---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27692 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 867 28219 0 3080 30855 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:ff:f7:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feff:f759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:b7:04:c7 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::42:71ff:feb7:4c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27692) 07/12/25 _x86_64_ (8 CPU) 21:39:20 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 217.56 35.21 182.35 963.97 50165.51 21:42:01 134.49 8.27 126.23 568.17 51551.01 21:43:01 49.73 1.92 47.81 43.33 42680.35 21:44:01 127.17 21.41 105.76 1829.12 36692.30 21:45:01 38.16 14.18 23.98 1067.96 5746.38 Average: 113.42 16.20 97.23 894.54 37367.09 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29846932 31519020 3092288 9.39 78016 1897820 1974164 5.81 1046576 1740796 179952 21:42:01 28895424 30762092 4043796 12.28 86892 2074908 2473128 7.28 1855220 1863624 19580 21:43:01 27269144 29207280 5670076 17.21 90348 2138400 4891284 14.39 3424380 1901136 11024 21:44:01 28837988 31380536 4101232 12.45 98584 2724184 1680704 4.95 1439256 2301004 27284 21:45:01 28926500 31625436 4012720 12.18 101828 2874872 1452296 4.27 1268040 2378108 28668 Average: 28755198 30898873 4184022 12.70 91134 2342037 2494315 7.34 1806694 2036934 53302 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 21:41:01 ens3 176.22 120.11 1282.70 32.30 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 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 611.31 396.45 2198.13 114.90 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 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 138.53 106.57 707.52 36.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 21:44:01 ens3 627.97 482.51 1975.76 1705.89 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 21:45:01 ens3 993.65 556.11 2056.69 196.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 509.54 332.35 1644.17 417.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27692) 07/12/25 _x86_64_ (8 CPU) 21:39:20 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.45 0.00 0.82 2.00 0.04 85.70 21:41:01 0 7.64 0.00 0.60 5.25 0.02 86.50 21:41:01 1 29.13 0.00 1.96 1.94 0.10 66.87 21:41:01 2 5.34 0.00 0.40 2.47 0.03 91.75 21:41:01 3 7.35 0.00 0.53 0.15 0.02 91.95 21:41:01 4 2.70 0.00 0.50 1.33 0.02 95.45 21:41:01 5 18.00 0.00 1.30 1.00 0.03 79.66 21:41:01 6 2.54 0.00 0.42 3.23 0.03 93.78 21:41:01 7 18.89 0.00 0.85 0.60 0.07 79.59 21:42:01 all 46.78 0.00 1.73 0.70 0.10 50.68 21:42:01 0 37.15 0.00 1.71 4.01 0.10 57.03 21:42:01 1 49.62 0.00 1.89 0.68 0.10 47.71 21:42:01 2 39.45 0.00 1.50 0.12 0.08 58.85 21:42:01 3 44.89 0.00 1.81 0.02 0.13 53.15 21:42:01 4 56.04 0.00 1.44 0.02 0.10 42.40 21:42:01 5 47.11 0.00 1.49 0.60 0.10 50.70 21:42:01 6 56.62 0.00 2.57 0.15 0.10 40.55 21:42:01 7 43.36 0.00 1.47 0.05 0.08 55.04 21:43:01 all 66.96 0.00 1.85 0.29 0.10 30.79 21:43:01 0 59.69 0.00 1.34 1.34 0.08 37.55 21:43:01 1 69.29 0.00 2.02 0.18 0.10 28.41 21:43:01 2 64.48 0.00 1.77 0.00 0.10 33.65 21:43:01 3 69.78 0.00 2.38 0.03 0.12 27.69 21:43:01 4 69.17 0.00 1.84 0.55 0.12 28.31 21:43:01 5 69.00 0.00 2.24 0.00 0.10 28.66 21:43:01 6 66.43 0.00 1.68 0.23 0.10 31.56 21:43:01 7 67.85 0.00 1.51 0.00 0.10 30.54 21:44:01 all 44.52 0.00 1.91 1.10 0.09 52.39 21:44:01 0 40.54 0.00 1.52 0.02 0.08 57.84 21:44:01 1 45.73 0.00 2.33 3.86 0.10 47.98 21:44:01 2 44.38 0.00 1.96 0.17 0.08 53.40 21:44:01 3 47.09 0.00 1.96 2.53 0.10 48.31 21:44:01 4 48.58 0.00 2.46 1.24 0.07 47.65 21:44:01 5 41.41 0.00 1.85 0.13 0.08 56.53 21:44:01 6 45.18 0.00 1.63 0.77 0.10 52.32 21:44:01 7 43.32 0.00 1.57 0.05 0.08 54.98 21:45:01 all 22.85 0.00 0.98 0.27 0.05 75.85 21:45:01 0 18.14 0.00 0.92 0.07 0.03 80.85 21:45:01 1 21.37 0.00 1.10 0.12 0.05 77.36 21:45:01 2 18.72 0.00 0.84 0.08 0.05 80.31 21:45:01 3 31.66 0.00 1.20 0.27 0.07 66.81 21:45:01 4 22.65 0.00 0.82 0.07 0.07 76.39 21:45:01 5 20.81 0.00 0.55 0.02 0.05 78.57 21:45:01 6 15.74 0.00 1.25 0.99 0.03 81.98 21:45:01 7 33.73 0.00 1.10 0.57 0.08 64.52 Average: all 38.50 0.00 1.46 0.87 0.08 59.10 Average: 0 32.62 0.00 1.22 2.13 0.06 63.96 Average: 1 43.02 0.00 1.86 1.36 0.09 53.67 Average: 2 34.47 0.00 1.29 0.57 0.07 63.60 Average: 3 40.14 0.00 1.58 0.60 0.09 57.60 Average: 4 39.79 0.00 1.41 0.64 0.07 58.08 Average: 5 39.25 0.00 1.49 0.35 0.07 58.84 Average: 6 37.28 0.00 1.51 1.07 0.07 60.06 Average: 7 41.40 0.00 1.30 0.25 0.08 56.96