---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2476 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 712K 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 870 28363 0 2932 30852 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:fc:dc:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fefc:dcf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:e5:e8:9c 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::42:15ff:fee5:e89c/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-2476) 01/01/26 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 310.36 41.18 269.19 1916.08 54681.02 05:06:01 176.21 21.79 154.42 889.70 59698.37 05:07:01 54.76 0.38 54.37 8.27 41693.72 05:08:01 20.46 0.93 19.53 22.53 2101.12 05:09:01 110.63 4.13 106.50 479.12 29884.22 Average: 134.49 13.68 120.80 663.15 37612.42 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30074728 31678648 2864492 8.70 71964 1841500 1392792 4.10 891260 1677848 179544 05:06:01 28470196 30309176 4469024 13.57 87296 2047968 4407880 12.97 2311420 1829852 12888 05:07:01 27864440 29826360 5074780 15.41 92700 2159340 5070108 14.92 2820704 1912684 18844 05:08:01 27026416 29029540 5912804 17.95 94532 2196684 4683264 13.78 3633404 1929780 2684 05:09:01 29109296 31655424 3829924 11.63 104320 2719936 1396668 4.11 1196248 2269784 29560 Average: 28509015 30499830 4430205 13.45 90162 2193086 3390142 9.97 2170607 1923990 48704 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 239.99 151.54 1273.69 54.44 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 ens3 323.56 241.82 1701.93 59.67 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 ens3 531.74 308.92 1420.43 99.49 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 87.45 69.99 422.77 17.37 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 445.34 383.79 1528.68 1699.37 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 325.62 231.21 1269.51 386.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2476) 01/01/26 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.70 0.00 0.90 2.97 0.04 85.39 05:05:01 0 8.98 0.00 0.74 0.85 0.08 89.35 05:05:01 1 2.14 0.00 0.49 16.10 0.03 81.24 05:05:01 2 3.62 0.00 0.47 0.03 0.02 95.87 05:05:01 3 12.22 0.00 0.65 0.65 0.02 86.46 05:05:01 4 6.54 0.00 0.80 1.52 0.03 91.10 05:05:01 5 3.91 0.00 1.02 2.62 0.02 92.44 05:05:01 6 40.68 0.00 2.32 1.86 0.07 55.07 05:05:01 7 7.54 0.00 0.77 0.20 0.02 91.48 05:06:01 all 27.12 0.00 1.31 1.70 0.06 69.81 05:06:01 0 32.22 0.00 1.81 0.89 0.07 65.02 05:06:01 1 21.10 0.00 0.74 9.06 0.07 69.04 05:06:01 2 30.27 0.00 2.39 0.42 0.07 66.85 05:06:01 3 22.33 0.00 1.39 0.07 0.05 76.17 05:06:01 4 33.22 0.00 1.03 1.87 0.08 63.80 05:06:01 5 30.75 0.00 0.95 0.20 0.07 68.03 05:06:01 6 29.94 0.00 1.15 1.07 0.07 67.77 05:06:01 7 17.14 0.00 0.95 0.02 0.03 81.85 05:07:01 all 50.54 0.00 2.03 0.57 0.08 46.78 05:07:01 0 50.45 0.00 1.97 0.00 0.08 47.49 05:07:01 1 51.70 0.00 1.69 2.96 0.08 43.57 05:07:01 2 56.74 0.00 2.63 0.03 0.08 40.52 05:07:01 3 49.40 0.00 2.13 0.02 0.08 48.38 05:07:01 4 54.34 0.00 2.71 0.02 0.08 42.85 05:07:01 5 47.34 0.00 1.92 0.03 0.07 50.64 05:07:01 6 46.34 0.00 1.57 0.00 0.08 52.00 05:07:01 7 47.99 0.00 1.61 1.56 0.08 48.76 05:08:01 all 83.34 0.00 2.03 0.01 0.09 14.53 05:08:01 0 82.18 0.00 2.19 0.00 0.08 15.54 05:08:01 1 85.92 0.00 1.71 0.00 0.10 12.28 05:08:01 2 83.99 0.00 2.46 0.00 0.10 13.46 05:08:01 3 81.93 0.00 2.09 0.00 0.08 15.89 05:08:01 4 81.27 0.00 1.92 0.00 0.08 16.72 05:08:01 5 83.18 0.00 1.85 0.00 0.10 14.87 05:08:01 6 82.79 0.00 1.95 0.00 0.12 15.14 05:08:01 7 85.47 0.00 2.11 0.03 0.08 12.31 05:09:01 all 15.39 0.00 1.66 0.90 0.05 82.01 05:09:01 0 6.21 0.00 1.00 1.27 0.03 91.48 05:09:01 1 13.83 0.00 1.73 0.07 0.05 84.33 05:09:01 2 10.59 0.00 1.33 0.15 0.02 87.90 05:09:01 3 11.21 0.00 1.85 4.97 0.05 81.92 05:09:01 4 35.45 0.00 1.93 0.47 0.08 62.06 05:09:01 5 23.97 0.00 2.12 0.18 0.05 73.67 05:09:01 6 12.22 0.00 1.69 0.05 0.03 86.01 05:09:01 7 9.67 0.00 1.55 0.03 0.03 88.71 Average: all 37.42 0.00 1.58 1.23 0.06 59.70 Average: 0 36.01 0.00 1.54 0.60 0.07 61.77 Average: 1 34.95 0.00 1.27 5.64 0.07 58.08 Average: 2 37.01 0.00 1.85 0.13 0.06 60.95 Average: 3 35.44 0.00 1.62 1.14 0.06 61.74 Average: 4 42.16 0.00 1.68 0.78 0.07 55.31 Average: 5 37.83 0.00 1.57 0.61 0.06 59.92 Average: 6 42.39 0.00 1.74 0.59 0.07 55.20 Average: 7 33.54 0.00 1.40 0.37 0.05 64.64