---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22901 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 15G 141G 10% / 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 862 24060 0 7243 30849 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:9f:20:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe9f:20bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:f9:ca:6f 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-v1-8c-8g-22901) 04/13/24 _x86_64_ (8 CPU) 04:58:25 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 139.38 37.61 101.76 1751.85 60505.49 05:01:01 174.15 14.46 159.69 287.15 62716.88 05:02:01 74.01 6.40 67.61 471.58 40096.63 05:03:01 66.72 5.43 61.29 192.37 36175.57 05:04:01 67.92 0.15 67.77 8.53 73548.68 05:05:01 75.57 6.15 69.42 1030.49 36941.58 Average: 99.63 11.70 87.93 623.81 51665.04 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30019188 31686672 2920032 8.86 74224 1898728 1425668 4.19 916328 1701508 130328 05:01:01 29060824 31015572 3878396 11.77 93104 2152028 1996456 5.87 1619732 1923588 18552 05:02:01 27999192 30538204 4940028 15.00 101832 2710832 2143772 6.31 2173368 2393908 100040 05:03:01 25175096 30346232 7764124 23.57 109232 5259112 2211268 6.51 2624056 4685288 1587800 05:04:01 24244368 30091928 8694852 26.40 115472 5899684 2409992 7.09 2930132 5278044 44492 05:05:01 24636380 31585744 8302840 25.21 120324 6964940 1398956 4.12 1598444 6188104 26328 Average: 26855841 30877392 6083379 18.47 102365 4147554 1931019 5.68 1977010 3695073 317923 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 155.58 106.81 1610.72 20.31 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 280.24 244.48 2728.28 49.35 0.00 0.00 0.00 0.00 05:02:01 lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 874.71 700.07 7391.44 170.78 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 538.54 447.41 1794.94 151.87 0.00 0.00 0.00 0.00 05:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 405.48 336.98 1090.83 118.14 0.00 0.00 0.00 0.00 05:05:01 lo 1.00 1.00 0.10 0.10 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 ens3 212.56 159.56 2082.62 31.89 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 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 411.16 332.53 2783.10 90.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-22901) 04/13/24 _x86_64_ (8 CPU) 04:58:25 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.83 0.00 0.91 4.32 0.03 84.90 05:00:01 0 2.87 0.00 0.43 0.60 0.00 96.10 05:00:01 1 2.49 0.00 0.55 17.94 0.05 78.97 05:00:01 2 7.97 0.00 0.80 1.05 0.03 90.14 05:00:01 3 1.55 0.00 0.30 0.53 0.02 97.60 05:00:01 4 25.05 0.00 1.74 13.01 0.07 60.13 05:00:01 5 15.86 0.00 1.22 0.45 0.03 82.44 05:00:01 6 7.49 0.00 0.70 0.37 0.03 91.40 05:00:01 7 15.48 0.00 1.52 0.62 0.03 82.35 05:01:01 all 14.20 0.00 0.88 4.52 0.06 80.35 05:01:01 0 9.46 0.00 0.79 1.14 0.03 88.59 05:01:01 1 7.87 0.00 0.74 2.66 0.07 88.67 05:01:01 2 4.28 0.00 0.42 0.18 0.02 95.10 05:01:01 3 9.12 0.00 0.68 0.20 0.05 89.94 05:01:01 4 11.21 0.00 0.60 26.56 0.05 61.58 05:01:01 5 41.16 0.00 1.11 2.43 0.08 55.22 05:01:01 6 17.24 0.00 1.37 2.49 0.05 78.85 05:01:01 7 13.49 0.00 1.30 0.58 0.07 84.56 05:02:01 all 38.76 0.00 2.02 1.30 0.07 57.85 05:02:01 0 40.21 0.00 2.69 0.47 0.08 56.54 05:02:01 1 34.61 0.00 1.30 0.38 0.07 63.63 05:02:01 2 32.61 0.00 2.87 1.42 0.08 63.03 05:02:01 3 49.09 0.00 2.64 0.27 0.08 47.92 05:02:01 4 39.67 0.00 2.22 2.31 0.08 55.72 05:02:01 5 39.14 0.00 1.06 0.00 0.08 59.72 05:02:01 6 34.38 0.00 1.58 5.22 0.07 58.75 05:02:01 7 40.35 0.00 1.76 0.35 0.07 57.47 05:03:01 all 38.82 0.00 2.71 1.20 0.08 57.19 05:03:01 0 34.66 0.00 2.44 0.77 0.08 62.05 05:03:01 1 44.86 0.00 5.73 0.07 0.08 49.27 05:03:01 2 40.22 0.00 0.82 1.36 0.07 57.54 05:03:01 3 34.97 0.00 1.86 0.02 0.07 63.09 05:03:01 4 36.20 0.00 3.54 2.10 0.07 58.09 05:03:01 5 35.92 0.00 3.07 4.62 0.05 56.33 05:03:01 6 39.64 0.00 1.91 0.65 0.07 57.74 05:03:01 7 44.08 0.00 2.31 0.03 0.12 53.46 05:04:01 all 35.81 0.00 1.78 4.19 0.07 58.14 05:04:01 0 21.39 0.00 0.63 0.02 0.05 77.92 05:04:01 1 40.45 0.00 1.29 7.21 0.08 50.97 05:04:01 2 37.06 0.00 2.15 16.03 0.07 44.69 05:04:01 3 39.13 0.00 0.82 1.29 0.07 58.69 05:04:01 4 49.93 0.00 3.00 1.57 0.10 45.39 05:04:01 5 29.72 0.00 2.37 4.92 0.07 62.93 05:04:01 6 37.16 0.00 2.11 1.11 0.08 59.54 05:04:01 7 31.84 0.00 1.98 1.39 0.08 64.70 05:05:01 all 9.88 0.00 0.83 1.40 0.03 87.86 05:05:01 0 3.95 0.00 0.38 3.54 0.05 92.09 05:05:01 1 4.97 0.00 0.57 0.20 0.02 94.25 05:05:01 2 14.03 0.00 1.22 0.33 0.05 84.37 05:05:01 3 8.19 0.00 0.53 0.22 0.02 91.05 05:05:01 4 16.33 0.00 1.84 0.28 0.03 81.51 05:05:01 5 3.56 0.00 0.90 4.30 0.03 91.20 05:05:01 6 12.05 0.00 0.48 0.82 0.02 86.64 05:05:01 7 16.09 0.00 0.67 1.52 0.03 81.69 Average: all 24.53 0.00 1.52 2.82 0.06 71.07 Average: 0 18.72 0.00 1.22 1.09 0.05 78.92 Average: 1 22.53 0.00 1.70 4.75 0.06 70.96 Average: 2 22.66 0.00 1.38 3.38 0.05 72.52 Average: 3 23.64 0.00 1.14 0.42 0.05 74.75 Average: 4 29.72 0.00 2.16 7.64 0.07 60.41 Average: 5 27.53 0.00 1.62 2.79 0.06 68.00 Average: 6 24.64 0.00 1.36 1.77 0.05 72.18 Average: 7 26.86 0.00 1.59 0.75 0.07 70.73