---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32696 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 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 873 28208 0 3084 30848 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:2e:f4:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe2e:f4eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:48:cd:90 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:beff:fe48:cd90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32696) 08/02/25 _x86_64_ (8 CPU) 21:39:22 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 153.19 17.58 135.61 307.02 81018.63 21:42:01 128.71 8.05 120.66 561.24 50757.81 21:43:01 25.98 0.58 25.40 14.93 3131.34 21:44:01 73.97 3.38 70.59 429.93 19168.27 21:45:01 69.98 31.76 38.22 2430.12 15490.30 Average: 90.37 12.27 78.09 748.70 33912.66 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29861108 31532532 3078112 9.34 78352 1896744 1989932 5.85 1036176 1739368 179568 21:42:01 28636928 30490576 4302292 13.06 86692 2062148 4619784 13.59 2120596 1853348 23128 21:43:01 28641876 30575764 4297344 13.05 90312 2134996 2509328 7.38 2053540 1907816 14168 21:44:01 28002408 30506168 4936812 14.99 96768 2687104 2251008 6.62 2294328 2275520 1004 21:45:01 28958228 31650304 3980992 12.09 99772 2868944 1357056 3.99 1234440 2380156 8624 Average: 28820110 30951069 4119110 12.51 90379 2329987 2545422 7.49 1747816 2031242 45298 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 21:41:01 ens3 175.39 120.00 1289.31 20.53 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 476.84 300.17 2110.12 81.74 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 705.17 430.61 896.51 145.89 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:44:01 ens3 270.25 184.32 1506.79 51.40 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 veth55fe35b 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 21:45:01 ens3 1088.44 814.10 2523.91 1839.30 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 543.23 369.85 1665.36 427.82 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-32696) 08/02/25 _x86_64_ (8 CPU) 21:39:22 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.39 0.00 0.77 2.05 0.04 85.75 21:41:01 0 5.98 0.00 0.57 0.25 0.02 93.19 21:41:01 1 7.25 0.00 0.50 6.63 0.05 85.57 21:41:01 2 3.95 0.00 0.32 0.92 0.02 94.80 21:41:01 3 6.94 0.00 0.32 0.23 0.02 92.49 21:41:01 4 4.95 0.00 0.33 0.08 0.02 94.62 21:41:01 5 30.93 0.00 2.05 1.24 0.07 65.71 21:41:01 6 21.75 0.00 1.42 0.38 0.05 76.40 21:41:01 7 9.45 0.00 0.69 6.74 0.03 83.10 21:42:01 all 37.28 0.00 1.48 0.76 0.07 60.40 21:42:01 0 37.42 0.00 1.17 0.13 0.07 61.21 21:42:01 1 39.29 0.00 1.67 3.65 0.07 55.32 21:42:01 2 37.85 0.00 1.39 0.33 0.08 60.34 21:42:01 3 41.33 0.00 1.34 0.02 0.08 57.24 21:42:01 4 33.34 0.00 1.29 0.00 0.07 65.30 21:42:01 5 31.81 0.00 1.57 1.65 0.08 64.88 21:42:01 6 39.84 0.00 2.22 0.27 0.08 57.58 21:42:01 7 37.35 0.00 1.19 0.02 0.05 61.40 21:43:01 all 61.94 0.00 2.43 0.01 0.09 35.53 21:43:01 0 54.03 0.00 2.45 0.00 0.08 43.44 21:43:01 1 67.73 0.00 3.71 0.03 0.10 28.43 21:43:01 2 67.49 0.00 1.79 0.03 0.08 30.60 21:43:01 3 64.10 0.00 3.18 0.02 0.10 32.60 21:43:01 4 59.85 0.00 2.18 0.00 0.10 37.88 21:43:01 5 57.36 0.00 1.61 0.00 0.07 40.97 21:43:01 6 62.81 0.00 2.53 0.00 0.08 34.58 21:43:01 7 62.16 0.00 1.97 0.03 0.10 35.74 21:44:01 all 69.02 0.00 2.16 0.47 0.09 28.26 21:44:01 0 64.82 0.00 2.12 2.56 0.08 30.42 21:44:01 1 71.45 0.00 2.33 0.05 0.08 26.08 21:44:01 2 68.45 0.00 1.75 0.05 0.08 29.66 21:44:01 3 65.42 0.00 1.89 0.45 0.10 32.14 21:44:01 4 70.19 0.00 2.16 0.03 0.08 27.53 21:44:01 5 76.15 0.00 2.93 0.45 0.10 20.37 21:44:01 6 68.16 0.00 1.51 0.12 0.08 30.12 21:44:01 7 67.51 0.00 2.62 0.02 0.08 29.77 21:45:01 all 27.22 0.00 1.34 0.48 0.06 70.90 21:45:01 0 33.71 0.00 1.31 1.43 0.07 63.49 21:45:01 1 26.50 0.00 1.54 0.55 0.07 71.34 21:45:01 2 27.75 0.00 0.78 0.23 0.07 71.16 21:45:01 3 29.96 0.00 0.93 0.30 0.07 68.74 21:45:01 4 23.20 0.00 1.14 0.28 0.07 75.31 21:45:01 5 26.20 0.00 1.82 0.28 0.07 71.62 21:45:01 6 22.22 0.00 2.06 0.54 0.05 75.13 21:45:01 7 28.19 0.00 1.17 0.20 0.07 70.37 Average: all 41.35 0.00 1.64 0.75 0.07 56.19 Average: 0 39.17 0.00 1.52 0.87 0.06 58.37 Average: 1 42.43 0.00 1.95 2.18 0.07 53.36 Average: 2 41.08 0.00 1.21 0.31 0.07 57.33 Average: 3 41.51 0.00 1.53 0.20 0.07 56.68 Average: 4 38.28 0.00 1.42 0.08 0.07 60.15 Average: 5 44.48 0.00 2.00 0.73 0.08 52.72 Average: 6 42.96 0.00 1.95 0.26 0.07 54.76 Average: 7 40.88 0.00 1.53 1.40 0.07 56.12