---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33012 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 8% / 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 859 26601 0 4706 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:60:c2:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe60:c27b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:68:f3:34 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::42:1bff:fe68:f334/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33012) 08/23/24 _x86_64_ (8 CPU) 06:34:05 LINUX RESTART (8 CPU) 06:35:02 tps rtps wtps bread/s bwrtn/s 06:36:01 124.18 21.10 103.08 2296.29 17055.96 06:37:01 136.98 7.58 129.40 401.00 49219.93 06:38:01 145.80 0.00 145.80 0.00 53536.55 06:39:01 24.45 0.03 24.41 6.13 11501.82 Average: 107.78 7.12 100.67 669.05 32895.41 06:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 29811320 31681552 3127900 9.50 81244 2084764 1506960 4.43 957012 1845292 226124 06:37:01 27363684 31539440 5575536 16.93 109032 4198296 1701556 5.01 1177388 3862436 1327320 06:38:01 26582952 31018412 6356268 19.30 115748 4426040 2262540 6.66 1941764 3856004 147712 06:39:01 26946896 31545592 5992324 18.19 121464 4566212 1727968 5.08 1479276 3936356 122264 Average: 27676213 31446249 5263007 15.98 106872 3818828 1799756 5.30 1388860 3375022 455855 06:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:01 ens3 95.48 60.97 1678.24 11.63 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 3.19 3.19 0.33 0.33 0.00 0.00 0.00 0.00 06:37:01 ens3 361.81 210.88 7030.93 17.47 0.00 0.00 0.00 0.00 06:37:01 docker0 156.91 260.54 8.99 6320.89 0.00 0.00 0.00 0.00 06:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:37:01 vethb21870f 156.91 260.69 11.14 6320.91 0.00 0.00 0.00 0.52 06:38:01 ens3 52.62 37.14 648.19 6.86 0.00 0.00 0.00 0.00 06:38:01 docker0 25.77 40.27 3.51 645.51 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 vethb21870f 25.77 40.29 3.87 645.51 0.00 0.00 0.00 0.05 06:39:01 ens3 2.08 1.78 0.61 1.58 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:39:01 vethb21870f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 128.13 77.76 2342.19 9.38 0.00 0.00 0.00 0.00 Average: docker0 45.86 75.52 3.14 1748.84 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: vethb21870f 45.86 75.56 3.77 1748.84 0.00 0.00 0.00 0.14 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33012) 08/23/24 _x86_64_ (8 CPU) 06:34:05 LINUX RESTART (8 CPU) 06:35:02 CPU %user %nice %system %iowait %steal %idle 06:36:01 all 9.30 0.00 1.10 3.25 0.04 86.32 06:36:01 0 6.38 0.00 0.95 0.61 0.03 92.03 06:36:01 1 20.12 0.00 1.44 1.22 0.03 77.19 06:36:01 2 3.26 0.00 1.11 12.04 0.03 83.55 06:36:01 3 16.09 0.00 1.24 3.43 0.05 79.19 06:36:01 4 12.67 0.00 1.48 0.32 0.03 85.50 06:36:01 5 3.45 0.00 0.71 6.87 0.03 88.93 06:36:01 6 6.30 0.00 0.92 0.61 0.03 92.14 06:36:01 7 6.02 0.00 0.97 0.90 0.02 92.10 06:37:01 all 7.44 0.00 1.82 6.14 0.04 84.57 06:37:01 0 18.82 0.00 1.37 5.45 0.07 74.29 06:37:01 1 23.89 0.00 2.99 5.78 0.07 67.27 06:37:01 2 1.86 0.00 1.41 19.63 0.03 77.06 06:37:01 3 1.60 0.00 1.69 3.16 0.03 93.52 06:37:01 4 1.94 0.00 1.67 0.55 0.03 95.81 06:37:01 5 0.57 0.00 1.30 3.59 0.02 94.52 06:37:01 6 3.64 0.00 1.82 9.34 0.03 85.16 06:37:01 7 7.21 0.00 2.26 1.52 0.03 88.97 06:38:01 all 20.73 0.00 1.54 4.71 0.05 72.97 06:38:01 0 28.85 0.00 1.27 0.00 0.05 69.84 06:38:01 1 40.11 0.00 2.87 3.61 0.07 53.34 06:38:01 2 13.58 0.00 1.64 25.87 0.05 58.86 06:38:01 3 23.35 0.00 2.19 1.82 0.05 72.59 06:38:01 4 12.71 0.00 0.95 0.07 0.03 86.24 06:38:01 5 16.62 0.00 1.10 2.34 0.03 79.91 06:38:01 6 17.36 0.00 1.32 3.96 0.03 77.33 06:38:01 7 13.26 0.00 0.97 0.00 0.03 85.74 06:39:01 all 48.78 0.00 10.75 0.30 0.13 40.04 06:39:01 0 49.78 0.00 10.37 0.03 0.12 39.69 06:39:01 1 44.55 0.00 10.95 0.37 0.14 43.99 06:39:01 2 53.98 0.00 9.92 0.65 0.12 35.32 06:39:01 3 53.69 0.00 12.01 0.16 0.14 34.00 06:39:01 4 53.04 0.00 10.75 0.00 0.14 36.08 06:39:01 5 43.35 0.00 10.97 1.14 0.14 44.40 06:39:01 6 48.06 0.00 10.43 0.03 0.14 41.34 06:39:01 7 43.80 0.00 10.62 0.02 0.12 45.45 Average: all 21.33 0.00 3.74 3.63 0.06 71.23 Average: 0 25.79 0.00 3.43 1.55 0.07 69.17 Average: 1 32.08 0.00 4.51 2.77 0.08 60.56 Average: 2 17.79 0.00 3.45 14.74 0.06 63.96 Average: 3 23.42 0.00 4.22 2.16 0.07 70.14 Average: 4 19.81 0.00 3.66 0.24 0.06 76.24 Average: 5 15.75 0.00 3.45 3.49 0.06 77.24 Average: 6 18.59 0.00 3.56 3.53 0.06 74.25 Average: 7 17.37 0.00 3.65 0.61 0.05 78.32