---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79987 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 877 26823 0 4466 30834 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:8b:13:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe8b:135a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:56:19:86 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-8c-8g-79987) 10/28/24 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 183.88 44.94 138.94 1954.11 26866.77 00:56:01 156.67 42.43 114.25 2466.66 31537.14 00:57:01 50.13 4.12 46.02 127.20 23489.60 00:58:01 32.82 0.32 32.51 11.86 32404.00 00:59:01 34.48 0.03 34.45 0.27 38797.87 01:00:01 40.61 3.83 36.78 542.31 46312.01 Average: 82.82 15.86 66.96 847.35 33252.39 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30154416 31714884 2784804 8.45 69196 1803688 1349332 3.97 871332 1631144 123036 00:56:01 28620692 30498996 4318528 13.11 82640 2094824 2999092 8.82 2157788 1850396 22780 00:57:01 28174480 30414924 4764740 14.47 87996 2442808 2386492 7.02 2354556 2081728 226024 00:58:01 27219792 30139604 5719428 17.36 91480 3107096 2562608 7.54 2633212 2732932 444264 00:59:01 26170424 29849540 6768796 20.55 94720 3849308 2863664 8.43 2952044 3437372 491664 01:00:01 27518168 31617388 5421052 16.46 97796 4249400 1427596 4.20 1257404 3771468 10416 Average: 27976329 30705889 4962891 15.07 87305 2924521 2264797 6.66 2037723 2584173 219697 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 343.79 206.07 1556.70 49.31 0.00 0.00 0.00 0.00 00:55:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 365.41 278.70 2032.37 75.67 0.00 0.00 0.00 0.00 00:56:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 286.65 242.03 1865.48 62.87 0.00 0.00 0.00 0.00 00:57:01 lo 13.62 13.62 35.72 35.72 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 311.76 212.33 166.99 82.53 0.00 0.00 0.00 0.00 00:58:01 lo 3.97 3.97 1.68 1.68 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 225.93 184.42 650.71 65.32 0.00 0.00 0.00 0.00 00:59:01 lo 3.88 3.88 1.67 1.67 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 754.89 600.78 2590.91 229.06 0.00 0.00 0.00 0.00 01:00:01 lo 1.70 1.70 0.69 0.69 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 381.52 287.62 1476.95 94.25 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 6.68 6.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79987) 10/28/24 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.47 0.00 0.94 4.02 0.04 85.53 00:55:01 0 17.36 0.00 1.46 1.23 0.03 79.91 00:55:01 1 6.02 0.00 0.71 16.40 0.03 76.84 00:55:01 2 10.92 0.00 1.11 4.53 0.03 83.40 00:55:01 3 5.76 0.00 0.56 0.07 0.03 93.58 00:55:01 4 3.34 0.00 0.31 0.66 0.03 95.66 00:55:01 5 1.63 0.00 0.92 4.92 0.03 92.49 00:55:01 6 10.01 0.00 0.73 1.33 0.03 87.89 00:55:01 7 20.81 0.00 1.70 3.01 0.05 74.42 00:56:01 all 24.59 0.00 1.23 2.35 0.06 71.76 00:56:01 0 27.74 0.00 1.72 0.98 0.07 69.49 00:56:01 1 17.04 0.00 0.75 6.82 0.05 75.34 00:56:01 2 23.67 0.00 1.07 5.81 0.07 69.38 00:56:01 3 23.83 0.00 1.38 0.65 0.07 74.07 00:56:01 4 22.52 0.00 1.43 0.45 0.03 75.56 00:56:01 5 17.11 0.00 0.89 0.35 0.07 81.59 00:56:01 6 27.46 0.00 1.46 2.49 0.07 68.53 00:56:01 7 37.40 0.00 1.14 1.31 0.07 60.08 00:57:01 all 36.92 0.00 1.08 1.48 0.12 60.40 00:57:01 0 34.87 0.00 1.30 0.74 0.10 62.99 00:57:01 1 28.45 0.00 1.51 0.20 0.08 69.76 00:57:01 2 35.93 0.00 0.87 6.09 0.12 56.98 00:57:01 3 38.98 0.00 1.11 1.04 0.10 58.77 00:57:01 4 37.56 0.00 1.21 0.76 0.15 60.32 00:57:01 5 33.33 0.00 0.49 0.74 0.13 65.31 00:57:01 6 36.72 0.00 0.54 1.41 0.13 61.19 00:57:01 7 49.54 0.00 1.59 0.85 0.13 47.88 00:58:01 all 46.45 0.00 1.33 2.00 0.12 50.10 00:58:01 0 47.26 0.00 1.64 8.01 0.15 42.95 00:58:01 1 55.34 0.00 1.56 0.00 0.10 43.00 00:58:01 2 46.73 0.00 1.42 3.61 0.12 48.13 00:58:01 3 42.89 0.00 1.23 1.06 0.17 54.65 00:58:01 4 42.66 0.00 1.14 3.02 0.12 53.06 00:58:01 5 48.72 0.00 0.92 0.00 0.17 50.20 00:58:01 6 46.72 0.00 1.43 0.00 0.08 51.77 00:58:01 7 41.30 0.00 1.32 0.30 0.08 56.99 00:59:01 all 41.69 0.00 1.16 3.83 0.11 53.21 00:59:01 0 43.89 0.00 1.33 3.06 0.10 51.61 00:59:01 1 41.02 0.00 1.02 1.46 0.12 56.37 00:59:01 2 35.54 0.00 0.86 23.78 0.17 39.65 00:59:01 3 56.64 0.00 1.42 1.97 0.13 39.84 00:59:01 4 41.50 0.00 1.20 0.00 0.08 57.22 00:59:01 5 36.12 0.00 0.62 0.27 0.10 62.89 00:59:01 6 39.29 0.00 1.23 0.00 0.08 59.40 00:59:01 7 39.58 0.00 1.60 0.05 0.07 58.71 01:00:01 all 31.11 0.00 1.15 3.10 0.08 64.55 01:00:01 0 19.34 0.00 1.24 3.30 0.05 76.07 01:00:01 1 28.91 0.00 1.24 7.93 0.10 61.81 01:00:01 2 38.44 0.00 1.78 7.21 0.10 52.46 01:00:01 3 31.58 0.00 1.06 0.02 0.08 67.26 01:00:01 4 41.01 0.00 0.74 1.74 0.10 56.42 01:00:01 5 27.70 0.00 1.17 2.81 0.08 68.23 01:00:01 6 23.92 0.00 1.00 0.02 0.07 74.99 01:00:01 7 38.03 0.00 1.01 1.80 0.10 59.05 Average: all 31.74 0.00 1.15 2.79 0.09 64.23 Average: 0 31.74 0.00 1.45 2.88 0.08 63.85 Average: 1 29.50 0.00 1.13 5.45 0.08 63.84 Average: 2 31.91 0.00 1.18 8.52 0.10 58.29 Average: 3 33.30 0.00 1.13 0.80 0.10 64.67 Average: 4 31.47 0.00 1.01 1.11 0.09 66.33 Average: 5 27.44 0.00 0.83 1.51 0.10 70.12 Average: 6 30.74 0.00 1.07 0.87 0.08 67.25 Average: 7 37.82 0.00 1.39 1.22 0.08 59.48