---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26410 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 911 22425 0 8830 30801 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:50:9d:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe50:9d19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:c3:88:3a 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-26410) 07/07/25 _x86_64_ (8 CPU) 12:26:42 LINUX RESTART (8 CPU) 12:27:02 tps rtps wtps bread/s bwrtn/s 12:28:01 362.24 66.95 295.29 4353.43 92749.57 12:29:01 241.99 44.64 197.35 3519.76 72723.09 12:30:01 39.09 0.67 38.43 22.93 44365.81 12:31:01 374.54 26.53 348.01 3361.04 42879.92 12:32:01 662.31 4.10 658.21 439.72 208313.63 12:33:01 115.83 0.02 115.81 0.80 9612.26 12:34:01 86.59 0.68 85.90 62.66 3037.49 Average: 268.73 20.40 248.33 1673.68 67612.46 12:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 30148756 31702544 2790464 8.47 69200 1795684 1405632 4.14 853536 1645316 167552 12:29:01 28553748 30740572 4385472 13.31 92744 2383232 2132908 6.28 1902528 2142916 17256 12:30:01 27701444 30100400 5237776 15.90 93932 2591044 2740016 8.06 2625132 2263384 188132 12:31:01 27634972 31618520 5304248 16.10 117784 4096612 1693268 4.98 1380392 3498124 470344 12:32:01 20490156 29268740 12449064 37.79 211908 8483532 12246164 36.03 3972756 7683616 49408 12:33:01 16680496 25796764 16258724 49.36 220616 8791384 16676984 49.07 7596728 7825172 3032 12:34:01 22544460 31603152 10394760 31.56 222384 8790480 1689184 4.97 2005324 7659944 548 Average: 24822005 30118670 8117215 24.64 146938 5275995 5512022 16.22 2905199 4674067 128039 12:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 12:28:01 ens3 521.25 352.53 1805.78 82.73 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:29:01 ens3 714.70 505.13 6279.84 97.35 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:30:01 ens3 270.55 193.47 383.73 43.87 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 10.06 10.06 1.13 1.13 0.00 0.00 0.00 0.00 12:31:01 ens3 584.60 391.23 7767.43 62.16 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 8.90 8.90 1.10 1.10 0.00 0.00 0.00 0.00 12:32:01 vethd1f3da8 0.70 1.08 0.67 0.17 0.00 0.00 0.00 0.00 12:32:01 veth18a5ef3 0.03 0.23 0.00 0.01 0.00 0.00 0.00 0.00 12:32:01 vethe15883e 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:33:01 vethd1f3da8 24.11 29.58 10.92 5.79 0.00 0.00 0.00 0.00 12:33:01 veth18a5ef3 21.43 22.73 8.93 4.06 0.00 0.00 0.00 0.00 12:33:01 vethe15883e 8.30 12.56 1.05 1.80 0.00 0.00 0.00 0.00 12:34:01 lo 14.55 14.55 3.23 3.23 0.00 0.00 0.00 0.00 12:34:01 ens3 5273.19 3108.55 49302.57 428.69 0.00 0.00 0.00 0.00 12:34:01 br-80be6d1aad03 79.70 100.12 44.54 434.86 0.00 0.00 1.18 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.43 5.43 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 752.32 443.01 7048.97 61.17 0.00 0.00 0.00 0.00 Average: br-80be6d1aad03 11.41 14.34 6.38 62.27 0.00 0.00 0.17 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26410) 07/07/25 _x86_64_ (8 CPU) 12:26:42 LINUX RESTART (8 CPU) 12:27:02 CPU %user %nice %system %iowait %steal %idle 12:28:01 all 10.88 0.00 1.34 3.01 0.04 84.72 12:28:01 0 7.48 0.00 1.02 0.27 0.03 91.20 12:28:01 1 5.33 0.00 0.71 0.20 0.03 93.72 12:28:01 2 20.18 0.00 2.95 5.26 0.05 71.56 12:28:01 3 12.39 0.00 0.95 0.61 0.03 86.01 12:28:01 4 4.82 0.00 1.87 8.78 0.03 84.49 12:28:01 5 15.10 0.00 1.05 0.49 0.05 83.30 12:28:01 6 4.20 0.00 0.68 7.98 0.02 87.13 12:28:01 7 17.53 0.00 1.48 0.51 0.05 80.43 12:29:01 all 26.41 0.00 1.35 1.26 0.06 70.91 12:29:01 0 23.51 0.00 0.99 1.24 0.07 74.20 12:29:01 1 24.31 0.00 1.44 0.22 0.05 73.99 12:29:01 2 22.63 0.00 1.41 1.26 0.07 74.64 12:29:01 3 29.07 0.00 1.40 1.67 0.07 67.79 12:29:01 4 15.94 0.00 1.32 0.65 0.05 82.04 12:29:01 5 49.44 0.00 1.64 1.17 0.10 47.65 12:29:01 6 26.00 0.00 1.22 3.46 0.07 69.26 12:29:01 7 20.36 0.00 1.37 0.43 0.07 77.77 12:30:01 all 17.16 0.00 0.53 0.59 0.04 81.68 12:30:01 0 15.03 0.00 0.38 0.00 0.02 84.57 12:30:01 1 14.99 0.00 0.95 4.40 0.05 79.61 12:30:01 2 9.98 0.00 0.60 0.10 0.05 89.26 12:30:01 3 9.13 0.00 0.32 0.20 0.02 90.33 12:30:01 4 8.11 0.00 0.17 0.00 0.03 91.69 12:30:01 5 17.24 0.00 0.30 0.05 0.03 82.37 12:30:01 6 54.65 0.00 1.35 0.02 0.08 43.90 12:30:01 7 8.10 0.00 0.20 0.00 0.03 91.66 12:31:01 all 15.51 0.00 2.78 1.85 0.05 79.80 12:31:01 0 15.02 0.00 2.70 4.57 0.05 77.66 12:31:01 1 5.67 0.00 2.84 3.83 0.07 87.60 12:31:01 2 12.51 0.00 3.19 1.29 0.05 82.96 12:31:01 3 16.05 0.00 3.95 2.91 0.07 77.02 12:31:01 4 44.23 0.00 3.85 0.93 0.07 50.92 12:31:01 5 13.57 0.00 1.84 0.30 0.05 84.25 12:31:01 6 11.37 0.00 1.96 0.40 0.05 86.23 12:31:01 7 5.88 0.00 1.95 0.55 0.03 91.58 12:32:01 all 39.07 0.00 11.89 4.77 0.10 44.17 12:32:01 0 40.69 0.00 12.51 7.27 0.08 39.45 12:32:01 1 41.98 0.00 12.67 14.74 0.12 30.50 12:32:01 2 34.80 0.00 11.91 0.94 0.10 52.25 12:32:01 3 38.98 0.00 12.34 3.14 0.10 45.44 12:32:01 4 38.04 0.00 10.29 1.58 0.09 50.01 12:32:01 5 38.90 0.00 11.27 3.65 0.10 46.08 12:32:01 6 39.38 0.00 12.24 5.34 0.09 42.95 12:32:01 7 39.82 0.00 11.89 1.50 0.10 46.70 12:33:01 all 52.60 0.00 3.82 0.22 0.11 43.25 12:33:01 0 51.49 0.00 3.98 0.38 0.12 44.03 12:33:01 1 55.82 0.00 3.87 0.20 0.10 40.01 12:33:01 2 47.89 0.00 4.23 0.13 0.10 47.65 12:33:01 3 53.60 0.00 3.76 0.47 0.10 42.06 12:33:01 4 49.87 0.00 3.32 0.24 0.12 46.45 12:33:01 5 45.58 0.00 3.47 0.27 0.10 50.58 12:33:01 6 60.62 0.00 3.76 0.02 0.12 35.48 12:33:01 7 55.80 0.00 4.24 0.05 0.10 39.82 12:34:01 all 16.36 0.00 2.80 0.22 0.09 80.53 12:34:01 0 15.24 0.00 2.86 0.30 0.08 81.52 12:34:01 1 16.08 0.00 3.09 0.12 0.10 80.62 12:34:01 2 16.42 0.00 2.96 0.30 0.10 80.22 12:34:01 3 18.42 0.00 2.70 0.08 0.10 78.70 12:34:01 4 16.22 0.00 2.24 0.12 0.10 81.32 12:34:01 5 16.34 0.00 2.65 0.12 0.10 80.79 12:34:01 6 15.90 0.00 3.01 0.59 0.10 80.40 12:34:01 7 16.28 0.00 2.87 0.13 0.10 80.62 Average: all 25.42 0.00 3.49 1.69 0.07 69.33 Average: 0 24.12 0.00 3.48 1.99 0.06 70.35 Average: 1 23.46 0.00 3.63 3.36 0.07 69.47 Average: 2 23.45 0.00 3.87 1.32 0.07 71.28 Average: 3 25.35 0.00 3.61 1.29 0.07 69.68 Average: 4 25.28 0.00 3.27 1.74 0.07 69.64 Average: 5 27.99 0.00 3.15 0.86 0.08 67.92 Average: 6 30.36 0.00 3.44 2.52 0.07 63.60 Average: 7 23.36 0.00 3.41 0.45 0.07 72.71