---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14682 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 870 28414 0 2882 30856 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:3c:a2:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe3c:a2cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:ef:09:d8 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:cbff:feef:9d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14682) 01/24/24 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 116.35 40.61 75.74 1861.02 27382.64 05:06:01 136.33 20.96 115.36 844.66 33236.19 05:07:01 40.43 0.58 39.84 11.86 23579.00 05:08:01 50.66 1.25 49.41 69.99 31744.18 05:09:01 108.32 3.22 105.10 422.20 39694.45 Average: 90.41 13.32 77.09 641.95 31127.29 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30098444 31707816 2840776 8.62 70196 1849508 1438012 4.23 864484 1684412 176268 05:06:01 28748260 30571432 4190960 12.72 83244 2038900 2470948 7.27 2056104 1816000 16984 05:07:01 28419452 30328316 4519768 13.72 87372 2115944 2649824 7.80 2323092 1869360 14780 05:08:01 27878128 30280580 5061092 15.36 92988 2593272 2553864 7.51 2534860 2172212 132568 05:09:01 29112032 31607320 3827188 11.62 100784 2675956 1475988 4.34 1237464 2232852 43908 Average: 28851263 30899093 4087957 12.41 86917 2254716 2117727 6.23 1803201 1954967 76902 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 184.94 120.03 1166.20 33.10 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 361.97 262.34 1814.29 66.88 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 447.21 324.88 958.55 122.99 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 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 326.76 244.24 1929.83 69.66 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 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 05:09:01 ens3 209.20 251.14 41.11 1663.57 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 306.02 240.53 1182.00 391.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14682) 01/24/24 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.85 0.00 0.87 2.76 0.04 85.48 05:05:01 0 3.02 0.00 0.57 0.58 0.02 95.81 05:05:01 1 5.21 0.00 1.05 6.84 0.03 86.86 05:05:01 2 14.98 0.00 0.96 0.83 0.03 83.20 05:05:01 3 29.67 0.00 2.09 2.56 0.05 65.64 05:05:01 4 2.35 0.00 0.38 9.86 0.00 87.41 05:05:01 5 14.51 0.00 0.67 1.02 0.07 83.74 05:05:01 6 13.69 0.00 0.85 0.30 0.05 85.10 05:05:01 7 3.34 0.00 0.35 0.10 0.05 96.16 05:06:01 all 28.98 0.00 1.16 1.75 0.07 68.04 05:06:01 0 20.78 0.00 0.89 0.08 0.07 78.18 05:06:01 1 29.31 0.00 0.92 3.14 0.07 66.56 05:06:01 2 27.56 0.00 0.93 0.18 0.07 71.25 05:06:01 3 32.16 0.00 0.90 0.10 0.07 66.77 05:06:01 4 26.58 0.00 1.32 7.02 0.07 65.01 05:06:01 5 35.17 0.00 1.46 0.44 0.07 62.87 05:06:01 6 30.20 0.00 1.07 0.32 0.07 68.34 05:06:01 7 30.07 0.00 1.79 2.78 0.08 65.28 05:07:01 all 62.90 0.00 2.10 0.56 0.10 34.34 05:07:01 0 64.89 0.00 2.01 0.00 0.10 33.00 05:07:01 1 64.75 0.00 1.99 1.67 0.10 31.48 05:07:01 2 65.54 0.00 2.08 0.03 0.10 32.25 05:07:01 3 62.60 0.00 1.90 0.00 0.10 35.40 05:07:01 4 59.91 0.00 2.18 0.18 0.10 37.62 05:07:01 5 60.29 0.00 2.07 2.47 0.10 35.07 05:07:01 6 57.51 0.00 2.57 0.00 0.10 39.82 05:07:01 7 67.77 0.00 1.99 0.07 0.10 30.07 05:08:01 all 67.37 0.00 1.92 1.13 0.10 29.48 05:08:01 0 67.07 0.00 1.76 0.00 0.10 31.07 05:08:01 1 67.12 0.00 2.06 0.59 0.10 30.13 05:08:01 2 66.48 0.00 1.52 0.51 0.12 31.39 05:08:01 3 67.80 0.00 1.78 0.55 0.10 29.77 05:08:01 4 69.38 0.00 2.15 1.86 0.10 26.51 05:08:01 5 66.93 0.00 1.72 4.51 0.10 26.73 05:08:01 6 64.86 0.00 2.35 0.96 0.12 31.71 05:08:01 7 69.27 0.00 2.01 0.02 0.10 28.60 05:09:01 all 11.30 0.00 1.01 2.55 0.05 85.10 05:09:01 0 4.80 0.00 1.20 12.46 0.05 81.49 05:09:01 1 6.09 0.00 0.50 0.15 0.07 93.19 05:09:01 2 9.00 0.00 0.95 0.10 0.03 89.92 05:09:01 3 20.20 0.00 1.20 0.52 0.05 78.03 05:09:01 4 6.42 0.00 0.84 3.98 0.05 88.72 05:09:01 5 30.97 0.00 1.69 1.82 0.07 65.46 05:09:01 6 10.39 0.00 0.94 0.17 0.03 88.48 05:09:01 7 2.62 0.00 0.73 1.25 0.02 95.38 Average: all 36.23 0.00 1.41 1.75 0.07 60.54 Average: 0 32.09 0.00 1.28 2.63 0.07 63.94 Average: 1 34.49 0.00 1.30 2.48 0.07 61.65 Average: 2 36.59 0.00 1.29 0.33 0.07 61.72 Average: 3 42.45 0.00 1.57 0.75 0.07 55.16 Average: 4 32.86 0.00 1.37 4.59 0.06 61.12 Average: 5 41.54 0.00 1.52 2.05 0.08 54.80 Average: 6 35.30 0.00 1.55 0.35 0.07 62.73 Average: 7 34.50 0.00 1.37 0.84 0.07 63.22