---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13618 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 842 25671 0 5653 30868 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:31:0c:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe31:c51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:e7:4f:f7 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-13618) 01/20/24 _x86_64_ (8 CPU) 07:43:20 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 106.64 18.02 88.62 1038.62 32067.21 07:46:01 144.88 23.10 121.78 2781.94 40530.58 07:47:01 388.44 13.00 375.44 802.23 134585.12 07:48:01 72.50 1.23 71.27 71.59 31706.43 Average: 178.40 13.82 164.58 1174.14 59834.54 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30027772 31692264 2911448 8.84 75076 1894044 1455496 4.28 887212 1720336 227016 07:46:01 28123152 31653292 4816068 14.62 113356 3655228 1569956 4.62 995348 3402388 1557580 07:47:01 25371304 30704480 7567916 22.98 138316 5339764 7126588 20.97 2075156 4942908 156 07:48:01 26317452 31621444 6621768 20.10 141116 5315856 1456240 4.28 1237884 4872524 2528 Average: 27459920 31417870 5479300 16.63 116966 4051223 2902070 8.54 1298900 3734539 446820 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 ens3 61.47 43.92 1085.99 7.89 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 8.27 8.27 0.83 0.83 0.00 0.00 0.00 0.00 07:46:01 ens3 577.87 313.18 13618.65 26.99 0.00 0.00 0.00 0.00 07:46:01 br-82c7da62e52f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth9186a16 0.52 0.60 0.05 0.05 0.00 0.00 0.00 0.00 07:47:01 lo 2.70 2.70 0.25 0.25 0.00 0.00 0.00 0.00 07:47:01 vethd5a7dcf 0.58 0.75 0.04 0.05 0.00 0.00 0.00 0.00 07:47:01 ens3 390.08 211.73 13837.18 14.68 0.00 0.00 0.00 0.00 07:48:01 lo 3.17 3.17 0.48 0.48 0.00 0.00 0.00 0.00 07:48:01 ens3 70.80 41.74 70.76 17.84 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 275.92 153.08 7177.76 16.88 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-13618) 01/20/24 _x86_64_ (8 CPU) 07:43:20 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.16 0.00 0.77 2.58 0.03 86.45 07:45:01 0 0.71 0.00 0.31 0.05 0.03 98.90 07:45:01 1 25.08 0.00 1.60 2.29 0.03 70.99 07:45:01 2 13.75 0.00 0.92 0.29 0.03 85.01 07:45:01 3 19.58 0.00 1.20 1.12 0.05 78.05 07:45:01 4 8.98 0.00 0.61 0.08 0.02 90.31 07:45:01 5 8.49 0.00 0.68 1.21 0.03 89.58 07:45:01 6 0.15 0.00 0.34 15.37 0.02 84.12 07:45:01 7 4.59 0.00 0.49 0.29 0.02 94.61 07:46:01 all 11.98 0.00 3.01 2.77 0.07 82.17 07:46:01 0 10.26 0.00 2.74 3.31 0.17 83.53 07:46:01 1 14.03 0.00 3.32 0.70 0.05 81.89 07:46:01 2 10.08 0.00 3.48 0.32 0.03 86.09 07:46:01 3 9.61 0.00 2.08 0.55 0.07 87.68 07:46:01 4 5.46 0.00 2.86 0.13 0.05 91.49 07:46:01 5 19.55 0.00 2.93 6.98 0.07 70.47 07:46:01 6 11.10 0.00 3.40 9.57 0.05 75.88 07:46:01 7 15.80 0.00 3.23 0.59 0.05 80.33 07:47:01 all 12.98 0.00 4.41 8.03 0.08 74.50 07:47:01 0 15.07 0.00 4.18 8.54 0.07 72.14 07:47:01 1 15.40 0.00 4.62 1.15 0.05 78.77 07:47:01 2 13.84 0.00 5.61 2.71 0.08 77.74 07:47:01 3 11.01 0.00 3.59 2.50 0.12 82.78 07:47:01 4 9.64 0.00 4.12 0.30 0.05 85.88 07:47:01 5 12.49 0.00 4.82 26.54 0.08 56.07 07:47:01 6 12.89 0.00 4.07 20.04 0.07 62.92 07:47:01 7 13.46 0.00 4.32 2.45 0.12 79.64 07:48:01 all 20.47 0.00 2.27 1.43 0.06 75.78 07:48:01 0 19.13 0.00 2.12 4.37 0.08 74.29 07:48:01 1 22.45 0.00 2.77 2.69 0.05 72.04 07:48:01 2 20.33 0.00 2.47 3.02 0.05 74.13 07:48:01 3 19.47 0.00 2.05 0.08 0.07 78.32 07:48:01 4 29.87 0.00 2.96 0.90 0.08 66.18 07:48:01 5 16.31 0.00 1.86 0.08 0.07 81.67 07:48:01 6 21.68 0.00 2.21 0.13 0.07 75.91 07:48:01 7 14.54 0.00 1.64 0.13 0.05 83.64 Average: all 13.92 0.00 2.62 3.70 0.06 79.71 Average: 0 11.32 0.00 2.34 4.07 0.09 82.18 Average: 1 19.24 0.00 3.08 1.71 0.05 75.93 Average: 2 14.51 0.00 3.12 1.59 0.05 80.73 Average: 3 14.92 0.00 2.23 1.06 0.08 81.71 Average: 4 13.52 0.00 2.64 0.36 0.05 83.43 Average: 5 14.23 0.00 2.57 8.68 0.06 74.45 Average: 6 11.49 0.00 2.51 11.26 0.05 74.69 Average: 7 12.11 0.00 2.42 0.87 0.06 84.54