---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22662 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 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 2119 27157 0 2890 29609 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:69:6e:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe69:6ece/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:c2:ad:e6 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-v1-8c-8g-22662) 06/21/25 _x86_64_ (8 CPU) 05:21:10 LINUX RESTART (8 CPU) 05:22:02 tps rtps wtps bread/s bwrtn/s 05:23:01 167.84 15.86 151.98 328.84 73799.93 05:24:01 141.59 9.90 131.69 552.97 62644.36 05:25:01 3.13 0.05 3.08 1.33 284.17 05:26:01 1.82 0.00 1.82 0.00 35.46 05:27:01 20.76 1.03 19.73 26.66 19264.66 05:28:01 25.60 1.13 24.46 89.45 2200.83 Average: 59.83 4.63 55.19 166.09 26240.08 05:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 29386036 31138864 3553184 10.79 79484 1975288 2352388 6.92 1431708 1813220 122276 05:24:01 25854792 27952860 7084428 21.51 89900 2298424 5401912 15.89 4709032 2034880 6964 05:25:01 25729724 27828228 7209496 21.89 89964 2298680 5482396 16.13 4835216 2032992 24 05:26:01 25458420 27557364 7480800 22.71 90056 2298864 5515472 16.23 5106936 2032208 156 05:27:01 27871876 30386212 5067344 15.38 90968 2706952 2512408 7.39 2588896 2130092 15956 05:28:01 27777388 30285440 5161832 15.67 94188 2698072 2706112 7.96 2702404 2112172 10624 Average: 27013039 29191495 5926181 17.99 89093 2379380 3995115 11.75 3562365 2025927 26000 05:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 ens3 490.58 335.97 2664.98 59.76 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:24:01 ens3 880.80 603.48 4817.94 151.08 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:25:01 ens3 271.48 183.67 61.64 58.52 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 3.68 3.68 0.67 0.67 0.00 0.00 0.00 0.00 05:26:01 ens3 131.44 70.30 30.25 26.66 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 1.40 1.40 0.21 0.21 0.00 0.00 0.00 0.00 05:27:01 ens3 431.16 264.57 485.25 93.56 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 2.77 2.77 0.27 0.27 0.00 0.00 0.00 0.00 05:28:01 ens3 106.08 70.09 39.06 290.87 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 384.96 254.46 1346.19 113.55 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: lo 1.73 1.73 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-22662) 06/21/25 _x86_64_ (8 CPU) 05:21:10 LINUX RESTART (8 CPU) 05:22:02 CPU %user %nice %system %iowait %steal %idle 05:23:01 all 13.79 0.00 1.04 3.39 0.05 81.73 05:23:01 0 15.39 0.00 1.10 0.78 0.05 82.67 05:23:01 1 13.26 0.00 0.81 0.22 0.03 85.67 05:23:01 2 7.43 0.00 0.41 0.00 0.02 92.14 05:23:01 3 10.89 0.00 0.37 6.64 0.03 82.06 05:23:01 4 6.04 0.00 0.78 10.14 0.03 83.00 05:23:01 5 5.19 0.00 0.61 1.89 0.03 92.28 05:23:01 6 21.30 0.00 1.75 6.22 0.08 70.65 05:23:01 7 30.68 0.00 2.56 1.25 0.05 65.46 05:24:01 all 37.53 0.00 1.65 1.74 0.08 59.00 05:24:01 0 24.17 0.00 0.90 6.21 0.05 68.68 05:24:01 1 44.98 0.00 1.72 3.25 0.10 49.94 05:24:01 2 38.94 0.00 1.45 0.03 0.08 59.49 05:24:01 3 37.20 0.00 1.51 0.52 0.08 60.69 05:24:01 4 35.51 0.00 1.62 0.57 0.08 62.22 05:24:01 5 42.33 0.00 2.70 0.35 0.10 54.52 05:24:01 6 47.49 0.00 1.55 2.12 0.10 48.74 05:24:01 7 29.63 0.00 1.69 0.84 0.08 67.76 05:25:01 all 3.52 0.00 0.42 0.01 0.02 96.03 05:25:01 0 3.55 0.00 0.15 0.08 0.02 96.20 05:25:01 1 3.28 0.00 0.23 0.00 0.02 96.47 05:25:01 2 3.28 0.00 0.18 0.00 0.02 96.52 05:25:01 3 4.64 0.00 0.40 0.00 0.02 94.95 05:25:01 4 2.62 0.00 0.52 0.05 0.03 96.78 05:25:01 5 3.53 0.00 0.63 0.00 0.02 95.82 05:25:01 6 3.72 0.00 0.61 0.00 0.00 95.66 05:25:01 7 3.54 0.00 0.68 0.00 0.02 95.76 05:26:01 all 4.37 0.00 0.26 0.00 0.02 95.35 05:26:01 0 6.97 0.00 0.17 0.00 0.00 92.86 05:26:01 1 4.94 0.00 0.18 0.02 0.02 94.84 05:26:01 2 3.82 0.00 0.17 0.00 0.02 96.00 05:26:01 3 2.79 0.00 0.25 0.00 0.03 96.93 05:26:01 4 4.00 0.00 0.48 0.02 0.02 95.48 05:26:01 5 5.82 0.00 0.27 0.00 0.02 93.90 05:26:01 6 1.71 0.00 0.30 0.00 0.02 97.98 05:26:01 7 4.89 0.00 0.25 0.00 0.02 94.84 05:27:01 all 32.73 0.00 1.02 0.26 0.06 65.94 05:27:01 0 18.03 0.00 1.00 0.00 0.05 80.92 05:27:01 1 36.49 0.00 1.33 0.03 0.07 62.08 05:27:01 2 29.63 0.00 1.25 0.08 0.07 68.97 05:27:01 3 24.11 0.00 0.45 0.00 0.05 75.39 05:27:01 4 27.33 0.00 0.62 1.42 0.08 70.55 05:27:01 5 64.33 0.00 2.02 0.50 0.08 33.07 05:27:01 6 30.91 0.00 0.38 0.00 0.05 68.66 05:27:01 7 31.02 0.00 1.07 0.00 0.05 67.86 05:28:01 all 7.65 0.00 0.45 0.20 0.02 91.67 05:28:01 0 11.70 0.00 0.52 0.07 0.02 87.70 05:28:01 1 22.88 0.00 0.67 0.12 0.02 76.32 05:28:01 2 4.97 0.00 0.28 0.17 0.00 94.58 05:28:01 3 2.70 0.00 0.32 0.00 0.03 96.95 05:28:01 4 5.31 0.00 0.58 0.97 0.02 93.12 05:28:01 5 4.88 0.00 0.48 0.13 0.03 94.47 05:28:01 6 2.95 0.00 0.38 0.00 0.02 96.65 05:28:01 7 5.85 0.00 0.42 0.18 0.02 93.53 Average: all 16.60 0.00 0.81 0.93 0.04 81.63 Average: 0 13.30 0.00 0.64 1.19 0.03 84.84 Average: 1 21.00 0.00 0.83 0.61 0.04 77.53 Average: 2 14.69 0.00 0.62 0.05 0.03 84.60 Average: 3 13.71 0.00 0.55 1.18 0.04 84.52 Average: 4 13.48 0.00 0.77 2.17 0.04 83.54 Average: 5 21.05 0.00 1.12 0.47 0.05 77.30 Average: 6 17.99 0.00 0.83 1.37 0.04 79.76 Average: 7 17.55 0.00 1.11 0.38 0.04 80.93