---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3375 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 878 28098 0 3190 30839 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:13:a6:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe13:a6a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:ef:cd:ed 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 inet6 fe80::42:1ff:feef:cded/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3375) 03/20/26 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 323.83 36.71 287.12 1024.50 85557.97 03:30:01 142.96 7.65 135.31 249.43 49708.52 03:31:01 16.06 0.40 15.66 41.86 1937.81 03:32:01 76.32 3.25 73.07 434.33 18805.13 03:33:01 102.10 0.40 101.70 27.99 24342.95 Average: 131.61 9.59 122.02 353.37 35904.61 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30071868 31737300 2867352 8.70 78204 1891800 1340272 3.94 822860 1741812 231036 03:30:01 28424248 30356640 4514972 13.71 89708 2136464 3119120 9.18 2270124 1915108 12692 03:31:01 28451808 30432924 4487412 13.62 92756 2179404 2510128 7.39 2231876 1921580 9300 03:32:01 27892584 30335012 5046636 15.32 99768 2622224 2583684 7.60 2416404 2267680 388 03:33:01 28769056 31562680 4170164 12.66 106504 2959832 1511080 4.45 1202584 2591916 17676 Average: 28721913 30884911 4217307 12.80 93388 2357945 2212857 6.51 1788770 2087619 54218 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 136.33 92.10 1399.28 34.95 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 425.73 336.98 3760.15 88.01 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 715.98 359.22 650.68 144.77 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 3.82 6.52 0.22 77.98 0.00 0.00 0.00 0.00 03:32:01 ens3 528.46 380.32 1692.79 131.19 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 docker0 1.85 3.05 0.11 39.88 0.00 0.00 0.00 0.00 03:33:01 ens3 418.64 292.65 180.84 108.48 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.92 0.07 23.65 0.00 0.00 0.00 0.00 Average: ens3 446.06 292.92 1537.16 101.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3375) 03/20/26 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.82 0.00 0.85 3.62 0.05 85.66 03:29:01 0 2.66 0.00 0.42 1.00 0.02 95.90 03:29:01 1 10.77 0.00 0.82 16.85 0.05 71.51 03:29:01 2 11.50 0.00 1.02 1.07 0.03 86.38 03:29:01 3 1.27 0.00 0.24 0.07 0.03 98.39 03:29:01 4 3.12 0.00 0.27 1.93 0.05 94.62 03:29:01 5 36.51 0.00 2.02 2.14 0.10 59.24 03:29:01 6 11.25 0.00 0.88 0.61 0.03 87.22 03:29:01 7 1.48 0.00 1.12 5.36 0.09 91.95 03:30:01 all 30.69 0.00 1.38 0.91 0.10 66.91 03:30:01 0 28.85 0.00 1.30 0.90 0.08 68.86 03:30:01 1 27.48 0.00 1.70 1.20 0.10 69.51 03:30:01 2 33.26 0.00 1.26 0.02 0.10 65.37 03:30:01 3 36.87 0.00 2.01 0.91 0.12 60.09 03:30:01 4 28.46 0.00 1.03 0.13 0.08 70.29 03:30:01 5 26.65 0.00 0.85 0.60 0.08 71.81 03:30:01 6 27.29 0.00 1.00 0.00 0.08 71.62 03:30:01 7 36.73 0.00 1.87 3.51 0.10 57.79 03:31:01 all 39.49 0.00 1.14 0.21 0.09 59.07 03:31:01 0 38.79 0.00 0.78 0.13 0.08 60.21 03:31:01 1 42.59 0.00 0.92 0.38 0.10 56.00 03:31:01 2 46.83 0.00 1.20 0.03 0.12 51.82 03:31:01 3 52.40 0.00 1.59 0.77 0.08 45.16 03:31:01 4 39.77 0.00 1.44 0.23 0.10 58.45 03:31:01 5 34.76 0.00 1.22 0.12 0.10 63.80 03:31:01 6 32.61 0.00 0.94 0.00 0.08 66.37 03:31:01 7 28.15 0.00 1.08 0.02 0.07 70.68 03:32:01 all 26.72 0.00 1.74 0.74 0.09 70.71 03:32:01 0 24.75 0.00 2.20 0.39 0.08 72.59 03:32:01 1 27.64 0.00 2.01 0.28 0.08 69.99 03:32:01 2 37.90 0.00 1.76 2.28 0.08 57.98 03:32:01 3 28.79 0.00 1.46 0.03 0.08 69.63 03:32:01 4 22.75 0.00 1.49 1.09 0.08 74.59 03:32:01 5 22.84 0.00 1.46 0.15 0.08 75.46 03:32:01 6 22.48 0.00 1.69 1.59 0.10 74.14 03:32:01 7 26.65 0.00 1.87 0.12 0.08 71.27 03:33:01 all 20.00 0.00 2.38 1.10 0.11 76.40 03:33:01 0 22.13 0.00 2.44 1.23 0.10 74.10 03:33:01 1 14.30 0.00 2.99 0.15 0.08 82.47 03:33:01 2 15.92 0.00 1.86 2.40 0.10 79.73 03:33:01 3 22.42 0.00 2.73 0.02 0.10 74.73 03:33:01 4 19.01 0.00 2.39 2.62 0.12 75.86 03:33:01 5 30.28 0.00 2.41 0.64 0.20 66.47 03:33:01 6 16.65 0.00 2.12 0.39 0.10 80.74 03:33:01 7 19.28 0.00 2.10 1.40 0.10 77.12 Average: all 25.40 0.00 1.50 1.31 0.09 71.70 Average: 0 23.51 0.00 1.43 0.73 0.07 74.26 Average: 1 24.62 0.00 1.69 3.73 0.08 69.88 Average: 2 29.13 0.00 1.42 1.16 0.09 68.20 Average: 3 28.42 0.00 1.61 0.36 0.08 69.53 Average: 4 22.68 0.00 1.33 1.20 0.09 74.70 Average: 5 30.20 0.00 1.59 0.73 0.11 67.37 Average: 6 22.10 0.00 1.33 0.52 0.08 75.98 Average: 7 22.54 0.00 1.61 2.07 0.09 73.69