---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14796 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 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 874 26296 0 4996 30837 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:90:ef:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe90:efa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:1b:11:ba 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-14796) 03/21/24 _x86_64_ (8 CPU) 09:01:26 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:01 244.99 42.93 202.07 1935.01 24751.87 09:04:01 112.43 13.85 98.58 1124.35 27089.09 09:05:01 68.94 9.08 59.86 1612.93 27589.40 09:06:01 214.25 6.72 207.53 507.22 91120.08 09:07:01 133.96 6.73 127.23 309.05 21895.07 09:08:01 55.84 1.35 54.49 66.92 18250.62 Average: 138.40 13.44 124.96 925.91 35116.02 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30121912 31682952 2817308 8.55 67412 1806000 1447404 4.26 889344 1642632 133284 09:04:01 29820420 31699480 3118800 9.47 85588 2089232 1395580 4.11 882860 1915580 141068 09:05:01 28361060 31647220 4578160 13.90 115820 3409248 1403808 4.13 1016988 3150772 941608 09:06:01 26685036 31387956 6254184 18.99 133152 4745040 4054556 11.93 1349412 4403640 1232 09:07:01 24764032 29567800 8175188 24.82 139260 4833332 7667356 22.56 3287124 4358192 2164 09:08:01 26996276 31637948 5942944 18.04 140428 4683748 1434968 4.22 1252972 4206752 1768 Average: 27791456 31270559 5147764 15.63 113610 3594433 2900612 8.53 1446450 3279595 203521 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 275.30 174.37 1239.03 50.24 0.00 0.00 0.00 0.00 09:03:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 55.97 43.19 738.42 22.52 0.00 0.00 0.00 0.00 09:04:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 493.80 327.43 9673.23 28.18 0.00 0.00 0.00 0.00 09:05:01 br-5f3897836155 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 5.67 5.67 0.58 0.58 0.00 0.00 0.00 0.00 09:06:01 vetha70e692 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 veth90348a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 vetheee11f1 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 vetha70e692 5.18 6.32 0.83 0.92 0.00 0.00 0.00 0.00 09:07:01 veth90348a3 70.40 58.26 14.79 63.78 0.00 0.00 0.00 0.01 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 1274.24 816.81 22983.18 132.04 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 54.42 41.14 67.17 30.60 0.00 0.00 0.00 0.00 09:08:01 lo 23.70 23.70 3.15 3.15 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: ens3 204.52 129.51 3782.01 24.43 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14796) 03/21/24 _x86_64_ (8 CPU) 09:01:26 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 10.47 0.00 0.96 3.50 0.04 85.04 09:03:01 0 2.07 0.00 0.47 0.52 0.02 96.93 09:03:01 1 6.44 0.00 0.47 0.38 0.02 92.69 09:03:01 2 23.81 0.00 1.95 12.99 0.07 61.19 09:03:01 3 1.52 0.00 0.82 9.68 0.03 87.94 09:03:01 4 21.20 0.00 1.14 1.73 0.07 75.87 09:03:01 5 16.65 0.00 1.28 0.43 0.05 81.58 09:03:01 6 8.16 0.00 0.98 0.77 0.03 90.05 09:03:01 7 3.94 0.00 0.50 1.49 0.02 94.06 09:04:01 all 9.22 0.00 0.61 4.15 0.04 85.98 09:04:01 0 5.70 0.00 0.35 0.80 0.03 93.12 09:04:01 1 26.89 0.00 1.27 2.40 0.05 69.39 09:04:01 2 7.09 0.00 0.85 3.44 0.05 88.56 09:04:01 3 0.60 0.00 0.15 2.85 0.02 96.38 09:04:01 4 2.98 0.00 0.59 15.42 0.10 80.91 09:04:01 5 23.27 0.00 1.10 2.37 0.05 73.21 09:04:01 6 5.03 0.00 0.28 0.65 0.02 94.02 09:04:01 7 2.12 0.00 0.30 5.30 0.02 92.26 09:05:01 all 5.09 0.00 1.84 13.02 0.03 80.03 09:05:01 0 4.27 0.00 1.76 17.68 0.02 76.27 09:05:01 1 5.67 0.00 2.26 0.64 0.03 91.40 09:05:01 2 9.41 0.00 1.50 0.97 0.03 88.09 09:05:01 3 2.90 0.00 1.44 62.59 0.03 33.04 09:05:01 4 3.49 0.00 2.93 17.62 0.03 75.92 09:05:01 5 5.58 0.00 1.28 0.47 0.03 92.64 09:05:01 6 4.30 0.00 2.12 0.00 0.02 93.57 09:05:01 7 5.10 0.00 1.39 4.07 0.03 89.41 09:06:01 all 7.29 0.00 2.93 11.15 0.05 78.57 09:06:01 0 6.73 0.00 4.09 23.14 0.07 65.97 09:06:01 1 8.22 0.00 2.59 2.02 0.03 87.14 09:06:01 2 6.88 0.00 2.48 2.28 0.05 88.31 09:06:01 3 7.18 0.00 2.83 36.70 0.05 53.24 09:06:01 4 9.84 0.00 3.00 20.41 0.05 66.69 09:06:01 5 6.97 0.00 2.53 0.87 0.03 89.59 09:06:01 6 3.74 0.00 3.54 1.11 0.05 91.56 09:06:01 7 8.82 0.00 2.39 2.78 0.03 85.99 09:07:01 all 26.34 0.00 2.70 5.10 0.08 65.77 09:07:01 0 30.15 0.00 3.19 2.59 0.10 63.97 09:07:01 1 30.83 0.00 3.36 3.19 0.10 62.52 09:07:01 2 33.33 0.00 3.28 1.40 0.10 61.88 09:07:01 3 29.84 0.00 2.63 16.76 0.08 50.69 09:07:01 4 24.58 0.00 2.81 4.59 0.08 67.94 09:07:01 5 19.99 0.00 1.97 6.81 0.08 71.15 09:07:01 6 20.67 0.00 2.30 5.11 0.07 71.86 09:07:01 7 21.26 0.00 2.09 0.38 0.07 76.19 09:08:01 all 2.64 0.00 0.57 2.01 0.04 94.74 09:08:01 0 2.00 0.00 0.52 0.47 0.02 97.00 09:08:01 1 2.94 0.00 0.60 0.18 0.03 96.24 09:08:01 2 1.84 0.00 0.48 0.25 0.03 97.39 09:08:01 3 2.35 0.00 0.52 11.02 0.05 86.06 09:08:01 4 2.79 0.00 0.54 1.26 0.07 95.35 09:08:01 5 2.94 0.00 0.64 2.56 0.03 93.83 09:08:01 6 2.96 0.00 0.60 0.23 0.03 96.17 09:08:01 7 3.32 0.00 0.58 0.08 0.03 95.98 Average: all 10.18 0.00 1.60 6.48 0.05 81.70 Average: 0 8.49 0.00 1.73 7.50 0.04 82.24 Average: 1 13.51 0.00 1.76 1.47 0.04 83.22 Average: 2 13.74 0.00 1.76 3.56 0.06 80.88 Average: 3 7.38 0.00 1.40 23.24 0.04 67.94 Average: 4 10.82 0.00 1.83 10.16 0.07 77.12 Average: 5 12.58 0.00 1.46 2.25 0.05 83.66 Average: 6 7.47 0.00 1.63 1.31 0.04 89.54 Average: 7 7.42 0.00 1.21 2.35 0.03 88.98