---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1183 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 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 824 26692 0 4649 30887 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:49:0c:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe49:c50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:08:cb:06 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::42:93ff:fe08:cb06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1183) 07/20/26 _x86_64_ (8 CPU) 09:08:11 LINUX RESTART (8 CPU) 09:09:01 tps rtps wtps bread/s bwrtn/s 09:10:01 224.21 9.17 215.05 1639.46 111073.22 09:11:01 172.59 0.42 172.17 3.60 47914.55 09:12:01 682.04 0.05 681.99 0.40 29088.30 09:13:01 620.70 0.10 620.60 10.00 74772.47 Average: 424.89 2.43 422.46 413.35 65710.61 09:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 29202680 31696168 3736540 11.34 83036 2698440 1644928 4.84 936720 2458432 164296 09:11:01 27168720 31025204 5770500 17.52 150604 3814540 2284324 6.72 1746428 3461276 805000 09:12:01 26644112 30592468 6295108 19.11 154260 3882180 2772456 8.16 2165728 3528836 22212 09:13:01 26036492 30229036 6902728 20.96 240132 4036496 3335624 9.81 2603936 3681024 36724 Average: 27263001 30885719 5676219 17.23 157008 3607914 2509333 7.38 1863203 3282392 257058 09:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 ens3 302.68 179.14 5089.98 19.94 0.00 0.00 0.00 0.00 09:10:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 09:10:01 docker0 63.12 135.46 3.42 2529.24 0.00 0.00 0.00 0.00 09:11:01 ens3 322.65 189.24 3794.29 35.68 0.00 0.00 0.00 0.00 09:11:01 vethe1014aa 186.87 317.80 33.83 3792.18 0.00 0.00 0.00 0.31 09:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:11:01 docker0 186.87 317.65 31.27 3792.17 0.00 0.00 0.00 0.00 09:12:01 ens3 21.11 18.94 108.24 1.55 0.00 0.00 0.00 0.00 09:12:01 vethe1014aa 18.76 20.96 1.30 108.18 0.00 0.00 0.00 0.01 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 18.76 20.94 1.05 108.18 0.00 0.00 0.00 0.00 09:13:01 ens3 18.38 11.53 457.45 1.20 0.00 0.00 0.00 0.00 09:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 veth87dce3d 7.65 14.53 0.59 442.95 0.00 0.00 0.00 0.04 09:13:01 docker0 10.91 17.66 0.72 457.28 0.00 0.00 0.00 0.00 Average: ens3 166.20 99.71 2362.40 14.59 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: veth87dce3d 1.91 3.63 0.15 110.73 0.00 0.00 0.00 0.01 Average: docker0 69.91 122.92 9.11 1721.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1183) 07/20/26 _x86_64_ (8 CPU) 09:08:11 LINUX RESTART (8 CPU) 09:09:01 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 9.21 0.00 1.45 2.09 0.04 87.21 09:10:01 0 7.54 0.00 1.25 0.15 0.03 91.02 09:10:01 1 17.73 0.00 1.61 0.50 0.03 80.13 09:10:01 2 21.89 0.00 2.14 0.67 0.05 75.25 09:10:01 3 1.57 0.00 1.41 2.03 0.03 94.96 09:10:01 4 1.14 0.00 0.72 0.10 0.03 98.01 09:10:01 5 3.68 0.00 1.27 0.35 0.02 94.68 09:10:01 6 2.93 0.00 1.29 5.71 0.03 90.04 09:10:01 7 17.18 0.00 1.96 7.17 0.07 73.63 09:11:01 all 13.24 0.00 3.46 0.70 0.06 82.53 09:11:01 0 5.31 0.00 2.17 0.07 0.03 92.41 09:11:01 1 60.64 0.00 7.50 0.02 0.10 31.74 09:11:01 2 8.88 0.00 4.42 1.28 0.08 85.33 09:11:01 3 9.44 0.00 1.90 0.27 0.05 88.34 09:11:01 4 4.34 0.00 0.75 0.05 0.03 94.83 09:11:01 5 10.11 0.00 2.74 0.32 0.07 86.77 09:11:01 6 0.65 0.00 1.17 0.50 0.03 97.64 09:11:01 7 6.67 0.00 7.08 3.16 0.08 83.01 09:12:01 all 12.90 0.00 0.61 1.36 0.03 85.10 09:12:01 0 0.87 0.00 0.48 2.97 0.02 95.67 09:12:01 1 62.07 0.00 0.83 0.63 0.07 36.39 09:12:01 2 0.18 0.00 0.40 0.00 0.02 99.40 09:12:01 3 1.25 0.00 0.82 0.05 0.03 97.84 09:12:01 4 0.03 0.00 0.05 0.00 0.00 99.92 09:12:01 5 1.12 0.00 0.05 0.00 0.03 98.80 09:12:01 6 0.47 0.00 0.17 0.12 0.00 99.25 09:12:01 7 37.13 0.00 2.04 7.11 0.07 53.65 09:13:01 all 15.96 0.00 4.86 1.37 0.07 77.74 09:13:01 0 6.65 0.00 3.03 2.48 0.07 87.77 09:13:01 1 24.96 0.00 9.18 0.46 0.08 65.32 09:13:01 2 15.71 0.00 4.06 0.05 0.07 80.11 09:13:01 3 9.26 0.00 3.71 1.50 0.05 85.48 09:13:01 4 15.80 0.00 5.35 5.91 0.08 72.86 09:13:01 5 15.45 0.00 4.78 0.19 0.12 79.46 09:13:01 6 7.17 0.00 2.90 0.39 0.05 89.50 09:13:01 7 32.62 0.00 5.92 0.03 0.07 61.37 Average: all 12.82 0.00 2.59 1.38 0.05 83.16 Average: 0 5.09 0.00 1.73 1.41 0.04 91.73 Average: 1 41.41 0.00 4.76 0.40 0.07 53.35 Average: 2 11.66 0.00 2.75 0.50 0.05 85.04 Average: 3 5.37 0.00 1.96 0.96 0.04 91.67 Average: 4 5.29 0.00 1.70 1.50 0.04 91.48 Average: 5 7.55 0.00 2.20 0.21 0.06 89.98 Average: 6 2.79 0.00 1.38 1.68 0.03 94.12 Average: 7 23.42 0.00 4.24 4.38 0.07 67.90