---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1170 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: 2799.998 BogoMIPS: 5599.99 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 788 28451 0 2927 30925 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:09:35:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe09:354f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:42:78:ce 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:ceff:fe42:78ce/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-1170) 11/18/23 _x86_64_ (8 CPU) 11:59:37 LINUX RESTART (8 CPU) 12:00:02 tps rtps wtps bread/s bwrtn/s 12:01:01 145.16 72.55 72.61 4691.41 45716.18 12:02:01 177.70 8.88 168.82 1628.40 51614.20 12:03:01 63.61 0.00 63.61 0.00 33751.57 12:04:01 110.63 0.08 110.55 8.13 46601.83 12:05:01 45.06 1.03 44.03 65.32 23807.90 Average: 108.31 16.32 91.99 1267.24 40280.22 12:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30235068 31772236 2704152 8.21 65204 1784416 1371876 4.04 799528 1623944 139656 12:02:01 29121316 31665752 3817904 11.59 90776 2728976 1596824 4.70 1002584 2451604 252216 12:03:01 28904016 31687624 4035204 12.25 104628 2926276 1580072 4.65 1016484 2614236 196384 12:04:01 29205700 31723152 3733520 11.33 114876 2670316 1505644 4.43 963448 2394860 168 12:05:01 29142804 31676268 3796416 11.53 118128 2684052 1459104 4.29 1019480 2402220 32332 Average: 29321781 31705006 3617439 10.98 98722 2558807 1502704 4.42 960305 2297373 124151 12:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 12:01:01 ens3 398.59 245.91 1427.01 63.58 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 2.90 2.90 0.28 0.28 0.00 0.00 0.00 0.00 12:02:01 ens3 320.35 195.18 4802.11 19.47 0.00 0.00 0.00 0.00 12:02:01 veth9e09002 137.31 228.18 9.20 3521.93 0.00 0.00 0.00 0.29 12:02:01 docker0 137.31 228.05 7.32 3521.92 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 83.29 55.12 727.27 9.74 0.00 0.00 0.00 0.00 12:03:01 veth9e09002 39.44 64.22 5.31 723.18 0.00 0.00 0.00 0.06 12:03:01 docker0 39.44 64.19 4.77 723.18 0.00 0.00 0.00 0.00 12:04:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 12:04:01 ens3 322.03 301.15 31.76 2333.77 0.00 0.00 0.00 0.00 12:04:01 docker0 0.20 0.22 0.02 0.98 0.00 0.00 0.00 0.00 12:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:05:01 ens3 123.05 108.62 72.09 695.02 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 248.96 180.98 1412.00 626.19 0.00 0.00 0.00 0.00 Average: docker0 35.51 58.69 2.43 852.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1170) 11/18/23 _x86_64_ (8 CPU) 11:59:37 LINUX RESTART (8 CPU) 12:00:02 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 10.03 0.00 1.04 3.04 0.04 85.86 12:01:01 0 8.56 0.00 0.97 19.04 0.05 71.38 12:01:01 1 3.40 0.00 0.66 0.58 0.02 95.35 12:01:01 2 9.60 0.00 0.71 0.31 0.02 89.36 12:01:01 3 26.35 0.00 1.96 2.38 0.05 69.26 12:01:01 4 20.18 0.00 1.22 0.42 0.03 78.14 12:01:01 5 3.38 0.00 0.83 0.53 0.02 95.25 12:01:01 6 2.51 0.00 0.87 0.61 0.02 95.99 12:01:01 7 6.23 0.00 1.11 0.49 0.07 92.10 12:02:01 all 8.40 0.00 1.27 3.28 0.04 87.02 12:02:01 0 4.43 0.00 1.07 7.98 0.03 86.49 12:02:01 1 14.61 0.00 1.45 1.02 0.03 82.89 12:02:01 2 19.11 0.00 2.12 0.25 0.03 78.48 12:02:01 3 1.91 0.00 0.87 2.16 0.02 95.05 12:02:01 4 1.39 0.00 0.60 3.66 0.03 94.32 12:02:01 5 1.17 0.00 1.24 9.07 0.03 88.49 12:02:01 6 7.63 0.00 1.10 0.08 0.03 91.15 12:02:01 7 16.98 0.00 1.67 2.01 0.07 79.28 12:03:01 all 10.21 0.00 0.91 1.72 0.03 87.12 12:03:01 0 6.26 0.00 0.60 0.45 0.03 92.66 12:03:01 1 16.46 0.00 1.54 0.45 0.03 81.52 12:03:01 2 11.31 0.00 0.60 0.10 0.03 87.96 12:03:01 3 2.32 0.00 0.59 7.76 0.05 89.28 12:03:01 4 9.44 0.00 0.90 0.70 0.02 88.94 12:03:01 5 2.23 0.00 0.50 3.89 0.02 93.36 12:03:01 6 7.43 0.00 0.68 0.12 0.02 91.75 12:03:01 7 26.11 0.00 1.88 0.40 0.05 71.56 12:04:01 all 8.76 0.00 1.07 2.42 0.05 87.69 12:04:01 0 13.26 0.00 1.92 0.17 0.07 84.59 12:04:01 1 11.95 0.00 1.77 0.65 0.05 85.57 12:04:01 2 2.75 0.00 0.44 0.00 0.02 96.80 12:04:01 3 7.29 0.00 0.69 0.92 0.05 91.06 12:04:01 4 14.67 0.00 0.92 0.00 0.07 84.35 12:04:01 5 9.19 0.00 1.11 4.38 0.07 85.25 12:04:01 6 1.00 0.00 0.43 1.52 0.02 97.03 12:04:01 7 9.97 0.00 1.29 11.82 0.08 76.83 12:05:01 all 9.78 0.00 0.59 2.09 0.03 87.51 12:05:01 0 28.01 0.00 1.25 0.79 0.07 69.89 12:05:01 1 20.28 0.00 0.88 1.37 0.03 77.44 12:05:01 2 1.00 0.00 0.33 0.00 0.00 98.67 12:05:01 3 8.17 0.00 0.52 0.13 0.03 91.14 12:05:01 4 4.92 0.00 0.45 0.43 0.02 94.18 12:05:01 5 8.83 0.00 0.45 0.03 0.03 90.65 12:05:01 6 2.20 0.00 0.23 0.00 0.03 97.53 12:05:01 7 4.84 0.00 0.62 13.92 0.05 80.57 Average: all 9.43 0.00 0.98 2.51 0.04 87.05 Average: 0 12.11 0.00 1.16 5.63 0.05 81.04 Average: 1 13.37 0.00 1.26 0.81 0.03 84.52 Average: 2 8.75 0.00 0.84 0.13 0.02 90.26 Average: 3 9.15 0.00 0.92 2.67 0.04 87.22 Average: 4 10.09 0.00 0.82 1.04 0.03 88.01 Average: 5 4.96 0.00 0.83 3.59 0.03 90.59 Average: 6 4.16 0.00 0.66 0.47 0.02 94.69 Average: 7 12.86 0.00 1.32 5.74 0.06 80.02