---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19359 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 11G 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 885 28079 0 3201 30832 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:c1:59:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fec1:59ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:78:10:38 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:ccff:fe78:1038/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19359) 02/23/26 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 169.74 18.05 151.69 355.14 91477.82 03:30:01 111.10 7.18 103.92 254.09 33697.18 03:31:01 13.58 0.23 13.35 10.93 1671.59 03:32:01 89.64 3.58 86.05 464.38 21491.64 03:33:01 95.28 1.32 93.97 54.26 21988.34 Average: 95.87 6.07 89.80 227.77 34064.89 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29867012 31553140 3072208 9.33 80776 1908712 2002396 5.89 1020708 1748132 126052 03:30:01 28050820 30002444 4888400 14.84 90352 2154960 3393052 9.98 2629464 1929996 11504 03:31:01 27516628 29511048 5422592 16.46 92700 2193164 3712980 10.92 3151880 1934688 8640 03:32:01 27482612 29939052 5456608 16.57 100384 2636012 3429888 10.09 2816152 2278032 1904 03:33:01 28753048 31568316 4186172 12.71 107396 2980716 1473936 4.34 1204844 2606032 35512 Average: 28334024 30514800 4605196 13.98 94322 2374713 2802450 8.25 2164610 2099376 36722 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 133.68 106.88 1341.31 27.45 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 558.44 347.93 3794.49 100.38 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 718.48 349.38 587.40 127.90 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 3.63 6.36 0.21 77.96 0.00 0.00 0.00 0.00 03:32:01 ens3 539.80 270.68 1668.72 100.49 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 2.18 3.87 0.13 39.94 0.00 0.00 0.00 0.00 03:33:01 ens3 225.18 148.76 116.44 66.67 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 Average: docker0 1.16 2.05 0.07 23.58 0.00 0.00 0.00 0.00 Average: ens3 435.12 244.72 1501.68 84.58 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19359) 02/23/26 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.05 0.00 0.72 1.70 0.03 87.50 03:29:01 0 7.24 0.00 0.37 0.22 0.03 92.14 03:29:01 1 15.66 0.00 1.12 0.45 0.05 82.72 03:29:01 2 7.73 0.00 0.46 0.08 0.03 91.69 03:29:01 3 4.17 0.00 0.18 0.08 0.02 95.55 03:29:01 4 8.34 0.00 0.68 5.21 0.02 85.75 03:29:01 5 8.49 0.00 0.52 0.08 0.00 90.91 03:29:01 6 12.96 0.00 1.16 7.03 0.08 78.77 03:29:01 7 15.85 0.00 1.27 0.52 0.03 82.34 03:30:01 all 34.90 0.00 1.32 0.38 0.07 63.33 03:30:01 0 30.26 0.00 1.80 0.27 0.05 67.62 03:30:01 1 31.33 0.00 1.25 0.05 0.08 67.29 03:30:01 2 39.89 0.00 1.21 0.05 0.07 58.78 03:30:01 3 41.20 0.00 0.68 0.02 0.07 58.04 03:30:01 4 34.38 0.00 1.30 0.12 0.08 64.12 03:30:01 5 37.57 0.00 1.52 0.02 0.08 60.81 03:30:01 6 23.67 0.00 0.75 2.29 0.07 73.22 03:30:01 7 40.95 0.00 2.04 0.22 0.10 56.70 03:31:01 all 37.64 0.00 0.94 0.01 0.06 61.35 03:31:01 0 31.08 0.00 1.14 0.00 0.05 67.74 03:31:01 1 32.59 0.00 1.32 0.02 0.05 66.03 03:31:01 2 37.83 0.00 0.47 0.00 0.07 61.63 03:31:01 3 38.03 0.00 0.90 0.00 0.07 61.00 03:31:01 4 35.93 0.00 0.42 0.05 0.05 63.55 03:31:01 5 37.40 0.00 0.92 0.00 0.07 61.62 03:31:01 6 60.02 0.00 1.30 0.02 0.05 38.61 03:31:01 7 28.24 0.00 1.03 0.00 0.05 70.68 03:32:01 all 27.03 0.00 2.00 0.37 0.07 70.53 03:32:01 0 26.03 0.00 2.01 0.13 0.08 71.75 03:32:01 1 33.21 0.00 2.51 0.42 0.07 63.79 03:32:01 2 31.31 0.00 2.60 0.05 0.07 65.97 03:32:01 3 30.17 0.00 1.95 0.27 0.07 67.54 03:32:01 4 22.06 0.00 1.36 1.59 0.07 74.92 03:32:01 5 20.72 0.00 1.75 0.05 0.07 77.42 03:32:01 6 27.50 0.00 1.86 0.12 0.08 70.44 03:32:01 7 25.20 0.00 1.96 0.37 0.07 72.41 03:33:01 all 17.67 0.00 2.16 0.48 0.06 79.63 03:33:01 0 16.56 0.00 1.83 0.05 0.07 81.50 03:33:01 1 17.08 0.00 2.55 0.40 0.07 79.90 03:33:01 2 20.26 0.00 2.15 0.07 0.05 77.47 03:33:01 3 24.48 0.00 1.92 0.81 0.08 72.72 03:33:01 4 14.13 0.00 2.02 2.12 0.05 81.68 03:33:01 5 15.79 0.00 2.09 0.02 0.05 82.05 03:33:01 6 14.86 0.00 2.37 0.00 0.03 82.74 03:33:01 7 18.25 0.00 2.33 0.39 0.07 78.96 Average: all 25.46 0.00 1.42 0.59 0.06 72.47 Average: 0 22.24 0.00 1.43 0.13 0.06 76.14 Average: 1 25.97 0.00 1.75 0.27 0.06 71.95 Average: 2 27.36 0.00 1.37 0.05 0.06 71.16 Average: 3 27.61 0.00 1.12 0.23 0.06 70.97 Average: 4 22.98 0.00 1.15 1.82 0.05 74.00 Average: 5 23.99 0.00 1.36 0.03 0.05 74.56 Average: 6 27.81 0.00 1.49 1.89 0.06 68.75 Average: 7 25.70 0.00 1.72 0.30 0.06 72.21