---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11517 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 13G 143G 8% / 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 843 26608 0 4714 30867 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:d1:4c:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fed1:4c8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:00:0d:f4 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:b9ff:fe00:df4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11517) 03/28/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 155.77 23.31 132.46 2328.86 62257.19 11:22:01 436.33 4.58 431.74 455.79 124299.55 11:23:01 157.07 0.27 156.81 34.66 43828.70 11:24:01 83.90 1.48 82.42 42.93 17305.12 11:25:01 44.79 1.13 43.65 90.77 1088.30 Average: 175.56 6.16 169.41 590.82 49755.81 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28648332 31666524 4290888 13.03 87808 3207184 1835920 5.40 944260 2985168 1423892 11:22:01 27156476 31095816 5782744 17.56 114776 4074388 3563528 10.48 1628484 3703852 1068 11:23:01 26496324 30997260 6442896 19.56 142992 4548644 3895196 11.46 1826580 4094672 120868 11:24:01 25952116 30444064 6987104 21.21 157052 4530184 4453164 13.10 2378020 4093308 44 11:25:01 27285808 31645020 5653412 17.16 158192 4384972 1547200 4.55 1218460 3960848 18756 Average: 27107811 31169737 5831409 17.70 132164 4149074 3059002 9.00 1599161 3767570 312926 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 9.73 9.73 0.93 0.93 0.00 0.00 0.00 0.00 11:21:01 ens3 568.48 360.17 13092.98 34.38 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth66141f9 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 lo 1.73 1.73 0.13 0.13 0.00 0.00 0.00 0.00 11:22:01 ens3 26.40 21.56 197.00 3.26 0.00 0.00 0.00 0.00 11:22:01 veth4ec8fa7 12.15 15.36 1.07 189.08 0.00 0.00 0.00 0.02 11:23:01 veth66141f9 0.15 0.17 0.02 0.44 0.00 0.00 0.00 0.00 11:23:01 vethd27555d 67.57 116.25 6.05 1368.29 0.00 0.00 0.00 0.11 11:23:01 lo 2.43 2.43 0.20 0.20 0.00 0.00 0.00 0.00 11:23:01 ens3 156.32 90.28 2214.89 8.14 0.00 0.00 0.00 0.00 11:24:01 veth66141f9 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 11:24:01 ens3 11.63 9.62 5.13 5.99 0.00 0.00 0.00 0.00 11:24:01 veth4ec8fa7 12.78 15.91 1.11 189.11 0.00 0.00 0.00 0.02 11:25:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 11:25:01 ens3 45.47 39.35 70.12 19.42 0.00 0.00 0.00 0.00 11:25:01 docker0 67.69 116.21 5.13 1368.06 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 161.71 104.23 3117.25 14.24 0.00 0.00 0.00 0.00 Average: docker0 13.54 23.24 1.03 273.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11517) 03/28/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.94 0.00 2.24 3.27 0.05 82.51 11:21:01 0 3.55 0.00 1.34 14.78 0.03 80.29 11:21:01 1 11.15 0.00 1.99 0.35 0.02 86.49 11:21:01 2 38.40 0.00 4.23 2.59 0.08 54.69 11:21:01 3 18.43 0.00 2.99 0.84 0.03 77.71 11:21:01 4 7.72 0.00 2.21 1.24 0.03 88.80 11:21:01 5 8.19 0.00 1.78 0.10 0.07 89.86 11:21:01 6 4.55 0.00 1.47 5.60 0.03 88.34 11:21:01 7 3.57 0.00 1.84 0.67 0.03 93.89 11:22:01 all 15.86 0.00 3.74 7.52 0.06 72.81 11:22:01 0 14.30 0.00 4.73 31.50 0.08 49.38 11:22:01 1 13.42 0.00 3.34 4.69 0.07 78.48 11:22:01 2 18.72 0.00 4.69 1.51 0.07 75.01 11:22:01 3 13.74 0.00 3.14 3.49 0.07 79.57 11:22:01 4 17.49 0.00 3.77 6.56 0.05 72.12 11:22:01 5 20.21 0.00 3.97 0.90 0.07 74.85 11:22:01 6 17.62 0.00 3.49 10.75 0.05 68.09 11:22:01 7 11.37 0.00 2.81 0.84 0.05 84.92 11:23:01 all 5.31 0.00 1.19 1.70 0.03 91.77 11:23:01 0 1.91 0.00 0.92 3.11 0.03 94.03 11:23:01 1 9.52 0.00 1.34 6.37 0.03 82.74 11:23:01 2 2.23 0.00 1.07 1.16 0.03 95.51 11:23:01 3 9.70 0.00 1.72 0.10 0.03 88.45 11:23:01 4 2.84 0.00 0.80 0.00 0.05 96.31 11:23:01 5 3.66 0.00 0.84 0.02 0.02 95.47 11:23:01 6 8.11 0.00 1.09 0.12 0.02 90.67 11:23:01 7 4.51 0.00 1.80 2.72 0.05 90.92 11:24:01 all 6.76 0.00 1.56 0.78 0.04 90.86 11:24:01 0 8.38 0.00 1.61 2.14 0.03 87.84 11:24:01 1 8.44 0.00 2.38 0.03 0.03 89.11 11:24:01 2 6.16 0.00 2.44 3.95 0.07 87.38 11:24:01 3 5.68 0.00 1.12 0.00 0.03 93.17 11:24:01 4 9.33 0.00 1.49 0.02 0.03 89.13 11:24:01 5 3.01 0.00 1.10 0.00 0.02 95.88 11:24:01 6 7.19 0.00 1.24 0.05 0.05 91.47 11:24:01 7 5.91 0.00 1.06 0.03 0.03 92.97 11:25:01 all 4.25 0.00 0.62 0.14 0.04 94.95 11:25:01 0 1.74 0.00 0.55 0.85 0.03 96.83 11:25:01 1 11.20 0.00 0.88 0.08 0.05 87.78 11:25:01 2 0.85 0.00 0.59 0.03 0.03 98.49 11:25:01 3 1.70 0.00 0.55 0.02 0.07 97.66 11:25:01 4 1.27 0.00 0.50 0.00 0.02 98.21 11:25:01 5 12.85 0.00 0.97 0.12 0.03 86.03 11:25:01 6 1.19 0.00 0.47 0.02 0.03 98.30 11:25:01 7 3.12 0.00 0.48 0.02 0.02 96.37 Average: all 8.82 0.00 1.87 2.68 0.04 86.59 Average: 0 5.96 0.00 1.83 10.44 0.04 81.73 Average: 1 10.75 0.00 1.99 2.31 0.04 84.92 Average: 2 13.28 0.00 2.60 1.85 0.06 82.21 Average: 3 9.84 0.00 1.90 0.88 0.05 87.33 Average: 4 7.72 0.00 1.75 1.56 0.04 88.93 Average: 5 9.58 0.00 1.73 0.23 0.04 88.42 Average: 6 7.72 0.00 1.55 3.30 0.04 87.39 Average: 7 5.69 0.00 1.60 0.86 0.04 91.83