---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9020 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 13G 143G 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 870 26301 0 4995 30840 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:2a:34:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe2a:345f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:ab:e0:69 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::42:71ff:feab:e069/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9020) 04/25/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 200.68 40.36 160.32 2919.78 35252.92 21:30:01 392.08 13.25 378.84 851.52 114148.43 21:31:01 148.07 0.52 147.55 41.59 45427.16 21:32:01 63.96 0.83 63.12 46.26 25878.55 Average: 201.20 13.74 187.46 964.75 55176.36 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29353476 31653036 3585736 10.89 77820 2518064 1896904 5.58 922400 2340112 720996 21:30:01 26445756 30798476 6493456 19.71 124280 4416124 6232156 18.34 1966620 4027248 144 21:31:01 24828780 29610684 8110432 24.62 155372 4774552 7846736 23.09 3275732 4279744 1368 21:32:01 26975544 31615808 5963668 18.11 156504 4642692 1568304 4.61 1310740 4146484 2172 Average: 26900889 30919501 6038323 18.33 128494 4087858 4386025 12.90 1868873 3698397 181170 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 10.40 10.40 1.01 1.01 0.00 0.00 0.00 0.00 21:29:01 ens3 397.17 275.44 8994.42 40.97 0.00 0.00 0.00 0.00 21:30:01 veth39ba78a 1.32 1.87 0.15 0.18 0.00 0.00 0.00 0.00 21:30:01 veth540e9ce 29.85 38.93 2.95 4.54 0.00 0.00 0.00 0.00 21:30:01 veth8432a04 0.70 0.85 0.04 0.05 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth39ba78a 4.17 5.06 0.72 0.80 0.00 0.00 0.00 0.00 21:31:01 veth540e9ce 90.95 109.58 103.48 34.72 0.00 0.00 0.00 0.01 21:31:01 vethb833653 0.67 0.70 0.53 0.44 0.00 0.00 0.00 0.00 21:31:01 veth8432a04 71.04 59.91 20.05 65.87 0.00 0.00 0.00 0.01 21:32:01 docker0 22.88 32.09 2.64 293.61 0.00 0.00 0.00 0.00 21:32:01 lo 21.33 21.33 2.04 2.04 0.00 0.00 0.00 0.00 21:32:01 ens3 2045.84 1204.35 24170.30 177.25 0.00 0.00 0.00 0.00 Average: docker0 5.72 8.02 0.66 73.40 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 421.29 243.33 5834.88 29.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9020) 04/25/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.25 0.00 1.21 2.42 0.03 86.09 21:29:01 0 4.65 0.00 0.92 0.55 0.02 93.86 21:29:01 1 25.29 0.00 2.12 7.97 0.05 64.57 21:29:01 2 1.77 0.00 0.45 0.05 0.02 97.71 21:29:01 3 3.98 0.00 0.82 1.65 0.02 93.53 21:29:01 4 20.98 0.00 1.74 7.14 0.05 70.09 21:29:01 5 14.64 0.00 1.72 0.72 0.03 82.89 21:29:01 6 7.98 0.00 1.04 0.75 0.02 90.21 21:29:01 7 2.76 0.00 0.90 0.50 0.02 95.82 21:30:01 all 14.90 0.00 5.02 9.41 0.07 70.61 21:30:01 0 15.94 0.00 4.86 6.39 0.07 72.74 21:30:01 1 14.20 0.00 5.80 34.21 0.07 45.72 21:30:01 2 14.86 0.00 5.39 4.20 0.05 75.49 21:30:01 3 15.42 0.00 4.07 10.43 0.07 70.01 21:30:01 4 14.95 0.00 4.83 3.14 0.05 77.03 21:30:01 5 16.64 0.00 5.13 4.24 0.08 73.90 21:30:01 6 12.22 0.00 4.27 4.56 0.07 78.88 21:30:01 7 14.88 0.00 5.87 7.92 0.07 71.26 21:31:01 all 25.44 0.00 3.16 2.04 0.08 69.28 21:31:01 0 23.04 0.00 2.53 0.28 0.07 74.08 21:31:01 1 26.56 0.00 2.89 2.93 0.07 67.55 21:31:01 2 21.97 0.00 2.97 0.55 0.07 74.44 21:31:01 3 31.52 0.00 3.68 9.22 0.10 55.48 21:31:01 4 26.40 0.00 3.57 2.50 0.10 67.44 21:31:01 5 26.37 0.00 3.31 0.27 0.08 69.96 21:31:01 6 23.07 0.00 2.69 0.44 0.05 73.76 21:31:01 7 24.65 0.00 3.61 0.12 0.07 71.56 21:32:01 all 2.85 0.00 0.72 1.26 0.03 95.14 21:32:01 0 3.76 0.00 0.82 0.07 0.03 95.32 21:32:01 1 2.89 0.00 0.75 9.05 0.07 87.24 21:32:01 2 2.92 0.00 0.83 0.20 0.02 96.03 21:32:01 3 2.58 0.00 0.70 0.42 0.03 96.26 21:32:01 4 2.22 0.00 0.64 0.02 0.02 97.11 21:32:01 5 2.13 0.00 0.59 0.03 0.03 97.22 21:32:01 6 3.73 0.00 0.71 0.15 0.03 95.37 21:32:01 7 2.49 0.00 0.75 0.17 0.03 96.56 Average: all 13.34 0.00 2.52 3.76 0.05 80.33 Average: 0 11.83 0.00 2.27 1.81 0.05 84.04 Average: 1 17.24 0.00 2.88 13.47 0.06 66.34 Average: 2 10.31 0.00 2.38 1.22 0.04 86.06 Average: 3 13.34 0.00 2.31 5.42 0.05 78.87 Average: 4 16.13 0.00 2.69 3.20 0.05 77.93 Average: 5 14.92 0.00 2.68 1.31 0.06 81.03 Average: 6 11.72 0.00 2.16 1.46 0.04 84.62 Average: 7 11.17 0.00 2.77 2.16 0.05 83.86