---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2836 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 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 866 24752 0 6547 30845 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:49:da:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe49:da99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:aa:ab:00 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::42:13ff:feaa:ab00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2836) 01/25/26 _x86_64_ (8 CPU) 10:29:27 LINUX RESTART (8 CPU) 10:30:02 tps rtps wtps bread/s bwrtn/s 10:31:01 318.66 43.57 275.09 2251.42 55125.03 10:32:01 216.18 7.17 209.02 477.65 71043.36 10:33:01 228.43 2.90 225.53 413.00 144938.11 10:34:01 152.49 0.03 152.46 3.07 89457.22 10:35:01 74.77 0.10 74.67 14.66 40612.03 Average: 197.70 10.64 187.06 626.54 80319.12 10:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:01 30050104 31755948 2889116 8.77 77324 1932652 1321032 3.89 828936 1754560 252160 10:32:01 27661400 30537100 5277820 16.02 96468 3055896 2431344 7.15 2519744 2393740 664064 10:33:01 25513152 30303596 7426068 22.54 107196 4908228 2548940 7.50 3127812 3861700 492 10:34:01 24490776 30302976 8448444 25.65 111644 5895364 2557660 7.53 3357392 4622576 676 10:35:01 24620980 30844816 8318240 25.25 120300 6278448 2536156 7.46 3050004 4777340 64252 Average: 26467282 30748887 6471938 19.65 102586 4414118 2279026 6.71 2576778 3481983 196329 10:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:31:01 ens3 132.54 90.98 1380.83 32.96 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 10:32:01 ens3 1212.96 863.46 7525.44 205.88 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 10:33:01 ens3 546.14 338.76 3327.67 87.17 0.00 0.00 0.00 0.00 10:33:01 docker0 2.60 5.57 0.20 93.33 0.00 0.00 0.00 0.00 10:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 ens3 1002.22 1007.35 1087.83 6970.49 0.00 0.00 0.00 0.00 10:34:01 docker0 42.09 71.55 2.26 981.96 0.00 0.00 0.00 0.00 10:34:01 lo 11.86 11.86 1.07 1.07 0.00 0.00 0.00 0.00 10:35:01 ens3 1101.23 958.67 434.55 6837.70 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 16.80 16.80 1.53 1.53 0.00 0.00 0.00 0.00 Average: ens3 801.25 653.72 2755.85 2836.18 0.00 0.00 0.00 0.00 Average: docker0 8.97 15.48 0.49 215.78 0.00 0.00 0.00 0.00 Average: lo 6.71 6.71 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2836) 01/25/26 _x86_64_ (8 CPU) 10:29:27 LINUX RESTART (8 CPU) 10:30:02 CPU %user %nice %system %iowait %steal %idle 10:31:01 all 10.59 0.00 0.88 2.88 0.04 85.60 10:31:01 0 4.62 0.00 1.60 3.62 0.03 90.14 10:31:01 1 10.61 0.00 0.68 1.26 0.08 87.37 10:31:01 2 6.61 0.00 0.82 13.57 0.03 78.97 10:31:01 3 3.27 0.00 0.19 0.12 0.02 96.41 10:31:01 4 2.20 0.00 0.17 0.44 0.03 97.15 10:31:01 5 21.28 0.00 1.10 2.31 0.07 75.24 10:31:01 6 23.03 0.00 1.44 1.27 0.08 74.17 10:31:01 7 13.13 0.00 1.07 0.48 0.02 85.30 10:32:01 all 26.17 0.00 2.13 1.19 0.09 70.41 10:32:01 0 19.18 0.00 1.39 0.02 0.08 79.34 10:32:01 1 22.66 0.00 3.18 0.28 0.10 73.78 10:32:01 2 27.55 0.00 1.41 6.82 0.08 64.15 10:32:01 3 24.65 0.00 1.71 0.43 0.10 73.11 10:32:01 4 27.42 0.00 3.66 0.47 0.10 68.35 10:32:01 5 36.27 0.00 1.80 0.55 0.12 61.25 10:32:01 6 22.86 0.00 1.81 0.23 0.07 75.03 10:32:01 7 28.80 0.00 2.09 0.80 0.10 68.20 10:33:01 all 18.14 0.00 2.77 5.24 0.08 73.76 10:33:01 0 20.25 0.00 3.57 5.86 0.07 70.25 10:33:01 1 22.55 0.00 2.59 2.87 0.08 71.91 10:33:01 2 27.99 0.00 2.40 10.51 0.10 59.00 10:33:01 3 19.03 0.00 2.22 0.12 0.07 78.57 10:33:01 4 18.77 0.00 2.33 0.25 0.08 78.57 10:33:01 5 20.21 0.00 4.14 4.44 0.08 71.12 10:33:01 6 7.21 0.00 3.15 16.18 0.08 73.37 10:33:01 7 9.08 0.00 1.77 1.73 0.07 87.35 10:34:01 all 12.82 0.00 2.71 2.76 0.07 81.64 10:34:01 0 11.94 0.00 1.96 3.31 0.07 82.73 10:34:01 1 17.04 0.00 4.47 3.71 0.07 74.72 10:34:01 2 14.04 0.00 3.32 3.08 0.07 79.49 10:34:01 3 11.21 0.00 2.33 0.03 0.07 86.35 10:34:01 4 15.96 0.00 3.90 3.16 0.05 76.92 10:34:01 5 10.34 0.00 1.94 0.54 0.05 87.13 10:34:01 6 11.89 0.00 1.87 6.74 0.07 79.44 10:34:01 7 10.16 0.00 1.93 1.51 0.08 86.31 10:35:01 all 20.17 0.00 4.32 0.62 0.09 74.81 10:35:01 0 21.64 0.00 4.76 0.02 0.10 73.48 10:35:01 1 21.62 0.00 4.47 0.02 0.10 73.79 10:35:01 2 18.52 0.00 6.71 0.03 0.08 74.65 10:35:01 3 19.26 0.00 4.44 0.17 0.08 76.05 10:35:01 4 17.36 0.00 4.52 2.25 0.09 75.78 10:35:01 5 20.37 0.00 3.56 2.33 0.08 73.66 10:35:01 6 23.19 0.00 4.93 0.17 0.10 71.61 10:35:01 7 19.28 0.00 1.17 0.00 0.07 79.48 Average: all 17.60 0.00 2.56 2.54 0.07 77.22 Average: 0 15.55 0.00 2.65 2.56 0.07 79.16 Average: 1 18.92 0.00 3.08 1.62 0.09 76.29 Average: 2 18.97 0.00 2.93 6.79 0.07 71.23 Average: 3 15.52 0.00 2.18 0.17 0.07 82.06 Average: 4 16.38 0.00 2.92 1.31 0.07 79.32 Average: 5 21.70 0.00 2.51 2.03 0.08 73.67 Average: 6 17.63 0.00 2.64 4.92 0.08 74.73 Average: 7 16.11 0.00 1.61 0.90 0.07 81.31