---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39280 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 140G 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 861 23777 0 7528 30850 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:a6:fd:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fea6:fde3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:5a:a9:2e 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-39280) 08/20/25 _x86_64_ (8 CPU) 14:44:44 LINUX RESTART (8 CPU) 14:45:01 tps rtps wtps bread/s bwrtn/s 14:46:01 301.85 73.69 228.16 5274.19 65088.49 14:47:01 141.36 19.25 122.11 2289.09 39700.05 14:48:01 132.38 0.13 132.24 22.13 96523.91 14:49:01 185.74 0.08 185.65 3.20 114720.35 14:50:01 291.70 2.97 288.74 424.73 47085.49 14:51:01 21.30 0.13 21.16 22.53 29749.58 14:52:01 6.42 0.07 6.35 7.20 5951.27 14:53:01 2.32 0.00 2.32 0.00 47.73 14:54:01 3.32 0.02 3.30 4.27 49.19 14:55:01 7.01 0.03 6.98 4.93 101.30 14:56:01 45.21 0.92 44.29 81.59 2148.31 Average: 103.51 8.84 94.66 739.43 36469.05 14:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:01 30309516 31675508 2629704 7.98 52612 1634240 1495316 4.40 869680 1491532 60092 14:47:01 27960356 31598080 4978864 15.12 86992 3821528 2219988 6.53 1001776 3600508 1963816 14:48:01 25025736 31651520 7913484 24.02 134104 6596080 1685684 4.96 993752 6373436 2491196 14:49:01 24459412 31655832 8479808 25.74 149788 7110220 1684232 4.96 1004712 6886208 310504 14:50:01 23487564 30887536 9451656 28.69 162308 7292988 6665120 19.61 1945196 6844844 220 14:51:01 23476248 30877296 9462972 28.73 162436 7294456 6659900 19.59 1959968 6841792 156 14:52:01 23482836 30872304 9456384 28.71 162528 7282972 6672844 19.63 1968188 6827540 212 14:53:01 23480632 30870440 9458588 28.72 162616 7283132 6672928 19.63 1970160 6827224 296 14:54:01 23487636 30877724 9451584 28.69 162728 7283268 6693916 19.70 1964540 6826996 216 14:55:01 23499852 30890000 9439368 28.66 162888 7283356 6255348 18.40 1957240 6826576 100 14:56:01 24298712 31537100 8640508 26.23 164696 7132020 1649096 4.85 1372928 6661080 3260 Average: 24815318 31217576 8123902 24.66 142154 6364933 4395852 12.93 1546195 6000703 439097 14:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 325.78 218.50 1091.52 75.38 0.00 0.00 0.00 0.00 14:47:01 lo 11.66 11.66 1.08 1.08 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 14:47:01 ens3 1099.23 643.13 20823.89 53.50 0.00 0.00 0.00 0.00 14:48:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 956.17 550.16 22812.79 41.24 0.00 0.00 0.00 0.00 14:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 6.10 5.57 1.32 1.56 0.00 0.00 0.00 0.00 14:49:01 br-fd4089926e51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 veth1618d74 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 14:50:01 vethe65c4a5 1.72 2.27 0.17 0.21 0.00 0.00 0.00 0.00 14:50:01 vethb6b6ab6 0.10 0.47 0.01 0.03 0.00 0.00 0.00 0.00 14:50:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 14:51:01 veth1618d74 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:51:01 vethe65c4a5 0.33 0.32 0.02 0.02 0.00 0.00 0.00 0.00 14:51:01 vethb6b6ab6 0.10 0.25 0.01 0.01 0.00 0.00 0.00 0.00 14:51:01 lo 3.90 3.90 0.25 0.25 0.00 0.00 0.00 0.00 14:52:01 veth1618d74 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 vethe65c4a5 0.33 0.18 0.02 0.02 0.00 0.00 0.00 0.00 14:52:01 vethb6b6ab6 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:52:01 lo 6.60 6.60 0.38 0.38 0.00 0.00 0.00 0.00 14:53:01 veth1618d74 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 vethe65c4a5 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 14:53:01 vethb6b6ab6 0.10 0.10 0.01 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 6.70 6.70 0.38 0.38 0.00 0.00 0.00 0.00 14:54:01 veth1618d74 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 vethe65c4a5 0.33 0.18 0.02 0.02 0.00 0.00 0.00 0.00 14:54:01 vethb6b6ab6 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 lo 6.60 6.60 0.38 0.38 0.00 0.00 0.00 0.00 14:55:01 veth1618d74 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 vethe65c4a5 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 14:55:01 vethb6b6ab6 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 7.00 7.00 0.41 0.41 0.00 0.00 0.00 0.00 14:56:01 lo 7.67 7.67 0.61 0.61 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 2527.61 1524.56 45103.69 207.82 0.00 0.00 0.00 0.00 Average: lo 5.15 5.15 0.37 0.37 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 229.21 138.13 4100.17 18.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39280) 08/20/25 _x86_64_ (8 CPU) 14:44:44 LINUX RESTART (8 CPU) 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 7.57 0.00 1.23 7.95 0.04 83.21 14:46:01 0 4.32 0.00 0.93 2.00 0.03 92.71 14:46:01 1 14.78 0.00 1.58 2.19 0.05 81.40 14:46:01 2 4.57 0.00 0.80 1.97 0.05 92.61 14:46:01 3 7.58 0.00 0.84 5.03 0.03 86.52 14:46:01 4 2.66 0.00 0.72 23.21 0.03 73.38 14:46:01 5 8.72 0.00 2.39 1.05 0.05 87.79 14:46:01 6 12.24 0.00 0.80 1.42 0.03 85.51 14:46:01 7 5.67 0.00 1.81 26.88 0.05 65.59 14:47:01 all 11.73 0.00 2.79 4.90 0.07 80.51 14:47:01 0 7.36 0.00 3.39 4.70 0.05 84.50 14:47:01 1 9.38 0.00 2.29 4.66 0.07 83.60 14:47:01 2 10.83 0.00 2.33 8.60 0.08 78.15 14:47:01 3 5.08 0.00 2.84 0.54 0.05 91.49 14:47:01 4 6.18 0.00 2.07 10.77 0.07 80.92 14:47:01 5 23.71 0.00 3.81 2.36 0.10 70.02 14:47:01 6 25.06 0.00 2.92 5.29 0.08 66.64 14:47:01 7 6.14 0.00 2.63 2.33 0.05 88.85 14:48:01 all 10.25 0.00 4.59 17.13 0.09 67.95 14:48:01 0 8.95 0.00 4.58 50.70 0.08 35.68 14:48:01 1 11.39 0.00 5.15 27.70 0.08 55.68 14:48:01 2 10.08 0.00 4.43 7.10 0.05 78.34 14:48:01 3 11.95 0.00 4.79 21.46 0.07 61.73 14:48:01 4 9.50 0.00 4.21 10.49 0.08 75.71 14:48:01 5 10.57 0.00 4.64 0.78 0.08 83.93 14:48:01 6 8.45 0.00 4.50 17.46 0.14 69.46 14:48:01 7 11.04 0.00 4.40 1.47 0.12 82.98 14:49:01 all 3.02 0.00 1.50 20.64 0.04 74.80 14:49:01 0 2.41 0.00 1.69 41.14 0.03 54.72 14:49:01 1 3.60 0.00 0.87 0.43 0.02 95.08 14:49:01 2 2.50 0.00 1.86 16.96 0.03 78.65 14:49:01 3 3.05 0.00 2.08 50.86 0.07 43.94 14:49:01 4 2.62 0.00 1.81 12.97 0.05 82.54 14:49:01 5 4.13 0.00 1.36 21.56 0.03 72.92 14:49:01 6 3.03 0.00 1.09 17.15 0.03 78.69 14:49:01 7 2.85 0.00 1.27 4.12 0.03 91.73 14:50:01 all 12.82 0.00 1.99 9.74 0.07 75.38 14:50:01 0 9.39 0.00 1.54 1.65 0.10 87.32 14:50:01 1 10.30 0.00 2.11 12.22 0.07 75.30 14:50:01 2 13.75 0.00 2.15 3.84 0.05 80.20 14:50:01 3 15.39 0.00 2.05 13.78 0.05 68.74 14:50:01 4 13.64 0.00 2.23 19.02 0.07 65.04 14:50:01 5 13.52 0.00 2.04 15.55 0.07 68.82 14:50:01 6 9.98 0.00 1.96 10.13 0.05 77.87 14:50:01 7 16.59 0.00 1.83 1.76 0.07 79.76 14:51:01 all 0.30 0.00 0.13 0.55 0.03 99.00 14:51:01 0 0.13 0.00 0.10 0.00 0.02 99.75 14:51:01 1 0.18 0.00 0.10 0.00 0.03 99.68 14:51:01 2 0.33 0.00 0.17 0.00 0.03 99.47 14:51:01 3 0.15 0.00 0.12 0.00 0.02 99.72 14:51:01 4 0.85 0.00 0.08 0.12 0.02 98.93 14:51:01 5 0.25 0.00 0.23 0.03 0.02 99.47 14:51:01 6 0.35 0.00 0.12 4.23 0.05 95.26 14:51:01 7 0.17 0.00 0.13 0.00 0.02 99.68 14:52:01 all 0.46 0.00 0.17 0.24 0.02 99.12 14:52:01 0 0.13 0.00 0.12 0.00 0.02 99.73 14:52:01 1 0.25 0.00 0.12 0.00 0.03 99.60 14:52:01 2 0.20 0.00 0.12 0.00 0.02 99.67 14:52:01 3 0.20 0.00 0.25 0.00 0.03 99.52 14:52:01 4 2.15 0.00 0.13 0.08 0.03 97.60 14:52:01 5 0.15 0.00 0.12 0.00 0.02 99.72 14:52:01 6 0.30 0.00 0.25 1.80 0.05 97.60 14:52:01 7 0.25 0.00 0.18 0.02 0.02 99.53 14:53:01 all 0.30 0.00 0.16 0.01 0.03 99.51 14:53:01 0 0.13 0.00 0.08 0.00 0.03 99.75 14:53:01 1 0.23 0.00 0.15 0.02 0.03 99.57 14:53:01 2 0.28 0.00 0.27 0.00 0.03 99.42 14:53:01 3 0.32 0.00 0.23 0.00 0.03 99.42 14:53:01 4 0.80 0.00 0.17 0.03 0.03 98.97 14:53:01 5 0.13 0.00 0.10 0.00 0.02 99.75 14:53:01 6 0.32 0.00 0.18 0.02 0.02 99.47 14:53:01 7 0.15 0.00 0.08 0.00 0.02 99.75 14:54:01 all 0.26 0.00 0.15 0.01 0.03 99.55 14:54:01 0 0.27 0.00 0.10 0.00 0.02 99.62 14:54:01 1 0.37 0.00 0.22 0.00 0.03 99.38 14:54:01 2 0.33 0.00 0.15 0.00 0.03 99.48 14:54:01 3 0.20 0.00 0.20 0.02 0.05 99.53 14:54:01 4 0.27 0.00 0.12 0.03 0.05 99.53 14:54:01 5 0.27 0.00 0.18 0.00 0.02 99.53 14:54:01 6 0.23 0.00 0.12 0.00 0.03 99.62 14:54:01 7 0.17 0.00 0.18 0.00 0.03 99.62 14:55:01 all 0.27 0.00 0.14 0.02 0.03 99.54 14:55:01 0 0.12 0.00 0.15 0.02 0.03 99.68 14:55:01 1 0.52 0.00 0.22 0.00 0.02 99.25 14:55:01 2 0.28 0.00 0.15 0.02 0.03 99.52 14:55:01 3 0.22 0.00 0.17 0.03 0.02 99.57 14:55:01 4 0.60 0.00 0.15 0.07 0.05 99.13 14:55:01 5 0.13 0.00 0.13 0.00 0.02 99.72 14:55:01 6 0.13 0.00 0.10 0.02 0.02 99.73 14:55:01 7 0.13 0.00 0.08 0.02 0.03 99.73 14:56:01 all 4.87 0.00 0.82 0.16 0.04 94.11 14:56:01 0 3.82 0.00 1.07 0.65 0.03 94.43 14:56:01 1 2.65 0.00 0.88 0.05 0.03 96.38 14:56:01 2 10.84 0.00 1.12 0.08 0.05 87.91 14:56:01 3 1.24 0.00 0.55 0.02 0.03 98.16 14:56:01 4 4.19 0.00 0.68 0.10 0.03 95.00 14:56:01 5 14.06 0.00 1.00 0.07 0.03 84.84 14:56:01 6 0.90 0.00 0.60 0.20 0.03 98.27 14:56:01 7 1.27 0.00 0.68 0.07 0.03 97.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.70 0.00 1.24 5.55 0.04 88.47 Average: 0 3.35 0.00 1.24 9.09 0.04 86.27 Average: 1 4.87 0.00 1.24 4.27 0.04 89.58 Average: 2 4.90 0.00 1.23 3.50 0.04 90.34 Average: 3 4.11 0.00 1.28 8.31 0.04 86.26 Average: 4 3.94 0.00 1.12 6.96 0.05 87.94 Average: 5 6.87 0.00 1.45 3.76 0.04 87.89 Average: 6 5.53 0.00 1.14 5.22 0.05 88.05 Average: 7 4.02 0.00 1.20 3.32 0.04 91.41