---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6063 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 11G 145G 7% / 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 828 28824 0 2514 30908 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:b1:c7:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:feb1:c759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:25:9e:5f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6063) 02/17/24 _x86_64_ (8 CPU) 07:59:45 LINUX RESTART (8 CPU) 08:00:01 tps rtps wtps bread/s bwrtn/s 08:01:01 133.06 73.31 59.75 5260.25 56420.93 08:02:01 121.45 25.88 95.57 1193.13 30125.11 08:03:01 99.52 6.40 93.12 413.39 28894.89 08:04:01 15.86 0.88 14.98 46.66 19382.50 08:05:01 41.98 7.70 34.28 1081.42 22462.52 Average: 82.37 22.83 59.54 1599.01 31457.85 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:01:01 30380184 31738104 2559036 7.77 50140 1629784 1441324 4.24 805044 1487000 55664 08:02:01 29996608 31687940 2942612 8.93 78228 1917184 1978512 5.82 894596 1742944 123848 08:03:01 28230324 30103356 4708896 14.30 84864 2084860 3148660 9.26 2518508 1867212 2376 08:04:01 27684624 29560800 5254596 15.95 84976 2087576 3600344 10.59 3067504 1862088 252 08:05:01 29530800 31658780 3408420 10.35 89820 2331232 1436672 4.23 1056716 2022332 178264 Average: 29164508 30949796 3774712 11.46 77606 2010127 2321102 6.83 1668474 1796315 72081 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:01:01 ens3 341.30 254.53 982.98 57.41 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:02:01 ens3 80.65 52.09 1058.23 13.22 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 08:03:01 ens3 368.23 281.58 2387.25 75.61 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:04:01 ens3 243.53 141.18 80.72 74.05 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 08:05:01 ens3 154.04 109.60 289.42 33.48 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 237.56 167.81 959.82 50.76 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6063) 02/17/24 _x86_64_ (8 CPU) 07:59:45 LINUX RESTART (8 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:01:01 all 7.01 0.00 1.22 4.49 0.12 87.16 08:01:01 0 12.42 0.00 1.10 10.41 0.08 75.99 08:01:01 1 5.70 0.00 1.55 0.32 0.05 92.38 08:01:01 2 8.73 0.00 1.32 1.81 0.09 88.04 08:01:01 3 8.71 0.00 1.51 0.45 0.05 89.28 08:01:01 4 3.02 0.00 0.79 7.65 0.20 88.33 08:01:01 5 4.17 0.00 1.92 0.46 0.05 93.39 08:01:01 6 4.44 0.00 0.60 13.84 0.42 80.70 08:01:01 7 8.95 0.00 1.00 0.70 0.05 89.30 08:02:01 all 10.42 0.00 0.82 2.42 0.04 86.31 08:02:01 0 25.65 0.00 1.60 1.32 0.07 71.36 08:02:01 1 7.77 0.00 0.50 0.07 0.03 91.63 08:02:01 2 2.47 0.00 0.45 1.67 0.02 95.39 08:02:01 3 9.06 0.00 0.70 0.87 0.03 89.33 08:02:01 4 3.87 0.00 0.72 13.45 0.07 81.89 08:02:01 5 4.56 0.00 0.37 0.00 0.03 95.04 08:02:01 6 22.45 0.00 1.42 1.62 0.05 74.46 08:02:01 7 7.51 0.00 0.77 0.37 0.02 91.34 08:03:01 all 23.34 0.00 1.22 1.98 0.08 73.39 08:03:01 0 20.92 0.00 0.67 9.41 0.08 68.91 08:03:01 1 18.56 0.00 0.55 0.28 0.07 80.54 08:03:01 2 16.88 0.00 1.99 1.32 0.07 79.74 08:03:01 3 22.26 0.00 0.59 0.39 0.08 76.68 08:03:01 4 19.13 0.00 1.87 3.55 0.07 75.39 08:03:01 5 16.49 0.00 0.62 0.22 0.07 82.61 08:03:01 6 26.32 0.00 0.69 0.18 0.07 72.74 08:03:01 7 46.27 0.00 2.75 0.51 0.13 50.34 08:04:01 all 19.87 0.00 0.50 1.23 0.06 78.34 08:04:01 0 7.13 0.00 0.30 9.48 0.02 83.07 08:04:01 1 39.71 0.00 0.69 0.07 0.07 59.47 08:04:01 2 22.13 0.00 0.43 0.00 0.10 77.34 08:04:01 3 22.63 0.00 0.55 0.00 0.05 76.77 08:04:01 4 14.68 0.00 0.42 0.22 0.07 84.62 08:04:01 5 13.37 0.00 0.37 0.02 0.03 86.22 08:04:01 6 20.47 0.00 0.65 0.00 0.07 78.81 08:04:01 7 19.00 0.00 0.58 0.00 0.05 80.36 08:05:01 all 14.02 0.00 0.61 1.62 0.05 83.70 08:05:01 0 3.97 0.00 0.33 5.93 0.05 89.72 08:05:01 1 20.35 0.00 0.70 0.23 0.05 78.66 08:05:01 2 21.77 0.00 0.93 0.33 0.10 76.86 08:05:01 3 41.42 0.00 0.79 0.60 0.08 57.10 08:05:01 4 7.67 0.00 0.43 5.42 0.03 86.44 08:05:01 5 3.81 0.00 0.37 0.32 0.02 95.49 08:05:01 6 9.99 0.00 0.82 0.10 0.05 89.04 08:05:01 7 3.29 0.00 0.48 0.05 0.02 96.16 Average: all 14.95 0.00 0.87 2.34 0.07 81.77 Average: 0 14.01 0.00 0.80 7.30 0.06 77.83 Average: 1 18.45 0.00 0.79 0.19 0.05 80.51 Average: 2 14.46 0.00 1.02 1.02 0.07 83.43 Average: 3 20.81 0.00 0.83 0.46 0.06 77.84 Average: 4 9.67 0.00 0.84 6.06 0.09 83.34 Average: 5 8.48 0.00 0.72 0.20 0.04 90.55 Average: 6 16.73 0.00 0.84 3.16 0.13 79.15 Average: 7 16.96 0.00 1.11 0.32 0.05 81.55