---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39282 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 13G 143G 8% / 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 869 26424 0 4873 30841 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:2d:25:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe2d:254b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:22:f5:a4 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:a6ff:fe22:f5a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39282) 08/20/25 _x86_64_ (8 CPU) 14:44:46 LINUX RESTART (8 CPU) 14:45:01 tps rtps wtps bread/s bwrtn/s 14:46:02 302.50 73.87 228.63 5310.05 67708.32 14:47:01 139.89 20.07 119.82 2369.78 44447.56 14:48:01 158.24 0.70 157.54 76.52 92627.50 14:49:01 217.81 2.85 214.96 323.84 37458.87 14:50:01 236.46 0.43 236.03 26.66 51935.21 14:51:01 81.05 0.25 80.80 14.26 20138.11 14:52:01 44.22 1.05 43.17 84.11 1194.80 Average: 168.66 14.16 154.50 1169.34 45072.95 14:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:02 30336748 31699036 2602472 7.90 50568 1633128 1439928 4.24 845784 1490588 60348 14:47:01 28951192 31649912 3988028 12.11 85652 2896688 1780024 5.24 962364 2675380 1066268 14:48:01 27714456 31646232 5224764 15.86 104352 4058224 1915180 5.63 967468 3834224 720 14:49:01 27013536 31081284 5925684 17.99 112800 4197604 3462800 10.19 1635180 3829580 1412 14:50:01 26221044 30906764 6718176 20.40 147956 4713120 3860060 11.36 1903452 4273400 138952 14:51:01 25775112 30445180 7164108 21.75 161012 4690616 4378204 12.88 2374720 4257700 564 14:52:01 27008436 31527404 5930784 18.01 162308 4529152 1590808 4.68 1335892 4104988 27444 Average: 27574361 31279402 5364859 16.29 117807 3816933 2632429 7.75 1432123 3495123 185101 14:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:02 ens3 375.17 237.13 1063.62 76.73 0.00 0.00 0.00 0.00 14:46:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 542.58 353.42 9543.28 33.61 0.00 0.00 0.00 0.00 14:47:01 lo 8.13 8.13 0.76 0.76 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 182.24 116.78 4405.91 9.89 0.00 0.00 0.00 0.00 14:48:01 br-41ccdf6b49a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:48:01 veth7d347c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 1.45 1.32 0.21 0.40 0.00 0.00 0.00 0.00 14:49:01 br-41ccdf6b49a4 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:49:01 vethb183c23 91.72 91.24 15.59 18.58 0.00 0.00 0.00 0.00 14:49:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 14:50:01 ens3 188.72 113.38 2557.84 15.13 0.00 0.00 0.00 0.00 14:50:01 br-41ccdf6b49a4 20.41 30.98 1.32 320.01 0.00 0.00 0.00 0.00 14:50:01 veth238bbff 65.16 116.31 5.92 1387.10 0.00 0.00 0.00 0.11 14:50:01 vethb183c23 0.23 0.32 0.44 0.03 0.00 0.00 0.00 0.00 14:51:01 ens3 4.23 4.57 0.92 1.13 0.00 0.00 0.00 0.00 14:51:01 br-41ccdf6b49a4 0.48 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:51:01 vethb183c23 422.68 420.53 53.01 106.92 0.00 0.00 0.00 0.01 14:51:01 lo 20.30 20.30 1.79 1.79 0.00 0.00 0.00 0.00 14:52:01 ens3 45.43 39.44 70.47 17.56 0.00 0.00 0.00 0.00 14:52:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 14:52:01 docker0 65.14 116.14 5.03 1386.86 0.00 0.00 0.00 0.00 Average: ens3 190.58 123.18 2503.89 22.04 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 9.33 16.63 0.72 198.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39282) 08/20/25 _x86_64_ (8 CPU) 14:44:46 LINUX RESTART (8 CPU) 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:02 all 6.89 0.00 1.14 6.80 0.04 85.13 14:46:02 0 6.62 0.00 0.84 0.69 0.02 91.84 14:46:02 1 12.13 0.00 2.41 0.80 0.03 84.63 14:46:02 2 3.97 0.00 0.74 34.33 0.03 60.93 14:46:02 3 2.88 0.00 0.85 0.40 0.02 95.85 14:46:02 4 5.32 0.00 1.54 5.10 0.03 88.02 14:46:02 5 3.19 0.00 0.72 5.53 0.03 90.53 14:46:02 6 10.91 0.00 0.92 4.88 0.05 83.24 14:46:02 7 10.09 0.00 1.14 2.76 0.03 85.99 14:47:01 all 9.73 0.00 1.72 5.21 0.07 83.27 14:47:01 0 6.04 0.00 1.74 3.68 0.07 88.48 14:47:01 1 4.08 0.00 1.41 4.07 0.05 90.38 14:47:01 2 2.70 0.00 1.54 21.49 0.05 74.22 14:47:01 3 3.18 0.00 1.35 3.22 0.09 92.17 14:47:01 4 4.42 0.00 1.44 0.91 0.05 93.17 14:47:01 5 3.00 0.00 1.36 0.61 0.03 94.98 14:47:01 6 22.95 0.00 2.14 1.96 0.07 72.88 14:47:01 7 31.52 0.00 2.75 5.82 0.14 59.77 14:48:01 all 4.41 0.00 2.00 12.02 0.05 81.52 14:48:01 0 4.39 0.00 1.91 1.61 0.03 92.05 14:48:01 1 4.48 0.00 2.00 4.72 0.03 88.77 14:48:01 2 5.42 0.00 1.41 0.37 0.07 92.73 14:48:01 3 4.48 0.00 1.96 1.81 0.05 91.71 14:48:01 4 4.56 0.00 2.55 0.58 0.03 92.28 14:48:01 5 5.25 0.00 1.91 0.35 0.05 92.43 14:48:01 6 2.85 0.00 2.73 76.54 0.08 17.79 14:48:01 7 3.85 0.00 1.56 10.39 0.05 84.15 14:49:01 all 11.52 0.00 2.11 15.58 0.08 70.72 14:49:01 0 9.67 0.00 2.30 5.69 0.07 82.27 14:49:01 1 12.18 0.00 2.58 11.95 0.08 73.20 14:49:01 2 8.42 0.00 2.09 15.91 0.10 73.48 14:49:01 3 12.36 0.00 1.69 41.82 0.07 44.06 14:49:01 4 9.84 0.00 1.70 10.49 0.07 77.89 14:49:01 5 9.56 0.00 1.67 3.70 0.08 84.98 14:49:01 6 13.92 0.00 2.63 30.77 0.07 52.61 14:49:01 7 16.25 0.00 2.13 4.28 0.10 77.23 14:50:01 all 6.22 0.00 1.49 9.76 0.05 82.47 14:50:01 0 4.77 0.00 1.32 7.04 0.05 86.82 14:50:01 1 13.65 0.00 2.79 5.91 0.05 77.60 14:50:01 2 7.50 0.00 1.60 10.00 0.05 80.85 14:50:01 3 3.97 0.00 1.38 15.90 0.07 78.69 14:50:01 4 6.87 0.00 0.97 3.19 0.07 88.91 14:50:01 5 7.22 0.00 1.38 3.91 0.05 87.44 14:50:01 6 3.81 0.00 1.20 9.19 0.03 85.76 14:50:01 7 1.98 0.00 1.29 22.98 0.05 73.70 14:51:01 all 6.40 0.00 1.48 0.59 0.04 91.50 14:51:01 0 9.14 0.00 2.51 2.91 0.03 85.41 14:51:01 1 3.94 0.00 2.03 0.39 0.05 93.60 14:51:01 2 5.24 0.00 1.26 0.67 0.05 92.79 14:51:01 3 5.68 0.00 1.02 0.02 0.03 93.25 14:51:01 4 4.72 0.00 0.78 0.03 0.02 94.44 14:51:01 5 8.39 0.00 1.50 0.02 0.05 90.04 14:51:01 6 6.93 0.00 1.46 0.08 0.05 91.49 14:51:01 7 7.14 0.00 1.30 0.60 0.03 90.92 14:52:01 all 4.53 0.00 0.61 0.28 0.03 94.56 14:52:01 0 3.91 0.00 0.73 0.20 0.03 95.13 14:52:01 1 13.73 0.00 0.70 0.23 0.02 85.32 14:52:01 2 1.20 0.00 0.57 0.99 0.05 97.19 14:52:01 3 0.73 0.00 0.45 0.07 0.02 98.73 14:52:01 4 10.52 0.00 0.68 0.18 0.03 88.58 14:52:01 5 1.17 0.00 0.47 0.42 0.02 97.93 14:52:01 6 1.25 0.00 0.48 0.05 0.03 98.18 14:52:01 7 3.72 0.00 0.72 0.07 0.02 95.47 Average: all 7.09 0.00 1.51 7.18 0.05 84.17 Average: 0 6.37 0.00 1.62 3.11 0.04 88.86 Average: 1 9.18 0.00 1.99 4.00 0.05 84.78 Average: 2 4.93 0.00 1.31 11.93 0.06 81.77 Average: 3 4.76 0.00 1.24 9.03 0.05 84.92 Average: 4 6.61 0.00 1.38 2.93 0.04 89.04 Average: 5 5.40 0.00 1.29 2.08 0.05 91.18 Average: 6 8.91 0.00 1.65 17.64 0.06 71.74 Average: 7 10.59 0.00 1.55 6.69 0.06 81.10