---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-86335 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 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 881 26551 0 4733 30829 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:68:d1:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe68:d18d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:f4:1c:b8 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::42:6eff:fef4:1cb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86335) 11/24/24 _x86_64_ (8 CPU) 21:27:28 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 313.45 52.72 260.72 3844.16 82815.93 21:30:01 427.91 12.80 415.11 872.20 132213.78 21:31:01 126.23 0.40 125.83 36.13 17092.43 21:32:01 57.41 1.80 55.61 93.98 2041.78 Average: 231.25 16.93 214.32 1211.62 58540.98 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29943784 31724872 2995436 9.09 76328 2008816 1362872 4.01 877964 1812248 282100 21:30:01 25719660 29921372 7219560 21.92 123208 4283744 7835412 23.05 2915472 3812592 1312 21:31:01 25235468 29752912 7703752 23.39 152284 4533520 7615000 22.41 3165588 4003332 556 21:32:01 27222316 31601820 5716904 17.36 154796 4405648 1553320 4.57 1355064 3875784 4192 Average: 27030307 30750244 5908913 17.94 126654 3807932 4591651 13.51 2078522 3375989 72040 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 110.36 77.27 2012.59 23.26 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 21:30:01 veth0fb02c6 24.08 22.25 10.52 16.08 0.00 0.00 0.00 0.00 21:30:01 ens3 747.16 358.17 18157.80 31.82 0.00 0.00 0.00 0.00 21:30:01 veth921179e 0.95 1.08 0.06 0.06 0.00 0.00 0.00 0.00 21:30:01 veth626ae83 52.12 63.89 19.14 15.31 0.00 0.00 0.00 0.00 21:31:01 veth0fb02c6 23.96 19.93 5.59 23.25 0.00 0.00 0.00 0.00 21:31:01 ens3 60.07 46.49 1186.93 6.05 0.00 0.00 0.00 0.00 21:31:01 veth921179e 5.28 6.80 1.06 0.84 0.00 0.00 0.00 0.00 21:31:01 veth626ae83 87.59 108.20 112.24 31.29 0.00 0.00 0.00 0.01 21:32:01 ens3 73.69 49.48 69.47 28.85 0.00 0.00 0.00 0.00 21:32:01 docker0 13.01 17.75 2.11 288.80 0.00 0.00 0.00 0.00 21:32:01 lo 21.86 21.86 2.08 2.08 0.00 0.00 0.00 0.00 Average: ens3 247.82 132.85 5356.70 22.49 0.00 0.00 0.00 0.00 Average: docker0 3.25 4.44 0.53 72.20 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86335) 11/24/24 _x86_64_ (8 CPU) 21:27:28 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 9.64 0.00 0.99 2.13 0.05 87.20 21:29:01 0 10.63 0.00 1.02 0.57 0.07 87.71 21:29:01 1 5.42 0.00 0.78 0.48 0.07 93.25 21:29:01 2 0.72 0.00 0.62 4.46 0.02 94.19 21:29:01 3 9.92 0.00 1.00 0.52 0.03 88.52 21:29:01 4 0.40 0.00 0.28 0.28 0.02 99.02 21:29:01 5 31.07 0.00 1.71 1.10 0.12 66.01 21:29:01 6 18.37 0.00 2.23 3.25 0.03 76.11 21:29:01 7 0.58 0.00 0.28 6.37 0.02 92.75 21:30:01 all 28.82 0.00 6.39 2.51 0.10 62.17 21:30:01 0 32.46 0.00 7.15 0.54 0.08 59.76 21:30:01 1 31.31 0.00 7.16 3.75 0.10 57.69 21:30:01 2 32.39 0.00 6.23 3.24 0.12 58.01 21:30:01 3 18.85 0.00 5.10 1.25 0.10 74.70 21:30:01 4 33.74 0.00 6.28 4.54 0.10 55.33 21:30:01 5 29.63 0.00 5.40 1.28 0.08 63.60 21:30:01 6 26.02 0.00 6.65 0.30 0.10 66.93 21:30:01 7 26.33 0.00 7.15 5.24 0.12 61.16 21:31:01 all 11.61 0.00 2.14 0.46 0.08 85.71 21:31:01 0 11.11 0.00 2.35 0.08 0.07 86.39 21:31:01 1 14.27 0.00 2.80 0.69 0.10 82.14 21:31:01 2 11.50 0.00 1.79 0.12 0.10 86.49 21:31:01 3 10.93 0.00 1.56 0.03 0.08 87.40 21:31:01 4 11.71 0.00 2.39 0.55 0.10 85.25 21:31:01 5 11.23 0.00 2.14 0.12 0.07 86.44 21:31:01 6 11.19 0.00 2.06 0.54 0.05 86.17 21:31:01 7 10.91 0.00 2.15 1.54 0.08 85.32 21:32:01 all 5.67 0.00 0.64 0.22 0.05 93.42 21:32:01 0 1.13 0.00 0.55 0.02 0.05 98.25 21:32:01 1 8.64 0.00 0.70 0.15 0.05 90.46 21:32:01 2 2.35 0.00 0.45 0.02 0.03 97.15 21:32:01 3 15.28 0.00 0.80 0.33 0.05 83.54 21:32:01 4 4.91 0.00 0.63 0.13 0.07 94.26 21:32:01 5 7.09 0.00 0.69 0.08 0.03 92.11 21:32:01 6 3.65 0.00 0.65 0.02 0.05 95.63 21:32:01 7 2.35 0.00 0.58 0.96 0.05 96.06 Average: all 13.90 0.00 2.53 1.33 0.07 82.17 Average: 0 13.79 0.00 2.76 0.30 0.07 83.08 Average: 1 14.88 0.00 2.85 1.26 0.08 80.92 Average: 2 11.68 0.00 2.26 1.96 0.07 84.03 Average: 3 13.75 0.00 2.12 0.53 0.07 83.54 Average: 4 12.63 0.00 2.39 1.37 0.07 83.55 Average: 5 19.74 0.00 2.48 0.65 0.08 77.06 Average: 6 14.78 0.00 2.89 1.03 0.06 81.25 Average: 7 9.98 0.00 2.52 3.52 0.07 83.91