---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73974 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 13G 143G 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 800 26414 0 4951 30910 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:80:03:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe80:3fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:8e:44:df 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-73974) 11/12/23 _x86_64_ (8 CPU) 07:43:26 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 132.07 39.74 92.34 1812.33 49414.86 07:46:01 138.03 23.96 114.06 2786.60 56901.98 07:47:01 346.04 12.20 333.84 805.03 129337.46 07:48:01 45.18 1.23 43.94 80.92 15055.26 Average: 165.33 19.28 146.04 1371.24 62676.84 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30076724 31749796 2862496 8.69 69824 1912468 1370012 4.03 830816 1747096 233252 07:46:01 29188272 31706256 3750948 11.39 94012 2704608 1512900 4.45 961184 2440768 592952 07:47:01 26229796 30843432 6709424 20.37 119724 4689716 4982236 14.66 1912460 4316872 312 07:48:01 27002584 31616344 5936636 18.02 121960 4691584 1501652 4.42 1215204 4266088 46136 Average: 28124344 31478957 4814876 14.62 101380 3499594 2341700 6.89 1229916 3192706 218163 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 131.34 88.32 1131.67 30.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.47 1.47 0.16 0.16 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 ens3 125.73 88.62 3171.25 11.38 0.00 0.00 0.00 0.00 07:46:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 07:46:01 br-0d32facbbe16 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 veth6d42373 12.01 12.43 7.83 3.61 0.00 0.00 0.00 0.00 07:47:01 ens3 512.45 271.75 18422.16 18.79 0.00 0.00 0.00 0.00 07:47:01 vethd30b112 41.29 50.21 6.51 12.34 0.00 0.00 0.00 0.00 07:47:01 vethe26ee3b 0.57 0.70 0.04 0.04 0.00 0.00 0.00 0.00 07:48:01 ens3 70.64 45.01 73.24 17.61 0.00 0.00 0.00 0.00 07:48:01 lo 17.26 17.26 1.79 1.79 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: ens3 210.04 123.42 5699.39 19.45 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.37 0.37 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-73974) 11/12/23 _x86_64_ (8 CPU) 07:43:26 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.45 0.00 0.83 2.72 0.04 85.96 07:45:01 0 8.07 0.00 0.63 0.52 0.08 90.69 07:45:01 1 11.29 0.00 1.04 3.65 0.03 83.99 07:45:01 2 3.96 0.00 0.40 0.03 0.02 95.60 07:45:01 3 2.94 0.00 0.35 10.37 0.03 86.30 07:45:01 4 1.28 0.00 0.40 0.15 0.00 98.17 07:45:01 5 33.92 0.00 2.24 4.63 0.05 59.16 07:45:01 6 19.66 0.00 1.05 0.55 0.03 78.71 07:45:01 7 2.59 0.00 0.47 1.94 0.02 94.99 07:46:01 all 10.02 0.00 1.57 3.91 0.04 84.46 07:46:01 0 2.14 0.00 1.00 0.03 0.03 96.79 07:46:01 1 26.85 0.00 2.00 3.80 0.05 67.30 07:46:01 2 5.89 0.00 1.05 2.45 0.05 90.57 07:46:01 3 24.48 0.00 2.56 13.88 0.07 59.01 07:46:01 4 8.99 0.00 2.16 0.05 0.02 88.78 07:46:01 5 7.42 0.00 1.09 0.15 0.03 91.31 07:46:01 6 1.32 0.00 1.68 10.69 0.03 86.27 07:46:01 7 3.07 0.00 1.10 0.30 0.02 95.51 07:47:01 all 17.60 0.00 4.84 5.57 0.07 71.92 07:47:01 0 22.39 0.00 5.63 24.43 0.10 47.45 07:47:01 1 18.93 0.00 4.71 7.65 0.07 68.64 07:47:01 2 13.62 0.00 4.25 0.86 0.07 81.20 07:47:01 3 14.56 0.00 4.57 3.65 0.07 77.14 07:47:01 4 17.89 0.00 4.14 1.93 0.08 75.96 07:47:01 5 18.91 0.00 6.15 2.47 0.07 72.40 07:47:01 6 20.59 0.00 4.86 0.73 0.07 73.76 07:47:01 7 13.94 0.00 4.40 2.83 0.05 78.78 07:48:01 all 13.52 0.00 1.43 0.52 0.05 84.48 07:48:01 0 11.41 0.00 1.19 0.05 0.03 87.32 07:48:01 1 15.85 0.00 1.55 1.90 0.05 80.65 07:48:01 2 8.52 0.00 1.18 0.05 0.05 90.20 07:48:01 3 19.32 0.00 2.01 0.02 0.05 78.60 07:48:01 4 7.50 0.00 1.10 0.07 0.05 91.29 07:48:01 5 12.30 0.00 1.47 0.10 0.02 86.11 07:48:01 6 25.68 0.00 1.77 0.33 0.07 72.14 07:48:01 7 7.69 0.00 1.15 1.67 0.05 89.44 Average: all 12.89 0.00 2.16 3.18 0.05 81.73 Average: 0 10.97 0.00 2.10 6.21 0.06 80.66 Average: 1 18.23 0.00 2.32 4.24 0.05 75.16 Average: 2 7.98 0.00 1.71 0.85 0.05 89.42 Average: 3 15.33 0.00 2.37 6.99 0.05 75.26 Average: 4 8.90 0.00 1.95 0.55 0.04 88.57 Average: 5 18.13 0.00 2.72 1.84 0.04 77.27 Average: 6 16.79 0.00 2.34 3.08 0.05 77.74 Average: 7 6.81 0.00 1.77 1.68 0.03 89.70