---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24375 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 14G 141G 9% / 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 854 24795 0 6517 30856 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:09:c4:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe09:c45f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:96:b5:6b 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-24375) 06/28/25 _x86_64_ (8 CPU) 11:24:51 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 393.62 74.02 319.60 5339.38 110534.78 11:27:01 606.15 22.80 583.35 2703.68 251046.96 11:28:01 166.76 0.22 166.54 21.00 25234.61 11:29:01 2.38 0.08 2.30 11.73 48.79 11:30:01 3.30 0.10 3.20 16.26 66.26 11:31:01 4.75 0.97 3.78 20.66 76.25 11:32:01 1.63 0.05 1.58 4.40 26.66 11:33:01 48.41 1.07 47.34 83.99 1025.30 Average: 153.35 12.44 140.91 1027.15 48554.08 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30167212 31708112 2772008 8.42 67264 1785848 1387792 4.08 840984 1642028 165508 11:27:01 25239676 31529628 7699544 23.38 149356 6233852 3767844 11.09 1159004 5936860 2852 11:28:01 24583420 30941992 8355800 25.37 160484 6300352 5199168 15.30 1839540 5893892 92 11:29:01 24584908 30934804 8354312 25.36 160572 6292612 5198312 15.29 1848648 5884252 328 11:30:01 24582084 30932644 8357136 25.37 160664 6293232 5225372 15.37 1852940 5882524 112 11:31:01 24580784 30932796 8358436 25.38 160796 6294192 5206664 15.32 1853552 5883140 12 11:32:01 24579024 30931320 8360196 25.38 160892 6294340 5197720 15.29 1855836 5882764 96 11:33:01 25435772 31637976 7503448 22.78 162260 6130104 1594028 4.69 1206096 5722396 27400 Average: 25469110 31193659 7470110 22.68 147786 5703066 4097112 12.05 1557075 5340982 24550 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 558.04 390.82 1691.83 83.31 0.00 0.00 0.00 0.00 11:26:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 11:27:01 vethaeb119b 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 veth9817ec1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 veth81b3dfc 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 vethaa71657 0.07 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:28:01 vethaeb119b 1.56 1.76 0.09 0.11 0.00 0.00 0.00 0.00 11:28:01 vethaa71657 145.08 165.81 27.15 25.67 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 br-6ab97aa84c7c 52.40 65.88 3.51 318.01 0.00 0.00 0.00 0.00 11:29:01 vethaeb119b 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 11:29:01 vethaa71657 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 br-6ab97aa84c7c 0.75 0.57 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 vethaeb119b 1.08 1.10 0.06 0.08 0.00 0.00 0.00 0.00 11:30:01 vethaa71657 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 br-6ab97aa84c7c 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 vethaeb119b 1.13 1.13 0.06 0.08 0.00 0.00 0.00 0.00 11:31:01 vethaa71657 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 br-6ab97aa84c7c 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:32:01 vethaeb119b 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 11:32:01 vethaa71657 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 br-6ab97aa84c7c 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 3276.82 1911.96 35298.31 222.11 0.00 0.00 0.00 0.00 11:33:01 lo 58.59 58.59 4.44 4.44 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 407.72 238.88 4418.22 27.76 0.00 0.00 0.00 0.00 Average: lo 6.96 6.96 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24375) 06/28/25 _x86_64_ (8 CPU) 11:24:51 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 9.54 0.00 1.33 2.95 0.04 86.15 11:26:01 0 10.33 0.00 0.70 3.69 0.05 85.24 11:26:01 1 1.72 0.00 0.97 5.74 0.02 91.56 11:26:01 2 31.34 0.00 2.19 1.05 0.05 65.37 11:26:01 3 10.93 0.00 2.75 4.27 0.05 82.00 11:26:01 4 9.29 0.00 1.60 3.25 0.03 85.82 11:26:01 5 4.29 0.00 0.73 4.47 0.03 90.48 11:26:01 6 3.12 0.00 0.67 0.33 0.05 95.82 11:26:01 7 5.25 0.00 0.97 0.82 0.03 92.93 11:27:01 all 18.37 0.00 7.90 6.29 0.07 67.38 11:27:01 0 14.57 0.00 6.94 0.67 0.05 77.76 11:27:01 1 16.01 0.00 8.39 5.49 0.10 70.02 11:27:01 2 32.62 0.00 8.33 7.31 0.08 51.66 11:27:01 3 18.63 0.00 8.25 5.52 0.07 67.54 11:27:01 4 19.78 0.00 7.52 7.30 0.05 65.35 11:27:01 5 15.63 0.00 7.61 1.00 0.07 75.70 11:27:01 6 14.21 0.00 7.48 10.68 0.05 67.58 11:27:01 7 15.49 0.00 8.72 12.34 0.08 63.36 11:28:01 all 13.25 0.00 2.11 1.21 0.06 83.36 11:28:01 0 15.77 0.00 2.21 0.53 0.07 81.43 11:28:01 1 13.09 0.00 2.32 0.14 0.05 84.40 11:28:01 2 18.91 0.00 2.63 1.59 0.07 76.79 11:28:01 3 8.23 0.00 1.67 1.94 0.05 88.10 11:28:01 4 13.46 0.00 2.04 0.66 0.07 83.77 11:28:01 5 10.67 0.00 1.90 0.92 0.03 86.47 11:28:01 6 13.77 0.00 2.22 2.99 0.07 80.95 11:28:01 7 12.08 0.00 1.94 0.97 0.05 84.97 11:29:01 all 0.28 0.00 0.14 0.01 0.03 99.54 11:29:01 0 0.17 0.00 0.17 0.00 0.05 99.62 11:29:01 1 0.32 0.00 0.15 0.00 0.02 99.52 11:29:01 2 0.28 0.00 0.03 0.00 0.00 99.68 11:29:01 3 0.17 0.00 0.12 0.00 0.03 99.68 11:29:01 4 0.30 0.00 0.12 0.05 0.02 99.52 11:29:01 5 0.20 0.00 0.17 0.02 0.02 99.60 11:29:01 6 0.53 0.00 0.25 0.00 0.02 99.20 11:29:01 7 0.28 0.00 0.12 0.00 0.03 99.57 11:30:01 all 0.24 0.00 0.14 0.01 0.03 99.58 11:30:01 0 0.12 0.00 0.20 0.02 0.03 99.63 11:30:01 1 0.32 0.00 0.08 0.02 0.02 99.57 11:30:01 2 0.12 0.00 0.08 0.00 0.02 99.78 11:30:01 3 0.37 0.00 0.15 0.02 0.02 99.45 11:30:01 4 0.28 0.00 0.08 0.07 0.05 99.52 11:30:01 5 0.25 0.00 0.18 0.02 0.02 99.53 11:30:01 6 0.28 0.00 0.22 0.00 0.03 99.47 11:30:01 7 0.13 0.00 0.13 0.02 0.05 99.67 11:31:01 all 0.61 0.00 0.18 0.01 0.02 99.18 11:31:01 0 2.06 0.00 0.13 0.00 0.02 97.80 11:31:01 1 0.23 0.00 0.22 0.00 0.02 99.53 11:31:01 2 0.43 0.00 0.17 0.03 0.02 99.35 11:31:01 3 0.40 0.00 0.12 0.02 0.03 99.43 11:31:01 4 0.35 0.00 0.17 0.03 0.03 99.42 11:31:01 5 0.47 0.00 0.17 0.00 0.02 99.35 11:31:01 6 0.37 0.00 0.15 0.00 0.02 99.47 11:31:01 7 0.57 0.00 0.35 0.02 0.03 99.03 11:32:01 all 0.48 0.00 0.13 0.01 0.02 99.36 11:32:01 0 2.07 0.00 0.07 0.05 0.02 97.80 11:32:01 1 0.23 0.00 0.07 0.02 0.02 99.67 11:32:01 2 0.20 0.00 0.13 0.00 0.02 99.65 11:32:01 3 0.12 0.00 0.13 0.00 0.03 99.72 11:32:01 4 0.30 0.00 0.17 0.02 0.02 99.50 11:32:01 5 0.37 0.00 0.08 0.00 0.02 99.53 11:32:01 6 0.18 0.00 0.18 0.00 0.02 99.62 11:32:01 7 0.33 0.00 0.18 0.00 0.03 99.45 11:33:01 all 3.83 0.00 0.78 0.16 0.03 95.19 11:33:01 0 4.40 0.00 0.75 0.28 0.03 94.53 11:33:01 1 15.92 0.00 1.30 0.12 0.03 82.63 11:33:01 2 1.33 0.00 0.65 0.07 0.02 97.93 11:33:01 3 1.05 0.00 0.50 0.07 0.03 98.35 11:33:01 4 1.79 0.00 0.93 0.02 0.03 97.23 11:33:01 5 1.24 0.00 0.52 0.03 0.02 98.19 11:33:01 6 1.17 0.00 0.70 0.70 0.03 97.39 11:33:01 7 3.71 0.00 0.85 0.03 0.02 95.39 Average: all 5.78 0.00 1.58 1.32 0.04 91.28 Average: 0 6.14 0.00 1.38 0.65 0.04 91.79 Average: 1 5.95 0.00 1.68 1.43 0.03 90.91 Average: 2 10.60 0.00 1.76 1.25 0.03 86.36 Average: 3 4.96 0.00 1.70 1.47 0.04 91.83 Average: 4 5.66 0.00 1.57 1.42 0.04 91.32 Average: 5 4.10 0.00 1.41 0.81 0.03 93.65 Average: 6 4.17 0.00 1.47 1.82 0.04 92.50 Average: 7 4.69 0.00 1.64 1.75 0.04 91.87