---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27465 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 873 24164 0 7129 30838 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:68:4d:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe68:4d31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:41:c1:ac 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:f8ff:fe41:c1ac/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-27465) 07/12/25 _x86_64_ (8 CPU) 05:48:32 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 328.26 35.30 292.95 1169.74 30680.44 05:51:01 444.51 22.21 422.30 2715.01 197670.25 05:52:01 256.31 0.13 256.17 13.20 31362.91 05:53:01 181.75 0.12 181.64 13.46 41738.11 05:54:01 82.34 0.33 82.00 39.86 33635.73 05:55:01 86.19 1.82 84.37 94.12 23188.14 Average: 229.89 9.99 219.91 674.25 59711.79 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30013312 31641316 2925908 8.88 73808 1861476 1433988 4.22 917824 1710420 214872 05:51:01 25123364 31455208 7815856 23.73 133232 6349884 4298672 12.65 1184432 6058336 8372 05:52:01 22986668 29541476 9952552 30.21 146772 6524880 9132808 26.87 3295700 6020000 432 05:53:01 22440560 29525504 10498660 31.87 175512 6976312 9276416 27.29 3404680 6400156 16 05:54:01 22647868 29694932 10291352 31.24 188572 6928500 7989892 23.51 3259804 6349368 368 05:55:01 24710944 31542264 8228276 24.98 190724 6701276 1663288 4.89 1456832 6160260 10780 Average: 24653786 30566783 8285434 25.15 151437 5890388 5632511 16.57 2253212 5449757 39140 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:50:01 ens3 484.81 328.86 1847.63 81.20 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 br-a971af858711 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 vethf17ac5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth2eb98f5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethe06440d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 vethef660a2 12.85 11.15 1.77 1.68 0.00 0.00 0.00 0.00 05:52:01 veth100b104 3.50 4.07 0.46 0.41 0.00 0.00 0.00 0.00 05:52:01 br-a971af858711 48.39 56.56 3.19 312.60 0.00 0.00 0.00 0.00 05:52:01 vethf17ac5d 4.03 5.68 0.72 0.84 0.00 0.00 0.00 0.00 05:53:01 vethef660a2 13.83 9.38 1.05 1.34 0.00 0.00 0.00 0.00 05:53:01 veth100b104 3.35 4.92 0.54 0.38 0.00 0.00 0.00 0.00 05:53:01 br-a971af858711 0.78 0.70 0.07 0.05 0.00 0.00 0.00 0.00 05:53:01 vethf17ac5d 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 05:54:01 vethef660a2 15.28 10.68 7.72 3.67 0.00 0.00 0.00 0.00 05:54:01 veth100b104 3.57 5.13 0.55 2.57 0.00 0.00 0.00 0.00 05:54:01 br-a971af858711 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 vethf17ac5d 0.37 0.68 0.05 0.06 0.00 0.00 0.00 0.00 05:55:01 lo 27.50 27.50 2.51 2.51 0.00 0.00 0.00 0.00 05:55:01 ens3 1940.14 1193.13 40985.02 172.92 0.00 0.00 0.00 0.00 05:55:01 docker0 55.01 95.82 4.45 1343.45 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 318.72 195.29 6814.61 28.44 0.00 0.00 0.00 0.00 Average: docker0 9.17 15.97 0.74 223.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27465) 07/12/25 _x86_64_ (8 CPU) 05:48:32 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 11.26 0.00 0.96 2.55 0.03 85.19 05:50:01 0 9.86 0.00 0.87 0.35 0.03 88.89 05:50:01 1 5.67 0.00 0.37 4.67 0.02 89.27 05:50:01 2 9.80 0.00 0.55 0.13 0.02 89.50 05:50:01 3 2.22 0.00 0.50 0.35 0.03 96.89 05:50:01 4 15.03 0.00 0.98 0.63 0.03 83.32 05:50:01 5 40.47 0.00 2.30 2.17 0.07 55.00 05:50:01 6 3.05 0.00 1.47 11.87 0.03 83.57 05:50:01 7 3.90 0.00 0.67 0.20 0.05 95.18 05:51:01 all 15.49 0.00 7.03 11.67 0.07 65.75 05:51:01 0 14.28 0.00 6.55 10.57 0.05 68.55 05:51:01 1 16.20 0.00 5.85 1.67 0.07 76.21 05:51:01 2 14.34 0.00 6.37 1.28 0.07 77.95 05:51:01 3 14.64 0.00 7.64 20.25 0.05 57.43 05:51:01 4 15.21 0.00 8.05 26.20 0.07 50.46 05:51:01 5 20.11 0.00 7.44 10.97 0.08 61.38 05:51:01 6 14.43 0.00 6.84 14.01 0.03 64.68 05:51:01 7 14.68 0.00 7.46 8.50 0.07 69.29 05:52:01 all 30.56 0.00 3.54 1.61 0.08 64.21 05:52:01 0 32.00 0.00 3.86 0.64 0.08 63.42 05:52:01 1 20.90 0.00 3.00 1.58 0.08 74.44 05:52:01 2 32.10 0.00 3.27 1.32 0.08 63.23 05:52:01 3 34.25 0.00 3.97 1.22 0.08 60.47 05:52:01 4 32.33 0.00 3.55 1.46 0.08 62.57 05:52:01 5 28.65 0.00 3.28 0.29 0.10 67.69 05:52:01 6 27.34 0.00 3.52 4.78 0.10 64.26 05:52:01 7 36.85 0.00 3.85 1.56 0.08 57.65 05:53:01 all 5.93 0.00 1.32 2.53 0.05 90.18 05:53:01 0 8.73 0.00 1.52 0.28 0.03 89.44 05:53:01 1 3.17 0.00 1.04 1.51 0.03 94.25 05:53:01 2 2.81 0.00 1.05 1.37 0.05 94.71 05:53:01 3 7.06 0.00 1.69 1.40 0.03 89.82 05:53:01 4 6.01 0.00 1.14 7.10 0.05 85.71 05:53:01 5 6.62 0.00 1.22 0.30 0.05 91.81 05:53:01 6 8.60 0.00 1.52 4.50 0.05 85.32 05:53:01 7 4.45 0.00 1.35 3.83 0.03 90.33 05:54:01 all 6.98 0.00 1.83 1.91 0.06 89.22 05:54:01 0 9.02 0.00 1.76 0.05 0.05 89.12 05:54:01 1 6.27 0.00 2.63 0.10 0.05 90.95 05:54:01 2 7.81 0.00 1.88 0.10 0.07 90.15 05:54:01 3 5.07 0.00 1.58 0.13 0.07 93.15 05:54:01 4 6.48 0.00 1.81 1.84 0.05 89.82 05:54:01 5 6.11 0.00 1.44 0.30 0.07 92.08 05:54:01 6 8.27 0.00 1.92 2.03 0.07 87.72 05:54:01 7 6.83 0.00 1.56 10.72 0.07 80.83 05:55:01 all 7.16 0.00 0.76 1.46 0.03 90.59 05:55:01 0 0.77 0.00 0.48 0.05 0.02 98.68 05:55:01 1 10.73 0.00 1.07 0.10 0.03 88.07 05:55:01 2 1.48 0.00 0.57 0.10 0.02 97.83 05:55:01 3 0.50 0.00 0.42 5.60 0.03 93.44 05:55:01 4 0.63 0.00 0.77 3.22 0.02 95.36 05:55:01 5 10.74 0.00 0.80 0.30 0.02 88.14 05:55:01 6 13.22 0.00 0.65 0.37 0.03 85.73 05:55:01 7 19.22 0.00 1.37 1.95 0.05 77.42 Average: all 12.89 0.00 2.57 3.61 0.05 80.88 Average: 0 12.42 0.00 2.50 1.98 0.04 83.05 Average: 1 10.47 0.00 2.32 1.61 0.05 85.55 Average: 2 11.38 0.00 2.27 0.72 0.05 85.58 Average: 3 10.62 0.00 2.63 4.81 0.05 81.90 Average: 4 12.60 0.00 2.71 6.71 0.05 77.93 Average: 5 18.79 0.00 2.74 2.38 0.06 76.02 Average: 6 12.48 0.00 2.65 6.25 0.05 78.56 Average: 7 14.32 0.00 2.70 4.45 0.06 78.46