---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33373 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 15G 141G 10% / 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 880 24103 0 7183 30831 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:77:86:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe77:8605/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:db:8d:ce 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::42:73ff:fedb:8dce/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-33373) 08/06/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 350.80 73.94 276.86 5333.96 84380.01 15:19:01 287.87 19.68 268.19 2289.89 141039.96 15:20:01 463.06 2.62 460.44 410.20 131411.03 15:21:01 148.08 0.18 147.89 24.53 42616.76 15:22:01 100.85 0.27 100.58 14.40 18793.80 15:23:01 9.08 0.05 9.03 8.80 204.90 15:24:01 73.50 1.27 72.24 89.41 2285.41 Average: 204.74 14.00 190.74 1167.33 60101.00 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30125944 31620460 2813276 8.54 58776 1752716 1537468 4.52 932944 1596004 137336 15:19:01 25342100 31633464 7597120 23.06 131772 6270260 1883416 5.54 1005464 6046708 2311876 15:20:01 23025912 29622676 9913308 30.10 147756 6562020 8585312 25.26 3211956 6065352 2576 15:21:01 22485052 29535028 10454168 31.74 170200 6947976 8912920 26.22 3368304 6394120 47132 15:22:01 22313840 29457408 10625380 32.26 188508 7013296 8949892 26.33 3478340 6448204 236 15:23:01 22443384 29587028 10495836 31.86 188656 7014212 8312148 24.46 3360032 6440180 1352 15:24:01 24688232 31574048 8250988 25.05 190280 6749096 1602212 4.71 1415984 6215972 8864 Average: 24346352 30432873 8592868 26.09 153707 6044225 5683338 16.72 2396146 5600934 358482 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:01 ens3 469.11 310.11 1670.35 79.13 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.40 14.40 1.33 1.33 0.00 0.00 0.00 0.00 15:19:01 ens3 1259.94 721.46 36409.81 61.20 0.00 0.00 0.00 0.00 15:20:01 vethc2a195a 1.50 1.63 0.18 0.16 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:20:01 veth43fb059 150.36 172.85 27.87 26.74 0.00 0.00 0.00 0.00 15:21:01 veth4a2d56c 33.66 69.16 2.44 1078.31 0.00 0.00 0.00 0.09 15:21:01 vethc2a195a 3.90 5.50 0.66 0.49 0.00 0.00 0.00 0.00 15:21:01 docker0 33.66 69.02 1.98 1078.30 0.00 0.00 0.00 0.00 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:22:01 vethc2a195a 3.17 4.67 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 docker0 23.93 35.61 2.73 293.19 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 veth43fb059 402.10 426.66 90.27 56.04 0.00 0.00 0.00 0.01 15:23:01 vethc2a195a 3.27 4.73 0.54 0.37 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 15:23:01 veth43fb059 0.20 0.25 0.03 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:24:01 ens3 2016.67 1200.38 40686.21 172.07 0.00 0.00 0.00 0.00 Average: docker0 8.23 14.95 0.67 195.91 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 285.03 170.82 5813.73 24.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33373) 08/06/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.41 0.00 1.27 4.93 0.03 85.36 15:18:01 0 9.75 0.00 1.59 3.21 0.03 85.41 15:18:01 1 5.11 0.00 1.14 0.55 0.03 93.17 15:18:01 2 10.19 0.00 0.95 0.40 0.03 88.42 15:18:01 3 7.52 0.00 1.05 0.55 0.03 90.84 15:18:01 4 7.21 0.00 0.50 1.99 0.05 90.25 15:18:01 5 2.27 0.00 1.07 12.95 0.05 83.66 15:18:01 6 21.08 0.00 2.62 1.45 0.05 74.80 15:18:01 7 4.07 0.00 1.19 18.40 0.03 76.30 15:19:01 all 17.98 0.00 6.39 7.94 0.07 67.61 15:19:01 0 19.83 0.00 6.46 1.40 0.08 72.23 15:19:01 1 16.95 0.00 6.54 5.12 0.07 71.32 15:19:01 2 13.63 0.00 5.79 20.18 0.05 60.34 15:19:01 3 14.22 0.00 5.60 1.41 0.05 78.72 15:19:01 4 15.65 0.00 6.67 0.25 0.07 77.36 15:19:01 5 13.12 0.00 6.58 24.15 0.07 56.09 15:19:01 6 36.41 0.00 7.91 7.93 0.10 47.65 15:19:01 7 14.10 0.00 5.64 3.16 0.05 77.05 15:20:01 all 28.14 0.00 3.88 4.53 0.09 63.36 15:20:01 0 36.67 0.00 4.76 0.50 0.10 57.96 15:20:01 1 25.90 0.00 3.55 3.43 0.08 67.04 15:20:01 2 23.80 0.00 3.78 2.88 0.07 69.47 15:20:01 3 35.45 0.00 3.80 1.53 0.10 59.12 15:20:01 4 24.98 0.00 3.44 2.84 0.08 68.65 15:20:01 5 27.71 0.00 3.21 1.51 0.08 67.48 15:20:01 6 29.36 0.00 5.20 20.58 0.10 44.76 15:20:01 7 21.25 0.00 3.30 2.97 0.08 72.40 15:21:01 all 4.59 0.00 1.17 1.93 0.06 92.26 15:21:01 0 6.35 0.00 1.19 0.48 0.05 91.93 15:21:01 1 4.97 0.00 0.97 0.05 0.05 93.96 15:21:01 2 3.47 0.00 0.87 8.11 0.10 87.44 15:21:01 3 3.59 0.00 1.00 0.23 0.05 95.12 15:21:01 4 3.66 0.00 1.84 3.20 0.05 91.25 15:21:01 5 8.24 0.00 1.29 1.27 0.07 89.13 15:21:01 6 3.81 0.00 1.42 1.92 0.05 92.80 15:21:01 7 2.59 0.00 0.75 0.18 0.05 96.42 15:22:01 all 8.69 0.00 1.72 0.98 0.06 88.55 15:22:01 0 7.50 0.00 1.44 1.04 0.03 89.99 15:22:01 1 8.05 0.00 1.90 3.42 0.07 86.56 15:22:01 2 5.85 0.00 2.19 0.65 0.03 91.27 15:22:01 3 9.01 0.00 1.47 0.08 0.05 89.39 15:22:01 4 7.54 0.00 1.73 2.03 0.07 88.64 15:22:01 5 14.38 0.00 2.03 0.22 0.08 83.29 15:22:01 6 7.35 0.00 1.51 0.33 0.07 90.74 15:22:01 7 9.88 0.00 1.53 0.02 0.07 88.50 15:23:01 all 1.48 0.00 0.44 0.23 0.03 97.82 15:23:01 0 0.99 0.00 0.43 0.10 0.05 98.43 15:23:01 1 1.14 0.00 0.47 0.00 0.03 98.36 15:23:01 2 1.08 0.00 0.35 0.28 0.02 98.26 15:23:01 3 1.80 0.00 0.37 0.08 0.02 97.73 15:23:01 4 1.34 0.00 0.62 1.35 0.05 96.64 15:23:01 5 1.40 0.00 0.33 0.00 0.02 98.25 15:23:01 6 1.40 0.00 0.50 0.05 0.03 98.01 15:23:01 7 2.59 0.00 0.40 0.02 0.02 96.98 15:24:01 all 5.62 0.00 0.70 0.41 0.03 93.24 15:24:01 0 7.69 0.00 0.88 0.07 0.02 91.34 15:24:01 1 13.19 0.00 0.92 0.07 0.03 85.80 15:24:01 2 0.70 0.00 0.50 0.03 0.02 98.75 15:24:01 3 1.39 0.00 0.40 0.05 0.03 98.12 15:24:01 4 0.88 0.00 0.45 0.10 0.02 98.55 15:24:01 5 0.93 0.00 0.63 2.35 0.02 96.06 15:24:01 6 19.27 0.00 1.17 0.38 0.03 79.15 15:24:01 7 0.97 0.00 0.63 0.27 0.02 98.11 Average: all 10.68 0.00 2.22 2.98 0.05 84.07 Average: 0 12.67 0.00 2.39 0.97 0.05 83.92 Average: 1 10.73 0.00 2.20 1.80 0.05 85.21 Average: 2 8.38 0.00 2.06 4.63 0.05 84.89 Average: 3 10.41 0.00 1.95 0.56 0.05 87.03 Average: 4 8.73 0.00 2.17 1.68 0.06 87.37 Average: 5 9.70 0.00 2.16 6.04 0.06 82.05 Average: 6 16.91 0.00 2.89 4.64 0.06 75.49 Average: 7 7.90 0.00 1.91 3.57 0.05 86.58