---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3674 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 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 841 28600 0 2724 30891 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:d6:1b:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fed6:1b95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:5e:65:9a 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-3674) 03/21/26 _x86_64_ (8 CPU) 07:58:19 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 187.10 17.59 169.51 311.23 87690.64 08:01:01 88.47 6.63 81.84 410.46 36349.14 08:02:01 4.22 0.97 3.25 49.06 205.30 08:03:01 149.56 33.69 115.86 2450.26 13543.61 Average: 107.34 14.72 92.62 805.23 34449.39 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29639204 31339976 3300016 10.02 82216 1920032 1984528 5.84 1229088 1759568 130132 08:01:01 28189052 30052608 4750168 14.42 85820 2073496 3178068 9.35 2544124 1877752 3716 08:02:01 27624956 29491984 5314264 16.13 85932 2076432 3602212 10.60 3111900 1872980 100 08:03:01 28223840 30568112 4715380 14.32 87664 2544428 2336368 6.87 2171612 2203288 22196 Average: 28419263 30363170 4519957 13.72 85408 2153597 2775294 8.17 2264181 1928397 39036 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 160.88 108.76 1284.69 32.02 0.00 0.00 0.00 0.00 08:00:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 299.32 237.41 2251.73 63.14 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 190.92 126.63 66.82 56.94 0.00 0.00 0.00 0.00 08:02:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 463.34 344.26 3148.51 111.17 0.00 0.00 0.00 0.00 08:03:01 lo 1.53 1.53 0.17 0.17 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: ens3 278.61 204.26 1687.92 65.81 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3674) 03/21/26 _x86_64_ (8 CPU) 07:58:19 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 12.05 0.00 0.88 1.96 0.04 85.06 08:00:01 0 8.44 0.00 0.47 2.72 0.02 88.35 08:00:01 1 24.16 0.00 1.60 0.35 0.07 73.82 08:00:01 2 6.45 0.00 0.33 5.08 0.03 88.10 08:00:01 3 2.46 0.00 0.52 5.12 0.05 91.85 08:00:01 4 9.27 0.00 0.82 0.35 0.07 89.49 08:00:01 5 13.28 0.00 0.95 0.23 0.03 85.50 08:00:01 6 10.13 0.00 0.72 0.38 0.03 88.73 08:00:01 7 22.25 0.00 1.67 1.42 0.03 74.63 08:01:01 all 23.02 0.00 1.15 11.36 0.06 64.41 08:01:01 0 10.53 0.00 1.38 0.10 0.03 87.95 08:01:01 1 23.61 0.00 2.28 0.00 0.07 74.04 08:01:01 2 28.28 0.00 0.57 0.09 0.09 70.98 08:01:01 3 15.15 0.00 0.73 20.57 0.07 63.48 08:01:01 4 48.36 0.00 0.62 0.03 0.07 50.93 08:01:01 5 21.63 0.00 1.87 21.45 0.08 54.97 08:01:01 6 20.98 0.00 0.48 24.45 0.03 54.05 08:01:01 7 15.75 0.00 1.29 23.66 0.07 59.23 08:02:01 all 19.70 0.00 0.50 0.02 0.05 79.73 08:02:01 0 17.18 0.00 0.43 0.02 0.03 82.33 08:02:01 1 24.61 0.00 0.47 0.03 0.05 74.84 08:02:01 2 18.82 0.00 0.54 0.00 0.05 80.60 08:02:01 3 24.89 0.00 0.60 0.02 0.07 74.42 08:02:01 4 23.13 0.00 0.53 0.02 0.05 76.27 08:02:01 5 17.46 0.00 0.60 0.00 0.07 81.87 08:02:01 6 20.13 0.00 0.47 0.00 0.05 79.36 08:02:01 7 11.37 0.00 0.35 0.08 0.03 88.17 08:03:01 all 27.49 0.00 0.90 0.74 0.07 70.79 08:03:01 0 23.69 0.00 1.72 1.10 0.05 73.44 08:03:01 1 30.31 0.00 0.80 0.38 0.10 68.40 08:03:01 2 36.73 0.00 0.55 0.10 0.08 62.53 08:03:01 3 21.87 0.00 0.60 0.00 0.08 77.45 08:03:01 4 32.30 0.00 0.94 1.95 0.08 64.72 08:03:01 5 28.53 0.00 0.77 0.10 0.07 70.54 08:03:01 6 30.62 0.00 0.80 0.35 0.07 68.16 08:03:01 7 15.93 0.00 1.02 1.92 0.05 81.08 Average: all 20.56 0.00 0.86 3.51 0.06 75.01 Average: 0 14.96 0.00 1.00 0.98 0.03 83.02 Average: 1 25.68 0.00 1.28 0.19 0.07 72.77 Average: 2 22.53 0.00 0.50 1.33 0.06 75.58 Average: 3 16.07 0.00 0.61 6.45 0.07 76.79 Average: 4 28.27 0.00 0.73 0.59 0.07 70.35 Average: 5 20.22 0.00 1.05 5.44 0.06 73.23 Average: 6 20.46 0.00 0.62 6.30 0.05 72.57 Average: 7 16.33 0.00 1.08 6.75 0.05 75.79