---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32354 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 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 874 26425 0 4866 30836 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:db:fa:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fedb:faaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:e5:47:a5 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:bdff:fee5:47a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32354) 08/01/25 _x86_64_ (8 CPU) 15:17:00 LINUX RESTART (8 CPU) 15:18:00 tps rtps wtps bread/s bwrtn/s 15:19:01 141.26 18.98 122.28 2246.84 53286.48 15:20:01 463.89 2.88 461.01 428.33 135128.01 15:21:01 175.05 0.17 174.89 18.93 29965.94 15:22:01 51.67 0.28 51.39 26.93 13187.27 15:23:01 45.11 1.27 43.84 93.98 1261.92 Average: 175.28 4.76 170.52 568.60 46588.25 15:18:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 28261068 31583372 4678152 14.20 89504 3505064 2188108 6.44 1015508 3282984 1670088 15:20:01 26886992 31006476 6052228 18.37 117412 4242604 3587428 10.56 1713040 3871120 1188 15:21:01 26280076 30962712 6659144 20.22 147180 4723460 3850860 11.33 1856736 4276544 11864 15:22:01 25852016 30514728 7087204 21.52 159860 4689332 4318828 12.71 2305036 4251852 468 15:23:01 27006840 31521640 5932380 18.01 161240 4528000 1653360 4.86 1340488 4101880 28784 Average: 26857398 31117786 6081822 18.46 135039 4337692 3119717 9.18 1646162 3956876 342478 15:18:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 589.08 378.69 13412.16 33.65 0.00 0.00 0.00 0.00 15:19:01 lo 9.44 9.44 0.88 0.88 0.00 0.00 0.00 0.00 15:20:01 veth7d8eb7a 91.28 90.90 15.57 18.57 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth2b82867 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 veth63635fd 148.64 170.75 27.58 26.40 0.00 0.00 0.00 0.00 15:21:01 veth7d8eb7a 0.22 0.28 0.45 0.03 0.00 0.00 0.00 0.00 15:21:01 docker0 53.57 104.32 4.41 1369.97 0.00 0.00 0.00 0.00 15:21:01 veth2b82867 0.15 0.17 0.02 0.44 0.00 0.00 0.00 0.00 15:21:01 veth63635fd 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth7d8eb7a 421.55 419.61 52.94 106.86 0.00 0.00 0.00 0.01 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth2b82867 0.23 0.27 0.02 0.77 0.00 0.00 0.00 0.00 15:22:01 veth63635fd 415.98 418.41 104.63 46.00 0.00 0.00 0.00 0.01 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 1258.11 798.43 17352.06 140.27 0.00 0.00 0.00 0.00 15:23:01 lo 23.70 23.70 2.11 2.11 0.00 0.00 0.00 0.00 Average: docker0 10.68 20.79 0.88 273.08 0.00 0.00 0.00 0.00 Average: ens3 170.54 107.48 3239.92 13.05 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32354) 08/01/25 _x86_64_ (8 CPU) 15:17:00 LINUX RESTART (8 CPU) 15:18:00 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 10.30 0.00 2.33 4.43 0.52 82.42 15:19:01 0 11.22 0.00 2.62 25.11 0.31 60.74 15:19:01 1 7.43 0.00 2.06 0.34 3.14 87.04 15:19:01 2 30.46 0.00 3.36 2.45 0.08 63.65 15:19:01 3 11.32 0.00 2.00 0.08 0.05 86.55 15:19:01 4 7.37 0.00 2.58 0.25 0.10 89.71 15:19:01 5 6.30 0.00 1.88 7.78 0.03 84.01 15:19:01 6 3.81 0.00 1.79 0.05 0.37 93.99 15:19:01 7 4.50 0.00 2.32 0.13 0.03 93.02 15:20:01 all 15.25 0.00 3.78 4.74 0.07 76.15 15:20:01 0 10.07 0.00 2.81 2.91 0.05 84.17 15:20:01 1 15.71 0.00 3.35 1.02 0.08 79.84 15:20:01 2 14.69 0.00 3.66 1.78 0.07 79.81 15:20:01 3 20.31 0.00 4.97 15.61 0.08 59.02 15:20:01 4 14.18 0.00 5.94 2.89 0.07 76.93 15:20:01 5 14.09 0.00 2.62 12.01 0.08 71.20 15:20:01 6 19.44 0.00 3.81 1.04 0.07 75.64 15:20:01 7 13.57 0.00 3.10 0.62 0.08 82.63 15:21:01 all 5.29 0.00 1.21 1.43 0.04 92.03 15:21:01 0 1.65 0.00 0.95 0.03 0.03 97.33 15:21:01 1 5.63 0.00 0.92 0.10 0.03 93.32 15:21:01 2 3.24 0.00 0.65 0.70 0.03 95.38 15:21:01 3 4.58 0.00 2.29 3.31 0.03 89.78 15:21:01 4 16.49 0.00 2.10 3.24 0.03 78.14 15:21:01 5 4.51 0.00 0.79 0.42 0.03 94.25 15:21:01 6 4.00 0.00 0.82 1.84 0.03 93.31 15:21:01 7 2.21 0.00 1.19 1.79 0.02 94.80 15:22:01 all 6.47 0.00 1.43 0.28 0.03 91.78 15:22:01 0 7.37 0.00 1.55 0.02 0.05 91.01 15:22:01 1 7.10 0.00 2.13 0.28 0.03 90.45 15:22:01 2 6.57 0.00 2.23 0.02 0.07 91.12 15:22:01 3 5.04 0.00 1.59 0.50 0.05 92.82 15:22:01 4 7.83 0.00 1.25 0.00 0.02 90.90 15:22:01 5 9.15 0.00 1.07 0.00 0.03 89.74 15:22:01 6 2.22 0.00 0.73 0.02 0.02 97.01 15:22:01 7 6.52 0.00 0.92 1.44 0.03 91.08 15:23:01 all 4.94 0.00 0.63 0.12 0.04 94.28 15:23:01 0 1.00 0.00 0.48 0.05 0.03 98.43 15:23:01 1 3.87 0.00 0.67 0.02 0.02 95.43 15:23:01 2 4.12 0.00 0.50 0.05 0.07 95.26 15:23:01 3 1.63 0.00 0.60 0.57 0.03 97.16 15:23:01 4 1.50 0.00 0.57 0.02 0.02 97.90 15:23:01 5 12.66 0.00 0.82 0.05 0.03 86.44 15:23:01 6 13.26 0.00 0.82 0.12 0.05 85.76 15:23:01 7 1.50 0.00 0.52 0.05 0.05 97.88 Average: all 8.45 0.00 1.87 2.20 0.14 87.34 Average: 0 6.23 0.00 1.68 5.53 0.09 86.47 Average: 1 7.94 0.00 1.82 0.35 0.68 89.21 Average: 2 11.87 0.00 2.08 1.00 0.06 84.98 Average: 3 8.56 0.00 2.28 3.99 0.05 85.11 Average: 4 9.46 0.00 2.48 1.27 0.05 86.73 Average: 5 9.33 0.00 1.44 4.06 0.04 85.13 Average: 6 8.53 0.00 1.59 0.61 0.11 89.16 Average: 7 5.65 0.00 1.61 0.80 0.04 91.89