---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8880 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 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 863 26560 0 4743 30847 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:e9:dd:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fee9:dd6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:bb:13:cd 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:deff:febb:13cd/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-8880) 04/25/25 _x86_64_ (8 CPU) 08:06:29 LINUX RESTART (8 CPU) 08:07:01 tps rtps wtps bread/s bwrtn/s 08:08:01 320.21 29.32 290.89 972.88 78641.39 08:09:01 489.49 23.58 465.91 2661.96 134388.00 08:10:01 75.80 0.20 75.60 24.67 14944.93 08:11:01 147.74 0.25 147.49 14.53 19759.24 08:12:01 41.72 0.75 40.97 31.06 883.84 Average: 214.99 10.82 204.17 741.03 49723.98 08:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 30110100 31682796 2829120 8.59 71024 1812220 1427524 4.20 868992 1667680 172088 08:09:01 27526880 31507032 5412340 16.43 114544 4111788 3020272 8.89 1172044 3782468 26772 08:10:01 26525596 30933016 6413624 19.47 130392 4493936 3843900 11.31 1834988 4078232 18928 08:11:01 25930416 30451296 7008804 21.28 156432 4561516 4350432 12.80 2360284 4128064 2732 08:12:01 27211968 31594604 5727252 17.39 156908 4409412 1578640 4.64 1255200 3990856 2524 Average: 27460992 31233749 5478228 16.63 125860 3877774 2844154 8.37 1498302 3529460 44609 08:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 08:08:01 ens3 276.26 182.76 1370.48 58.95 0.00 0.00 0.00 0.00 08:09:01 veth8c99b97 0.28 0.42 0.02 0.02 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth87e9ba0 54.92 75.27 8.54 10.20 0.00 0.00 0.00 0.00 08:09:01 vetheb3f37d 13.11 17.75 1.15 193.06 0.00 0.00 0.00 0.02 08:10:01 veth8c99b97 91.23 90.78 16.00 18.58 0.00 0.00 0.00 0.00 08:10:01 veth74c87b2 33.35 71.20 2.35 1049.63 0.00 0.00 0.00 0.09 08:10:01 docker0 33.35 71.08 1.90 1049.63 0.00 0.00 0.00 0.00 08:10:01 veth87e9ba0 91.00 91.82 18.65 15.64 0.00 0.00 0.00 0.00 08:11:01 veth8c99b97 421.53 419.65 52.80 106.86 0.00 0.00 0.00 0.01 08:11:01 docker0 22.78 30.04 2.66 288.43 0.00 0.00 0.00 0.00 08:11:01 veth87e9ba0 416.03 418.41 104.63 46.00 0.00 0.00 0.00 0.01 08:11:01 vetheb3f37d 13.73 18.35 1.20 193.10 0.00 0.00 0.00 0.02 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 22.36 22.36 1.99 1.99 0.00 0.00 0.00 0.00 08:12:01 ens3 1062.50 695.57 16673.83 130.96 0.00 0.00 0.00 0.00 Average: docker0 11.22 20.22 0.91 267.57 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 185.15 120.40 3237.00 21.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8880) 04/25/25 _x86_64_ (8 CPU) 08:06:29 LINUX RESTART (8 CPU) 08:07:01 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 9.47 0.00 0.85 3.54 0.04 86.10 08:08:01 0 2.58 0.00 0.27 0.13 0.00 97.02 08:08:01 1 4.47 0.00 0.77 17.07 0.07 77.62 08:08:01 2 8.51 0.00 0.48 0.27 0.02 90.72 08:08:01 3 2.37 0.00 0.84 3.85 0.03 92.91 08:08:01 4 14.36 0.00 1.30 0.93 0.03 83.37 08:08:01 5 9.08 0.00 0.65 0.42 0.05 89.80 08:08:01 6 25.13 0.00 1.61 5.54 0.05 67.68 08:08:01 7 9.30 0.00 0.90 0.12 0.03 89.65 08:09:01 all 10.93 0.00 4.42 7.38 0.06 77.20 08:09:01 0 8.89 0.00 3.80 4.67 0.05 82.58 08:09:01 1 10.02 0.00 4.21 9.43 0.07 76.26 08:09:01 2 8.74 0.00 4.08 11.75 0.07 75.36 08:09:01 3 10.86 0.00 4.10 1.87 0.06 83.11 08:09:01 4 18.75 0.00 5.34 22.68 0.08 53.14 08:09:01 5 10.36 0.00 4.68 3.71 0.09 81.17 08:09:01 6 10.09 0.00 4.69 2.42 0.05 82.75 08:09:01 7 9.48 0.00 4.45 1.39 0.04 84.65 08:10:01 all 11.97 0.00 1.49 0.46 0.04 86.04 08:10:01 0 10.00 0.00 1.17 0.02 0.03 88.79 08:10:01 1 11.98 0.00 1.28 0.15 0.05 86.55 08:10:01 2 10.51 0.00 1.51 0.89 0.05 87.05 08:10:01 3 11.95 0.00 1.52 0.02 0.03 86.48 08:10:01 4 11.39 0.00 1.59 0.02 0.03 86.98 08:10:01 5 10.48 0.00 1.59 1.59 0.03 86.31 08:10:01 6 13.49 0.00 1.57 0.95 0.03 83.95 08:10:01 7 16.01 0.00 1.66 0.02 0.05 82.27 08:11:01 all 8.64 0.00 1.77 1.07 0.04 88.48 08:11:01 0 13.92 0.00 1.87 0.13 0.05 84.02 08:11:01 1 6.47 0.00 1.74 4.12 0.05 87.62 08:11:01 2 7.14 0.00 1.97 0.32 0.05 90.52 08:11:01 3 7.89 0.00 1.35 0.05 0.03 90.67 08:11:01 4 7.04 0.00 2.64 0.50 0.07 89.75 08:11:01 5 8.04 0.00 1.56 2.41 0.03 87.96 08:11:01 6 11.93 0.00 1.42 0.37 0.03 86.25 08:11:01 7 6.65 0.00 1.63 0.67 0.05 91.00 08:12:01 all 1.76 0.00 0.43 0.08 0.03 97.70 08:12:01 0 5.24 0.00 0.60 0.07 0.03 94.06 08:12:01 1 1.37 0.00 0.45 0.03 0.03 98.11 08:12:01 2 2.69 0.00 0.52 0.03 0.08 96.67 08:12:01 3 0.77 0.00 0.47 0.05 0.02 98.70 08:12:01 4 1.35 0.00 0.40 0.03 0.02 98.20 08:12:01 5 1.05 0.00 0.22 0.00 0.02 98.71 08:12:01 6 0.65 0.00 0.27 0.42 0.02 98.65 08:12:01 7 0.98 0.00 0.50 0.02 0.03 98.47 Average: all 8.53 0.00 1.76 2.46 0.04 87.21 Average: 0 8.12 0.00 1.54 1.00 0.03 89.30 Average: 1 6.81 0.00 1.64 6.09 0.05 85.41 Average: 2 7.51 0.00 1.71 2.63 0.05 88.10 Average: 3 6.69 0.00 1.61 1.15 0.03 90.52 Average: 4 10.56 0.00 2.25 4.80 0.05 82.34 Average: 5 7.77 0.00 1.71 1.60 0.04 88.88 Average: 6 12.27 0.00 1.89 1.93 0.04 83.87 Average: 7 8.46 0.00 1.77 0.42 0.04 89.30