---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12547 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 14G 142G 9% / 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 869 25677 0 5619 30841 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:b4:55:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feb4:556e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:2d:b7:14 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-12547) 01/15/24 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 100.73 24.50 76.24 1396.17 25697.72 22:57:01 137.69 20.38 117.31 798.67 31968.41 22:58:01 165.17 5.75 159.42 871.99 129987.00 22:59:01 77.27 2.87 74.40 201.70 24647.23 Average: 120.22 13.37 106.84 817.13 53075.09 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30048440 31663956 2890780 8.78 69940 1855492 1394860 4.10 905828 1689076 178720 22:57:01 27285808 29958832 5653412 17.16 88020 2867864 3613612 10.63 2702388 2592248 819152 22:58:01 23519960 28831520 9419260 28.60 108176 5385480 7545592 22.20 3932336 4978088 144 22:59:01 26273464 31552712 6665756 20.24 116168 5347548 1509896 4.44 1397004 4791432 340412 Average: 26781918 30501755 6157302 18.69 95576 3864096 3515990 10.34 2234389 3512711 334607 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 71.77 48.18 1002.34 7.79 0.00 0.00 0.00 0.00 22:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 779.60 477.74 10601.91 106.15 0.00 0.00 0.00 0.00 22:57:01 lo 3.25 3.25 0.46 0.46 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 281.09 165.31 7500.54 24.73 0.00 0.00 0.00 0.00 22:58:01 vethf9a912c 1.30 1.20 0.11 0.13 0.00 0.00 0.00 0.00 22:58:01 lo 2.92 2.92 0.27 0.27 0.00 0.00 0.00 0.00 22:58:01 br-5dd446d4347a 0.30 0.35 0.02 0.03 0.00 0.00 0.00 0.00 22:59:01 ens3 660.67 492.03 2159.04 1328.39 0.00 0.00 0.00 0.00 22:59:01 lo 1.78 1.78 0.15 0.15 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 448.28 295.81 5315.96 366.76 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.26 0.26 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12547) 01/15/24 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.94 0.00 0.72 1.94 0.03 87.36 22:56:01 0 8.54 0.00 0.40 0.67 0.02 90.38 22:56:01 1 0.55 0.00 0.15 0.05 0.05 99.20 22:56:01 2 23.22 0.00 1.52 12.00 0.07 63.19 22:56:01 3 15.20 0.00 1.02 0.17 0.03 83.58 22:56:01 4 3.92 0.00 0.45 0.03 0.03 95.56 22:56:01 5 8.71 0.00 0.73 0.23 0.02 90.31 22:56:01 6 13.83 0.00 0.85 0.58 0.02 84.72 22:56:01 7 5.55 0.00 0.70 1.83 0.02 91.89 22:57:01 all 24.83 0.00 2.07 2.66 0.07 70.37 22:57:01 0 37.71 0.00 3.30 0.98 0.10 57.91 22:57:01 1 23.16 0.00 1.95 0.45 0.07 74.37 22:57:01 2 27.46 0.00 1.91 3.55 0.07 67.01 22:57:01 3 26.35 0.00 1.99 0.60 0.07 70.98 22:57:01 4 23.10 0.00 1.97 0.37 0.07 74.49 22:57:01 5 19.65 0.00 1.76 3.45 0.05 75.10 22:57:01 6 17.08 0.00 1.31 0.18 0.05 81.38 22:57:01 7 24.17 0.00 2.35 11.63 0.08 61.77 22:58:01 all 19.32 0.00 4.52 6.35 0.07 69.73 22:58:01 0 17.73 0.00 5.00 19.54 0.07 57.67 22:58:01 1 19.97 0.00 5.09 0.93 0.07 73.94 22:58:01 2 23.38 0.00 3.54 0.78 0.07 72.24 22:58:01 3 21.01 0.00 4.98 10.07 0.07 63.87 22:58:01 4 17.73 0.00 6.00 0.35 0.07 75.85 22:58:01 5 17.92 0.00 4.01 2.88 0.08 75.11 22:58:01 6 18.28 0.00 3.58 0.50 0.07 77.57 22:58:01 7 18.56 0.00 3.99 15.79 0.08 61.57 22:59:01 all 16.47 0.00 1.17 1.25 0.05 81.06 22:59:01 0 5.06 0.00 0.72 0.95 0.03 93.24 22:59:01 1 22.98 0.00 0.99 0.02 0.05 75.97 22:59:01 2 28.04 0.00 1.90 0.22 0.07 69.77 22:59:01 3 11.43 0.00 0.87 0.15 0.05 87.50 22:59:01 4 18.37 0.00 0.69 0.00 0.03 80.91 22:59:01 5 22.94 0.00 1.47 4.03 0.05 71.51 22:59:01 6 10.15 0.00 1.32 4.31 0.05 84.18 22:59:01 7 12.80 0.00 1.36 0.33 0.08 85.43 Average: all 17.63 0.00 2.11 3.04 0.06 77.16 Average: 0 17.21 0.00 2.34 5.50 0.05 74.89 Average: 1 16.65 0.00 2.04 0.36 0.06 80.90 Average: 2 25.53 0.00 2.22 4.14 0.07 68.04 Average: 3 18.48 0.00 2.20 2.72 0.05 76.53 Average: 4 15.75 0.00 2.27 0.19 0.05 81.74 Average: 5 17.30 0.00 1.99 2.64 0.05 78.02 Average: 6 14.82 0.00 1.76 1.40 0.05 81.97 Average: 7 15.25 0.00 2.09 7.37 0.07 75.21