---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2645 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 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 897 27179 0 4090 30815 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:cc:97:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fecc:97c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:8e:8a:78 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::42:1dff:fe8e:8a78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2645) 01/24/26 _x86_64_ (8 CPU) 14:40:22 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 225.13 35.45 189.68 969.46 30165.60 14:43:01 146.22 8.73 137.49 557.41 39119.49 14:44:01 105.37 4.08 101.28 446.06 64153.04 14:45:01 67.96 0.35 67.61 7.33 35309.58 14:46:01 124.26 0.08 124.18 4.13 28771.07 14:47:01 133.36 0.38 132.98 5.20 27764.84 14:48:01 72.67 0.78 71.89 85.45 22998.03 Average: 124.76 7.06 117.70 294.84 35481.55 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29885692 31566104 3053528 9.27 77980 1905728 1984448 5.84 998392 1749784 232864 14:43:01 28392848 30402104 4546372 13.80 88640 2212236 2897272 8.52 2203488 2007212 5108 14:44:01 28090816 30763124 4848404 14.72 95372 2855664 2133424 6.28 2102488 2381300 652 14:45:01 26888400 30234776 6050820 18.37 133396 3433464 2725792 8.02 2849976 2744076 208204 14:46:01 27322188 30708584 5617032 17.05 138692 3472444 2180032 6.41 2394336 2781944 152 14:47:01 26352328 30077620 6586892 20.00 178024 3705248 2896608 8.52 3055060 3008024 47828 14:48:01 27853104 31572784 5086116 15.44 180880 3714712 1435648 4.22 1651184 2950548 25176 Average: 27826482 30760728 5112738 15.52 127569 3042785 2321889 6.83 2179275 2517555 74283 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 14:42:01 ens3 110.18 77.87 1312.47 29.37 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.97 1.97 0.11 0.11 0.00 0.00 0.00 0.00 14:43:01 ens3 603.32 443.12 4575.75 108.66 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 9.40 9.40 2.36 2.36 0.00 0.00 0.00 0.00 14:44:01 ens3 418.83 328.43 1531.15 1082.99 0.00 0.00 0.00 0.00 14:44:01 docker0 3.23 5.48 0.19 77.51 0.00 0.00 0.00 0.00 14:45:01 veth108412f 139.34 210.53 28.40 745.81 0.00 0.00 0.00 0.06 14:45:01 lo 3.47 3.47 0.36 0.36 0.00 0.00 0.00 0.00 14:45:01 ens3 613.88 492.18 1720.50 2328.18 0.00 0.00 0.00 0.00 14:45:01 docker0 139.34 210.38 26.50 745.80 0.00 0.00 0.00 0.00 14:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 90.23 87.32 52.63 12.50 0.00 0.00 0.00 0.00 14:46:01 docker0 79.12 77.94 7.49 47.68 0.00 0.00 0.00 0.00 14:47:01 veth9902ade 193.88 292.33 35.53 840.57 0.00 0.00 0.00 0.07 14:47:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:47:01 ens3 349.29 233.08 857.75 48.70 0.00 0.00 0.00 0.00 14:47:01 docker0 193.88 292.18 32.88 840.56 0.00 0.00 0.00 0.00 14:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:48:01 ens3 54.72 51.67 18.64 11.25 0.00 0.00 0.00 0.00 14:48:01 docker0 34.33 32.91 1.86 2.74 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 320.57 245.21 1438.79 518.53 0.00 0.00 0.00 0.00 Average: docker0 64.42 88.62 9.87 245.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2645) 01/24/26 _x86_64_ (8 CPU) 14:40:22 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 10.40 0.00 0.78 3.08 0.04 85.70 14:42:01 0 0.83 0.00 0.12 0.17 0.02 98.86 14:42:01 1 55.89 0.00 3.49 5.32 0.09 35.22 14:42:01 2 1.53 0.00 0.44 14.44 0.03 83.56 14:42:01 3 9.23 0.00 0.68 0.59 0.08 89.41 14:42:01 4 6.95 0.00 0.54 1.71 0.03 90.76 14:42:01 5 3.92 0.00 0.42 0.02 0.03 95.61 14:42:01 6 3.10 0.00 0.42 1.97 0.02 94.49 14:42:01 7 1.85 0.00 0.12 0.48 0.02 97.54 14:43:01 all 16.90 0.00 1.52 2.62 0.05 78.91 14:43:01 0 18.21 0.00 3.38 0.48 0.03 77.89 14:43:01 1 17.48 0.00 3.07 3.29 0.05 76.11 14:43:01 2 11.09 0.00 1.18 8.77 0.07 78.89 14:43:01 3 19.37 0.00 2.19 2.06 0.07 76.32 14:43:01 4 16.44 0.00 0.42 0.85 0.03 82.25 14:43:01 5 17.20 0.00 0.40 1.34 0.05 81.01 14:43:01 6 16.12 0.00 0.70 2.61 0.07 80.50 14:43:01 7 19.31 0.00 0.80 1.51 0.05 78.33 14:44:01 all 14.61 0.00 1.73 3.17 0.05 80.43 14:44:01 0 15.38 0.00 1.55 0.15 0.05 82.87 14:44:01 1 26.81 0.00 2.88 3.28 0.05 66.98 14:44:01 2 12.81 0.00 1.46 2.95 0.05 82.73 14:44:01 3 12.88 0.00 1.00 0.70 0.03 85.38 14:44:01 4 13.30 0.00 1.07 6.20 0.05 79.38 14:44:01 5 11.59 0.00 2.27 2.27 0.05 83.81 14:44:01 6 12.84 0.00 1.82 7.78 0.05 77.50 14:44:01 7 11.32 0.00 1.78 2.07 0.03 84.81 14:45:01 all 9.98 0.00 1.44 3.32 0.06 85.21 14:45:01 0 5.84 0.00 0.90 0.79 0.05 92.43 14:45:01 1 10.16 0.00 2.09 0.25 0.07 87.43 14:45:01 2 8.74 0.00 1.15 2.31 0.05 87.75 14:45:01 3 11.65 0.00 1.23 0.03 0.07 87.02 14:45:01 4 8.80 0.00 1.91 18.71 0.07 70.52 14:45:01 5 7.35 0.00 1.08 1.81 0.05 89.72 14:45:01 6 3.81 0.00 1.56 2.69 0.05 91.89 14:45:01 7 23.46 0.00 1.59 0.00 0.05 74.90 14:46:01 all 1.81 0.00 0.30 3.13 0.03 94.73 14:46:01 0 0.08 0.00 0.25 0.23 0.02 99.42 14:46:01 1 0.17 0.00 0.02 0.02 0.03 99.77 14:46:01 2 0.88 0.00 0.15 0.27 0.03 98.67 14:46:01 3 0.20 0.00 0.20 0.02 0.03 99.55 14:46:01 4 0.05 0.00 0.22 3.72 0.00 96.01 14:46:01 5 1.34 0.00 0.32 1.24 0.03 97.07 14:46:01 6 8.44 0.00 0.73 0.43 0.03 90.36 14:46:01 7 3.34 0.00 0.53 19.17 0.05 76.90 14:47:01 all 7.34 0.00 1.21 5.06 0.05 86.34 14:47:01 0 12.95 0.00 1.56 2.59 0.05 82.85 14:47:01 1 7.29 0.00 2.57 3.24 0.05 86.84 14:47:01 2 1.15 0.00 0.78 0.80 0.02 97.25 14:47:01 3 23.48 0.00 1.74 0.35 0.05 74.38 14:47:01 4 6.57 0.00 1.09 0.07 0.05 92.22 14:47:01 5 2.53 0.00 0.60 3.44 0.03 93.39 14:47:01 6 1.46 0.00 0.75 24.45 0.07 73.27 14:47:01 7 3.26 0.00 0.60 5.59 0.05 90.49 14:48:01 all 4.78 0.00 0.43 2.27 0.03 92.49 14:48:01 0 0.60 0.00 0.27 0.00 0.00 99.13 14:48:01 1 0.12 0.00 0.17 0.02 0.00 99.70 14:48:01 2 2.83 0.00 0.37 0.23 0.02 96.55 14:48:01 3 15.38 0.00 0.83 0.50 0.05 83.24 14:48:01 4 15.31 0.00 0.70 0.62 0.05 83.32 14:48:01 5 0.64 0.00 0.37 4.24 0.03 94.72 14:48:01 6 0.40 0.00 0.35 12.53 0.03 86.69 14:48:01 7 2.93 0.00 0.37 0.03 0.02 96.65 Average: all 9.40 0.00 1.06 3.24 0.04 86.26 Average: 0 7.71 0.00 1.15 0.63 0.03 90.48 Average: 1 16.74 0.00 2.04 2.19 0.05 78.98 Average: 2 5.58 0.00 0.79 4.23 0.04 89.35 Average: 3 13.17 0.00 1.13 0.61 0.06 85.04 Average: 4 9.64 0.00 0.85 4.55 0.04 84.92 Average: 5 6.38 0.00 0.78 2.05 0.04 90.74 Average: 6 6.60 0.00 0.91 7.50 0.05 84.94 Average: 7 9.37 0.00 0.83 4.13 0.04 85.64