---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43962 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 1787 27843 0 2535 29947 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:b0:6d:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feb0:6d2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:5b:f6:78 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-43962) 09/06/25 _x86_64_ (8 CPU) 09:42:19 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 171.25 17.56 153.69 311.01 74850.32 09:45:01 112.23 5.78 106.45 388.60 61444.03 09:46:01 5.05 0.85 4.20 45.99 244.63 09:47:01 18.08 3.60 14.48 102.65 3808.57 09:48:01 20.36 0.82 19.54 86.90 7887.77 Average: 65.39 5.72 59.67 187.03 29646.34 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29638988 31375616 3300232 10.02 80444 1957616 2010076 5.91 1192376 1797440 129076 09:45:01 27759480 29667892 5179740 15.73 86504 2117116 3574664 10.52 2932312 1920284 4528 09:46:01 27240516 29152396 5698704 17.30 86608 2120036 3995548 11.76 3454748 1915496 84 09:47:01 28514452 30735996 4424768 13.43 87860 2423092 2177508 6.41 2117472 1973768 193972 09:48:01 28522952 30681996 4416268 13.41 90036 2359800 2308904 6.79 2109936 1972788 34640 Average: 28335278 30322779 4603942 13.98 86290 2195532 2813340 8.28 2361369 1915955 72460 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 ens3 158.76 122.35 2039.04 26.02 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 ens3 953.96 597.48 2447.80 178.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:46:01 ens3 344.11 170.35 80.96 58.37 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:47:01 ens3 321.10 236.19 639.20 75.67 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:48:01 ens3 67.66 50.32 24.80 173.41 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 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 369.11 235.33 1046.32 102.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43962) 09/06/25 _x86_64_ (8 CPU) 09:42:19 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 11.82 0.00 0.78 3.62 0.04 83.75 09:44:01 0 5.22 0.00 0.15 5.72 0.02 88.89 09:44:01 1 7.10 0.00 0.53 0.25 0.02 92.10 09:44:01 2 21.53 0.00 1.10 1.22 0.05 76.09 09:44:01 3 15.87 0.00 0.87 0.85 0.03 82.38 09:44:01 4 18.68 0.00 1.84 1.69 0.03 77.76 09:44:01 5 13.15 0.00 0.44 0.75 0.03 85.63 09:44:01 6 2.12 0.00 0.75 18.22 0.05 78.85 09:44:01 7 10.88 0.00 0.58 0.25 0.05 88.24 09:45:01 all 21.26 0.00 1.11 1.98 0.05 75.60 09:45:01 0 23.18 0.00 0.57 0.02 0.05 76.18 09:45:01 1 13.89 0.00 0.69 0.23 0.05 85.14 09:45:01 2 21.67 0.00 0.37 0.00 0.05 77.91 09:45:01 3 38.90 0.00 1.33 0.22 0.07 59.49 09:45:01 4 15.31 0.00 2.09 1.30 0.07 81.24 09:45:01 5 11.60 0.00 0.37 13.83 0.07 74.13 09:45:01 6 22.88 0.00 2.28 0.25 0.05 74.54 09:45:01 7 22.57 0.00 1.17 0.00 0.07 76.20 09:46:01 all 18.93 0.00 0.47 0.02 0.05 80.53 09:46:01 0 25.73 0.00 0.63 0.00 0.05 73.59 09:46:01 1 14.97 0.00 0.38 0.00 0.03 84.61 09:46:01 2 23.37 0.00 0.52 0.10 0.05 75.96 09:46:01 3 13.91 0.00 0.25 0.03 0.05 85.76 09:46:01 4 9.67 0.00 0.66 0.02 0.07 89.59 09:46:01 5 15.29 0.00 0.33 0.05 0.03 84.29 09:46:01 6 18.02 0.00 0.43 0.00 0.03 81.52 09:46:01 7 30.61 0.00 0.53 0.02 0.05 68.79 09:47:01 all 16.47 0.00 0.47 0.05 0.04 82.97 09:47:01 0 11.04 0.00 0.30 0.00 0.03 88.63 09:47:01 1 17.76 0.00 0.43 0.03 0.03 81.74 09:47:01 2 17.46 0.00 0.90 0.03 0.03 81.57 09:47:01 3 20.38 0.00 0.32 0.00 0.03 79.27 09:47:01 4 19.90 0.00 0.23 0.00 0.03 79.83 09:47:01 5 7.31 0.00 0.25 0.23 0.03 92.17 09:47:01 6 13.80 0.00 0.27 0.00 0.05 85.88 09:47:01 7 24.11 0.00 1.07 0.05 0.03 74.74 09:48:01 all 6.31 0.00 0.34 0.18 0.02 93.15 09:48:01 0 0.67 0.00 0.07 0.02 0.00 99.25 09:48:01 1 17.56 0.00 0.50 0.07 0.03 81.84 09:48:01 2 2.37 0.00 0.13 0.00 0.03 97.46 09:48:01 3 0.55 0.00 0.35 0.00 0.02 99.08 09:48:01 4 18.25 0.00 0.78 0.07 0.03 80.87 09:48:01 5 0.48 0.00 0.30 1.25 0.02 97.95 09:48:01 6 4.80 0.00 0.17 0.02 0.03 94.98 09:48:01 7 5.78 0.00 0.35 0.00 0.03 93.83 Average: all 14.96 0.00 0.63 1.17 0.04 83.20 Average: 0 13.17 0.00 0.34 1.15 0.03 85.31 Average: 1 14.26 0.00 0.51 0.12 0.03 85.08 Average: 2 17.28 0.00 0.60 0.27 0.04 81.80 Average: 3 17.93 0.00 0.62 0.22 0.04 81.18 Average: 4 16.34 0.00 1.12 0.61 0.05 81.88 Average: 5 9.56 0.00 0.34 3.22 0.04 86.84 Average: 6 12.33 0.00 0.78 3.69 0.04 83.16 Average: 7 18.78 0.00 0.74 0.06 0.05 80.36