 5.65 0.85 1.33 0.00 0.00 0.00 0.00 11:18:01 veth569d2c6 56.21 65.57 4.56 309.86 0.00 0.00 0.00 0.03 11:18:01 vethb6fa5ae 1.23 2.05 0.17 1.48 0.00 0.00 0.00 0.00 11:18:01 veth52b7898 0.00 0.85 0.00 0.29 0.00 0.00 0.00 0.00 11:19:01 vethddf4a01 62.01 64.19 15.81 20.57 0.00 0.00 0.00 0.00 11:19:01 veth569d2c6 0.28 0.63 0.02 0.06 0.00 0.00 0.00 0.00 11:19:01 vethb6fa5ae 3.88 3.70 0.47 18.33 0.00 0.00 0.00 0.00 11:19:01 veth52b7898 0.00 0.35 0.00 0.04 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 5453.07 3465.14 49522.73 484.52 0.00 0.00 0.00 0.00 11:20:01 lo 42.92 42.92 6.43 6.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 768.40 485.96 7042.05 67.31 0.00 0.00 0.00 0.00 Average: lo 5.59 5.59 0.87 0.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23432) 06/24/25 _x86_64_ (8 CPU) 11:12:33 LINUX RESTART (8 CPU) 11:13:02 CPU %user %nice %system %iowait %steal %idle 11:14:01 all 11.14 0.00 1.02 2.23 0.04 85.57 11:14:01 0 12.97 0.00 1.05 0.15 0.02 85.81 11:14:01 1 5.74 0.00 0.68 0.19 0.02 93.38 11:14:01 2 2.41 0.00 0.29 0.09 0.07 97.14 11:14:01 3 4.71 0.00 0.54 0.00 0.03 94.71 11:14:01 4 4.45 0.00 0.41 0.10 0.02 95.02 11:14:01 5 3.13 0.00 0.77 11.94 0.03 84.12 11:14:01 6 14.27 0.00 0.93 0.29 0.02 84.50 11:14:01 7 41.37 0.00 3.46 5.08 0.07 50.02 11:15:01 all 28.99 0.00 1.26 0.94 0.08 68.73 11:15:01 0 26.69 0.00 0.65 0.08 0.05 72.53 11:15:01 1 16.57 0.00 0.89 0.30 0.05 82.19 11:15:01 2 19.51 0.00 1.31 0.70 0.07 78.41 11:15:01 3 35.11 0.00 1.59 0.57 0.12 62.61 11:15:01 4 20.11 0.00 0.99 1.17 0.08 77.65 11:15:01 5 26.78 0.00 1.78 3.45 0.08 67.90 11:15:01 6 41.45 0.00 2.04 0.94 0.08 55.49 11:15:01 7 45.71 0.00 0.80 0.28 0.12 53.09 11:16:01 all 15.94 0.00 1.22 0.47 0.04 82.34 11:16:01 0 11.88 0.00 0.75 0.00 0.03 87.33 11:16:01 1 33.94 0.00 1.76 2.01 0.05 62.24 11:16:01 2 15.13 0.00 1.79 0.13 0.02 82.93 11:16:01 3 10.78 0.00 1.39 0.07 0.02 87.75 11:16:01 4 11.90 0.00 1.05 0.10 0.05 86.90 11:16:01 5 12.15 0.00 1.03 1.10 0.05 85.68 11:16:01 6 15.67 0.00 1.24 0.22 0.05 82.83 11:16:01 7 16.10 0.00 0.82 0.10 0.05 82.93 11:17:01 all 18.55 0.00 6.01 3.60 0.08 71.76 11:17:01 0 16.65 0.00 6.48 1.08 0.08 75.71 11:17:01 1 15.42 0.00 5.80 5.76 0.08 72.94 11:17:01 2 19.62 0.00 6.15 3.32 0.08 70.83 11:17:01 3 13.26 0.00 5.94 0.67 0.08 80.05 11:17:01 4 13.04 0.00 5.55 1.32 0.05 80.03 11:17:01 5 13.93 0.00 6.71 5.13 0.08 74.15 11:17:01 6 39.80 0.00 6.15 1.94 0.10 52.00 11:17:01 7 16.70 0.00 5.27 9.59 0.08 68.36 11:18:01 all 50.20 0.00 7.38 3.75 0.10 38.58 11:18:01 0 54.05 0.00 7.73 0.72 0.08 37.41 11:18:01 1 50.19 0.00 7.65 2.97 0.08 39.11 11:18:01 2 51.10 0.00 6.66 1.33 0.08 40.82 11:18:01 3 50.23 0.00 6.69 1.36 0.08 41.64 11:18:01 4 47.41 0.00 7.02 1.43 0.10 44.04 11:18:01 5 49.23 0.00 6.52 1.81 0.08 42.36 11:18:01 6 49.54 0.00 7.50 2.62 0.08 40.26 11:18:01 7 49.77 0.00 9.32 17.79 0.12 23.00 11:19:01 all 38.43 0.00 3.12 0.29 0.10 58.07 11:19:01 0 42.17 0.00 2.56 0.30 0.10 54.87 11:19:01 1 38.48 0.00 3.09 0.35 0.10 57.98 11:19:01 2 35.12 0.00 3.20 0.08 0.10 61.50 11:19:01 3 41.73 0.00 2.96 0.54 0.10 54.68 11:19:01 4 38.72 0.00 3.03 0.25 0.10 57.89 11:19:01 5 36.34 0.00 3.34 0.29 0.10 59.93 11:19:01 6 33.18 0.00 3.39 0.22 0.08 63.13 11:19:01 7 41.66 0.00 3.37 0.29 0.08 54.60 11:20:01 all 12.65 0.00 2.25 0.93 0.07 84.10 11:20:01 0 11.95 0.00 2.25 0.68 0.08 85.03 11:20:01 1 9.10 0.00 2.22 0.45 0.08 88.14 11:20:01 2 10.12 0.00 2.46 2.58 0.07 84.78 11:20:01 3 11.46 0.00 1.63 0.34 0.05 86.52 11:20:01 4 14.66 0.00 2.25 1.33 0.07 81.69 11:20:01 5 21.79 0.00 2.56 1.19 0.07 74.39 11:20:01 6 9.55 0.00 2.38 0.52 0.08 87.46 11:20:01 7 12.61 0.00 2.28 0.33 0.07 84.71 Average: all 25.12 0.00 3.17 1.74 0.07 69.90 Average: 0 25.19 0.00 3.06 0.43 0.06 71.25 Average: 1 24.21 0.00 3.15 1.72 0.07 70.86 Average: 2 21.87 0.00 3.12 1.18 0.07 73.76 Average: 3 23.89 0.00 2.96 0.50 0.07 72.58 Average: 4 21.43 0.00 2.89 0.81 0.07 74.79 Average: 5 23.34 0.00 3.24 3.54 0.07 69.81 Average: 6 29.07 0.00 3.37 0.96 0.07 66.52 Average: 7 31.94 0.00 3.61 4.75 0.08 59.61