---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22125 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 844 28271 0 3051 30867 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:f1:be:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fef1:beac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:5e:12:9c 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::42:46ff:fe5e:129c/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-22125) 06/18/25 _x86_64_ (8 CPU) 14:49:02 LINUX RESTART (8 CPU) 14:50:00 tps rtps wtps bread/s bwrtn/s 14:51:01 17.65 0.00 17.65 0.00 21874.58 14:52:01 18.71 3.18 15.53 143.84 21978.47 14:53:01 334.48 28.60 305.88 1919.81 33309.25 14:54:01 197.38 3.30 194.08 467.79 57983.54 14:55:01 97.65 0.03 97.62 3.73 26952.44 14:56:01 215.25 33.56 181.69 1507.48 36132.51 14:57:01 36.88 0.85 36.03 44.39 2089.92 Average: 130.87 9.91 120.97 582.48 28601.23 14:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:51:01 30652768 31896452 2286452 6.94 38692 1532924 1311192 3.86 618348 1414376 112 14:52:01 30550616 31804140 2388604 7.25 38832 1542848 1327920 3.91 715996 1421712 156 14:53:01 29984092 31735116 2955128 8.97 76360 1978424 1479940 4.35 818668 1829708 214280 14:54:01 29450368 31679028 3488852 10.59 92412 2420200 1746156 5.14 988756 2144380 420 14:55:01 29395292 31681884 3543928 10.76 94480 2470500 1530668 4.50 1022164 2156284 0 14:56:01 28899580 31546508 4039640 12.26 113020 2788508 1948732 5.73 1279592 2344384 3220 14:57:01 29007152 31662652 3932068 11.94 116264 2793840 1478372 4.35 1187684 2337200 10800 Average: 29705695 31715111 3233525 9.82 81437 2218178 1546140 4.55 947315 1949721 32713 14:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 0.26 0.26 0.09 0.02 0.00 0.00 0.00 0.00 14:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 95.28 56.06 122.28 19.40 0.00 0.00 0.00 0.00 14:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 348.68 245.43 1888.14 43.01 0.00 0.00 0.00 0.00 14:53:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:54:01 docker0 129.05 302.02 6.73 1787.99 0.00 0.00 0.00 0.00 14:54:01 veth5b90491 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 411.70 200.40 2223.85 17.89 0.00 0.00 0.00 0.00 14:54:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 14:55:01 docker0 17.90 21.75 1.10 90.29 0.00 0.00 0.00 0.00 14:55:01 ens3 53.34 47.03 97.86 8.52 0.00 0.00 0.00 0.00 14:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth67fddf6 5.78 5.68 2.48 1.06 0.00 0.00 0.00 0.00 14:56:01 docker0 42.96 79.90 4.57 336.19 0.00 0.00 0.00 0.00 14:56:01 ens3 174.69 108.12 769.08 9.93 0.00 0.00 0.00 0.00 14:56:01 lo 10.40 10.40 3.41 3.41 0.00 0.00 0.00 0.00 14:57:01 docker0 5.22 4.82 2.57 0.98 0.00 0.00 0.00 0.00 14:57:01 ens3 19.28 16.13 13.82 7.68 0.00 0.00 0.00 0.00 14:57:01 lo 9.22 9.22 3.48 3.48 0.00 0.00 0.00 0.00 Average: docker0 27.81 58.22 2.13 315.74 0.00 0.00 0.00 0.00 Average: ens3 157.23 95.97 728.99 15.17 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 1.04 1.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22125) 06/18/25 _x86_64_ (8 CPU) 14:49:02 LINUX RESTART (8 CPU) 14:50:00 CPU %user %nice %system %iowait %steal %idle 14:51:01 all 0.02 0.00 0.01 0.94 0.01 99.03 14:51:01 0 0.05 0.00 0.02 7.51 0.02 92.41 14:51:01 1 0.03 0.00 0.02 0.00 0.02 99.93 14:51:01 2 0.00 0.00 0.00 0.00 0.02 99.98 14:51:01 3 0.05 0.00 0.00 0.00 0.00 99.95 14:51:01 4 0.00 0.00 0.00 0.02 0.00 99.98 14:51:01 5 0.00 0.00 0.02 0.00 0.00 99.98 14:51:01 6 0.00 0.00 0.00 0.00 0.00 100.00 14:51:01 7 0.00 0.00 0.00 0.00 0.00 100.00 14:52:01 all 0.80 0.00 0.08 0.90 0.01 98.21 14:52:01 0 1.05 0.00 0.12 7.11 0.02 91.70 14:52:01 1 0.73 0.00 0.08 0.00 0.02 99.17 14:52:01 2 0.27 0.00 0.10 0.00 0.02 99.61 14:52:01 3 1.58 0.00 0.08 0.00 0.00 98.33 14:52:01 4 1.57 0.00 0.02 0.02 0.00 98.40 14:52:01 5 0.93 0.00 0.07 0.07 0.02 98.92 14:52:01 6 0.08 0.00 0.10 0.00 0.00 99.82 14:52:01 7 0.22 0.00 0.05 0.00 0.00 99.73 14:53:01 all 9.87 0.00 0.86 2.50 0.03 86.74 14:53:01 0 14.87 0.00 0.84 7.72 0.03 76.55 14:53:01 1 27.95 0.00 2.48 4.97 0.07 64.54 14:53:01 2 13.59 0.00 1.30 0.99 0.03 84.08 14:53:01 3 3.17 0.00 0.45 0.07 0.02 96.30 14:53:01 4 2.93 0.00 0.21 0.51 0.02 96.33 14:53:01 5 2.87 0.00 0.42 5.46 0.02 91.23 14:53:01 6 0.17 0.00 0.18 0.00 0.02 99.63 14:53:01 7 13.51 0.00 1.02 0.32 0.07 85.09 14:54:01 all 14.07 0.00 1.75 2.27 0.05 81.86 14:54:01 0 18.58 0.00 1.67 0.22 0.05 79.48 14:54:01 1 16.73 0.00 2.22 0.10 0.05 80.90 14:54:01 2 14.71 0.00 1.66 0.25 0.03 83.35 14:54:01 3 19.62 0.00 3.26 8.65 0.07 68.40 14:54:01 4 6.23 0.00 1.35 0.02 0.03 92.37 14:54:01 5 11.39 0.00 1.51 7.33 0.05 79.72 14:54:01 6 12.99 0.00 1.31 0.05 0.03 85.63 14:54:01 7 12.40 0.00 1.07 1.60 0.05 84.88 14:55:01 all 12.57 0.00 1.88 1.23 0.04 84.28 14:55:01 0 36.27 0.00 2.31 0.10 0.07 61.25 14:55:01 1 7.90 0.00 1.89 0.47 0.03 89.71 14:55:01 2 8.49 0.00 1.99 0.52 0.05 88.95 14:55:01 3 11.29 0.00 1.57 0.18 0.03 86.92 14:55:01 4 4.33 0.00 1.54 0.17 0.05 93.91 14:55:01 5 6.86 0.00 1.30 7.57 0.05 84.22 14:55:01 6 13.33 0.00 2.05 0.27 0.05 84.30 14:55:01 7 12.04 0.00 2.32 0.55 0.05 85.04 14:56:01 all 7.74 0.00 1.79 2.09 0.05 88.34 14:56:01 0 25.02 0.00 2.65 1.47 0.07 70.79 14:56:01 1 4.52 0.00 1.79 1.71 0.05 91.94 14:56:01 2 8.65 0.00 1.96 6.12 0.07 83.21 14:56:01 3 5.45 0.00 1.96 0.64 0.05 91.90 14:56:01 4 2.53 0.00 1.28 0.25 0.03 95.91 14:56:01 5 4.17 0.00 1.81 5.38 0.03 88.60 14:56:01 6 7.06 0.00 1.56 0.43 0.03 90.92 14:56:01 7 4.48 0.00 1.34 0.74 0.05 93.39 14:57:01 all 6.27 0.00 0.80 0.19 0.03 92.71 14:57:01 0 1.25 0.00 0.60 0.02 0.02 98.12 14:57:01 1 1.02 0.00 0.55 0.00 0.02 98.41 14:57:01 2 6.39 0.00 1.10 0.05 0.05 92.41 14:57:01 3 2.86 0.00 0.70 0.25 0.02 96.17 14:57:01 4 1.44 0.00 0.60 0.02 0.03 97.91 14:57:01 5 0.90 0.00 0.52 0.97 0.02 97.59 14:57:01 6 23.14 0.00 1.55 0.10 0.07 75.14 14:57:01 7 13.06 0.00 0.75 0.07 0.03 86.09 Average: all 7.31 0.00 1.02 1.44 0.03 90.19 Average: 0 13.82 0.00 1.17 3.46 0.04 81.52 Average: 1 8.38 0.00 1.29 1.03 0.04 89.27 Average: 2 7.43 0.00 1.16 1.13 0.04 90.25 Average: 3 6.26 0.00 1.14 1.39 0.03 91.19 Average: 4 2.71 0.00 0.71 0.14 0.02 96.41 Average: 5 3.86 0.00 0.80 3.81 0.03 91.50 Average: 6 8.09 0.00 0.96 0.12 0.03 90.80 Average: 7 7.94 0.00 0.93 0.47 0.04 90.63