---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12093 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 12G 144G 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 868 27082 0 4217 30843 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:c0:0b:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fec0:bd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:bf:75:36 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-12093) 01/13/24 _x86_64_ (8 CPU) 23:37:02 LINUX RESTART (8 CPU) 23:38:01 tps rtps wtps bread/s bwrtn/s 23:39:01 142.21 13.91 128.30 979.44 80803.33 23:40:01 121.68 22.95 98.73 2737.41 25869.96 23:41:01 356.30 12.50 343.80 782.02 67698.70 23:42:01 6.18 0.38 5.80 33.86 146.77 23:43:01 38.43 1.40 37.03 118.91 2312.16 Average: 132.95 10.23 122.72 930.30 35363.93 23:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:39:01 30014672 31660720 2924548 8.88 73532 1879784 1454576 4.28 919968 1706856 91828 23:40:01 28274264 31629140 4664956 14.16 106200 3504020 1572760 4.63 1028012 3241540 1391500 23:41:01 27088524 30967648 5850696 17.76 129168 3965616 3844420 11.31 1775896 3615596 192 23:42:01 26445972 30327668 6493248 19.71 129496 3967344 4497300 13.23 2418120 3610912 92 23:43:01 27709304 31552368 5229916 15.88 131832 3936492 1496404 4.40 1228324 3565568 43464 Average: 27906547 31227509 5032673 15.28 114046 3450651 2573092 7.57 1474064 3148094 305415 23:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:39:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 23:39:01 ens3 61.66 41.59 913.33 8.27 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 br-2bb4b4a42e3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 8.00 8.00 0.74 0.74 0.00 0.00 0.00 0.00 23:40:01 ens3 319.58 199.40 9329.40 18.43 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 br-2bb4b4a42e3b 0.63 0.60 0.05 0.30 0.00 0.00 0.00 0.00 23:41:01 vethda10b07 1.57 1.47 0.14 0.12 0.00 0.00 0.00 0.00 23:41:01 vethbe18c46 31.68 39.62 3.10 4.63 0.00 0.00 0.00 0.00 23:41:01 lo 2.40 2.40 0.20 0.20 0.00 0.00 0.00 0.00 23:42:01 br-2bb4b4a42e3b 3.08 3.57 6.12 2.22 0.00 0.00 0.00 0.00 23:42:01 vethda10b07 123.54 104.58 41.25 113.82 0.00 0.00 0.00 0.01 23:42:01 vethbe18c46 100.92 120.43 111.58 34.33 0.00 0.00 0.00 0.01 23:42:01 lo 9.46 9.46 8.48 8.48 0.00 0.00 0.00 0.00 23:43:01 lo 7.80 7.80 0.64 0.64 0.00 0.00 0.00 0.00 23:43:01 ens3 814.43 552.06 13067.46 131.82 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.71 5.71 2.03 2.03 0.00 0.00 0.00 0.00 Average: ens3 102.15 67.71 2426.09 15.11 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-12093) 01/13/24 _x86_64_ (8 CPU) 23:37:02 LINUX RESTART (8 CPU) 23:38:01 CPU %user %nice %system %iowait %steal %idle 23:39:01 all 8.52 0.00 0.66 6.47 0.03 84.33 23:39:01 0 26.68 0.00 1.77 4.22 0.05 67.28 23:39:01 1 13.25 0.00 0.62 0.92 0.02 85.20 23:39:01 2 9.96 0.00 0.62 2.18 0.02 87.22 23:39:01 3 1.48 0.00 0.65 39.85 0.07 57.96 23:39:01 4 3.86 0.00 0.30 0.96 0.02 94.86 23:39:01 5 0.93 0.00 0.27 0.42 0.00 98.38 23:39:01 6 2.05 0.00 0.35 0.20 0.02 97.38 23:39:01 7 9.93 0.00 0.70 3.27 0.03 86.06 23:40:01 all 11.38 0.00 2.42 2.51 0.05 83.64 23:40:01 0 23.40 0.00 2.88 1.41 0.07 72.25 23:40:01 1 10.66 0.00 2.51 0.82 0.03 85.98 23:40:01 2 15.23 0.00 2.52 5.72 0.07 76.46 23:40:01 3 11.15 0.00 1.77 10.16 0.05 76.86 23:40:01 4 11.65 0.00 2.08 0.65 0.05 85.56 23:40:01 5 6.67 0.00 2.41 0.15 0.05 90.72 23:40:01 6 4.87 0.00 2.58 0.69 0.03 91.83 23:40:01 7 7.37 0.00 2.60 0.50 0.03 89.49 23:41:01 all 9.72 0.00 2.42 8.58 0.07 79.22 23:41:01 0 13.03 0.00 3.08 2.23 0.07 81.59 23:41:01 1 7.47 0.00 2.50 7.22 0.07 82.74 23:41:01 2 11.18 0.00 2.25 2.70 0.07 83.80 23:41:01 3 11.01 0.00 2.48 6.80 0.07 79.65 23:41:01 4 9.46 0.00 1.97 4.43 0.08 84.05 23:41:01 5 10.17 0.00 2.77 38.52 0.08 48.46 23:41:01 6 8.32 0.00 1.84 5.03 0.08 84.73 23:41:01 7 7.11 0.00 2.40 1.80 0.07 88.62 23:42:01 all 8.35 0.00 0.66 0.21 0.03 90.76 23:42:01 0 9.33 0.00 0.72 0.00 0.02 89.94 23:42:01 1 8.52 0.00 0.65 0.03 0.02 90.78 23:42:01 2 9.46 0.00 0.62 0.02 0.03 89.87 23:42:01 3 6.92 0.00 0.48 1.47 0.02 91.11 23:42:01 4 11.51 0.00 0.82 0.00 0.02 87.65 23:42:01 5 6.29 0.00 0.58 0.00 0.02 93.10 23:42:01 6 4.70 0.00 0.72 0.13 0.02 94.43 23:42:01 7 10.07 0.00 0.67 0.00 0.03 89.23 23:43:01 all 5.18 0.00 0.56 0.33 0.03 93.91 23:43:01 0 3.39 0.00 0.48 0.07 0.05 96.01 23:43:01 1 2.24 0.00 0.42 0.60 0.02 96.73 23:43:01 2 16.74 0.00 1.02 0.12 0.03 82.09 23:43:01 3 0.95 0.00 0.42 0.68 0.03 97.91 23:43:01 4 14.27 0.00 0.67 0.13 0.05 84.88 23:43:01 5 1.40 0.00 0.45 0.07 0.02 98.07 23:43:01 6 1.35 0.00 0.38 0.02 0.02 98.23 23:43:01 7 1.12 0.00 0.60 0.99 0.03 97.26 Average: all 8.62 0.00 1.34 3.61 0.04 86.38 Average: 0 15.16 0.00 1.78 1.58 0.05 81.42 Average: 1 8.42 0.00 1.34 1.92 0.03 88.29 Average: 2 12.51 0.00 1.40 2.14 0.04 83.90 Average: 3 6.30 0.00 1.16 11.77 0.05 80.73 Average: 4 10.14 0.00 1.16 1.23 0.04 87.42 Average: 5 5.08 0.00 1.29 7.77 0.03 85.83 Average: 6 4.25 0.00 1.17 1.21 0.03 93.33 Average: 7 7.12 0.00 1.39 1.31 0.04 90.13