---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15041 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 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 865 28434 0 2866 30861 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:7c:ca:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe7c:ca20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:50:ce:b0 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:eff:fe50:ceb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15041) 03/22/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 116.42 38.82 77.60 1779.63 20621.18 10:44:01 131.36 21.00 110.36 845.30 26727.06 10:45:01 37.48 0.50 36.98 9.73 17633.19 10:46:01 87.45 3.45 84.01 436.92 31845.25 10:47:01 75.80 1.38 74.42 71.99 28899.58 Average: 89.62 12.95 76.67 624.89 25160.82 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30147772 31724408 2791448 8.47 69940 1817956 1439556 4.24 845484 1654788 152000 10:44:01 28790180 30607564 4149040 12.60 83604 2032636 2492152 7.33 2020948 1810264 24224 10:45:01 28475016 30377080 4464204 13.55 87640 2108816 2683992 7.90 2274540 1862360 12368 10:46:01 27923520 30333208 5015700 15.23 94884 2597876 2645268 7.78 2490996 2164384 756 10:47:01 29135328 31620092 3803892 11.55 100184 2666500 1471604 4.33 1224184 2223168 2216 Average: 28894363 30932470 4044857 12.28 87250 2244757 2146514 6.32 1771230 1942993 38313 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 92.44 61.29 938.79 17.62 0.00 0.00 0.00 0.00 10:43:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 517.37 342.30 1927.56 96.99 0.00 0.00 0.00 0.00 10:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 417.83 237.08 920.09 89.36 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth2bedfaf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 241.04 175.31 1898.37 40.58 0.00 0.00 0.00 0.00 10:46:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 282.67 288.67 57.51 1676.66 0.00 0.00 0.00 0.00 10:47:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 311.02 221.48 1149.29 385.42 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15041) 03/22/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.44 0.00 0.87 2.11 0.03 86.54 10:43:01 0 0.97 0.00 0.34 6.49 0.02 92.18 10:43:01 1 8.99 0.00 0.88 0.27 0.03 89.82 10:43:01 2 4.28 0.00 1.09 6.14 0.02 88.48 10:43:01 3 1.98 0.00 0.27 0.03 0.02 97.69 10:43:01 4 8.92 0.00 0.88 0.80 0.03 89.37 10:43:01 5 32.09 0.00 1.70 1.28 0.05 64.88 10:43:01 6 18.87 0.00 1.12 1.51 0.03 78.47 10:43:01 7 7.49 0.00 0.75 0.32 0.05 91.39 10:44:01 all 29.86 0.00 1.26 1.22 0.07 67.59 10:44:01 0 25.54 0.00 1.15 1.54 0.05 71.72 10:44:01 1 28.08 0.00 1.14 2.72 0.08 67.98 10:44:01 2 27.48 0.00 1.08 1.37 0.07 70.00 10:44:01 3 30.68 0.00 1.72 2.13 0.07 65.41 10:44:01 4 24.31 0.00 0.95 0.07 0.07 74.60 10:44:01 5 32.01 0.00 0.83 1.07 0.07 66.02 10:44:01 6 45.89 0.00 2.09 0.82 0.08 51.12 10:44:01 7 24.89 0.00 1.09 0.10 0.05 73.88 10:45:01 all 62.87 0.00 2.21 0.38 0.09 34.45 10:45:01 0 56.43 0.00 1.71 0.03 0.08 41.74 10:45:01 1 71.47 0.00 2.95 0.03 0.10 25.44 10:45:01 2 61.43 0.00 2.04 0.17 0.08 36.27 10:45:01 3 59.00 0.00 2.01 2.33 0.10 36.56 10:45:01 4 68.85 0.00 2.25 0.27 0.10 28.53 10:45:01 5 66.84 0.00 2.08 0.05 0.08 30.94 10:45:01 6 66.30 0.00 2.48 0.15 0.10 30.96 10:45:01 7 52.72 0.00 2.13 0.00 0.07 45.08 10:46:01 all 64.14 0.00 1.92 0.89 0.10 32.96 10:46:01 0 61.03 0.00 1.62 0.10 0.08 37.16 10:46:01 1 62.95 0.00 2.02 0.05 0.10 34.88 10:46:01 2 65.03 0.00 2.51 0.02 0.10 32.35 10:46:01 3 57.44 0.00 1.79 3.50 0.12 37.16 10:46:01 4 61.78 0.00 1.69 0.22 0.12 36.19 10:46:01 5 67.91 0.00 2.41 2.61 0.10 26.97 10:46:01 6 67.52 0.00 1.59 0.53 0.08 30.28 10:46:01 7 69.39 0.00 1.75 0.08 0.10 28.67 10:47:01 all 11.52 0.00 0.84 1.63 0.05 85.96 10:47:01 0 6.06 0.00 0.92 0.32 0.03 92.67 10:47:01 1 28.58 0.00 1.09 6.05 0.08 64.20 10:47:01 2 6.98 0.00 0.63 0.02 0.03 92.33 10:47:01 3 6.87 0.00 0.82 2.80 0.05 89.47 10:47:01 4 4.58 0.00 0.64 0.03 0.05 94.70 10:47:01 5 6.07 0.00 0.72 1.64 0.03 91.54 10:47:01 6 13.79 0.00 1.02 1.86 0.05 83.29 10:47:01 7 19.30 0.00 0.85 0.35 0.05 79.45 Average: all 35.83 0.00 1.42 1.24 0.07 61.44 Average: 0 30.07 0.00 1.15 1.68 0.05 67.04 Average: 1 40.10 0.00 1.62 1.83 0.08 56.37 Average: 2 33.12 0.00 1.47 1.53 0.06 63.82 Average: 3 31.23 0.00 1.32 2.16 0.07 65.21 Average: 4 33.73 0.00 1.28 0.28 0.07 64.64 Average: 5 40.99 0.00 1.55 1.33 0.07 56.07 Average: 6 42.53 0.00 1.66 0.97 0.07 54.76 Average: 7 34.85 0.00 1.31 0.17 0.06 63.60