---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26211 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 14G 142G 9% / 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 872 24940 0 6354 30839 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:dd:5c:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fedd:5cbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:f0:6a:02 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::42:9bff:fef0:6a02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26211) 07/24/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 335.81 36.26 299.55 1693.54 28728.85 23:13:01 404.50 24.19 380.31 2770.51 167379.74 23:14:01 333.98 6.38 327.60 302.05 42258.94 23:15:01 39.47 0.23 39.23 18.00 21408.65 23:16:01 34.79 0.05 34.74 9.47 19511.81 Average: 229.73 13.43 216.31 958.88 55859.75 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30015912 31673248 2923308 8.87 74232 1888772 1420672 4.18 907360 1716084 201724 23:13:01 25392948 31117560 7546272 22.91 129832 5732860 7875792 23.17 1611980 5372300 16316 23:14:01 23372676 29565076 9566544 29.04 168256 6117908 8983836 26.43 3351876 5590268 0 23:15:01 23312616 29495284 9626604 29.23 172536 6103248 9104540 26.79 3436700 5563072 348 23:16:01 24354704 30424464 8584516 26.06 172984 5996716 6019396 17.71 2521828 5464372 224 Average: 25289771 30455126 7649449 23.22 143568 5167901 6680847 19.66 2365949 4741219 43722 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 105.05 74.25 1115.23 26.79 0.00 0.00 0.00 0.00 23:12:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 veth21f2ee7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 veth6537190 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 23:13:01 vethb63f3be 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 veth438f7ee 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 23:14:01 veth21f2ee7 0.47 0.63 0.05 1.08 0.00 0.00 0.00 0.00 23:14:01 veth6537190 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 vethb63f3be 10.51 10.78 2.06 1.72 0.00 0.00 0.00 0.00 23:14:01 veth438f7ee 4.83 6.03 0.80 0.89 0.00 0.00 0.00 0.00 23:15:01 veth21f2ee7 0.57 0.60 0.05 1.52 0.00 0.00 0.00 0.00 23:15:01 veth6537190 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethb63f3be 43.77 40.30 14.31 38.10 0.00 0.00 0.00 0.00 23:15:01 veth438f7ee 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:16:01 veth438f7ee 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 23:16:01 docker0 14.45 19.28 2.18 285.68 0.00 0.00 0.00 0.00 23:16:01 vethd699839 42.41 32.19 4.06 4.58 0.00 0.00 0.00 0.00 23:16:01 veth280dda6 46.59 40.89 18.36 39.97 0.00 0.00 0.00 0.00 Average: veth438f7ee 1.06 1.46 0.17 0.20 0.00 0.00 0.00 0.00 Average: docker0 2.89 3.86 0.44 57.13 0.00 0.00 0.00 0.00 Average: vethd699839 8.48 6.44 0.81 0.92 0.00 0.00 0.00 0.00 Average: veth280dda6 9.32 8.18 3.67 7.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26211) 07/24/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.91 0.00 0.93 2.78 0.04 86.34 23:12:01 0 24.51 0.00 1.40 2.02 0.05 72.02 23:12:01 1 29.65 0.00 2.62 4.03 0.07 63.64 23:12:01 2 12.72 0.00 1.15 0.50 0.03 85.60 23:12:01 3 0.30 0.00 0.35 12.60 0.07 86.68 23:12:01 4 5.74 0.00 0.67 0.63 0.05 92.91 23:12:01 5 1.58 0.00 0.48 0.18 0.02 97.73 23:12:01 6 1.96 0.00 0.23 1.19 0.02 96.61 23:12:01 7 2.82 0.00 0.57 1.10 0.02 95.50 23:13:01 all 16.08 0.00 6.76 10.60 0.07 66.50 23:13:01 0 17.23 0.00 5.96 11.06 0.05 65.70 23:13:01 1 18.17 0.00 8.12 24.24 0.09 49.38 23:13:01 2 15.25 0.00 6.99 4.67 0.05 73.03 23:13:01 3 17.49 0.00 7.19 11.15 0.07 64.10 23:13:01 4 13.84 0.00 6.44 5.85 0.05 73.83 23:13:01 5 17.50 0.00 6.64 19.95 0.13 55.77 23:13:01 6 14.27 0.00 5.37 3.64 0.03 76.69 23:13:01 7 14.85 0.00 7.37 4.39 0.05 73.34 23:14:01 all 25.56 0.00 3.52 3.40 0.09 67.42 23:14:01 0 26.14 0.00 3.58 8.24 0.08 61.95 23:14:01 1 21.50 0.00 3.68 5.37 0.08 69.37 23:14:01 2 18.50 0.00 2.79 2.03 0.08 76.59 23:14:01 3 32.98 0.00 4.57 2.47 0.12 59.86 23:14:01 4 19.81 0.00 2.89 1.25 0.10 75.94 23:14:01 5 26.96 0.00 3.21 2.59 0.10 67.14 23:14:01 6 31.67 0.00 3.82 2.80 0.08 61.63 23:14:01 7 26.93 0.00 3.67 2.46 0.10 66.84 23:15:01 all 5.83 0.00 0.87 1.25 0.05 92.01 23:15:01 0 6.65 0.00 1.02 1.29 0.05 91.00 23:15:01 1 6.40 0.00 0.60 0.02 0.03 92.95 23:15:01 2 5.32 0.00 0.74 0.13 0.05 93.76 23:15:01 3 5.55 0.00 0.85 0.00 0.07 93.53 23:15:01 4 6.71 0.00 1.33 0.57 0.07 91.33 23:15:01 5 4.94 0.00 0.82 0.74 0.05 93.45 23:15:01 6 6.87 0.00 0.74 0.00 0.03 92.36 23:15:01 7 4.17 0.00 0.84 7.20 0.05 87.74 23:16:01 all 1.67 0.00 0.44 1.22 0.04 96.63 23:16:01 0 1.69 0.00 0.52 0.17 0.03 97.60 23:16:01 1 2.00 0.00 0.38 0.28 0.07 97.26 23:16:01 2 1.80 0.00 0.52 0.08 0.05 97.55 23:16:01 3 1.64 0.00 0.37 0.02 0.05 97.93 23:16:01 4 1.83 0.00 0.33 0.38 0.03 97.42 23:16:01 5 1.34 0.00 0.42 0.05 0.03 98.16 23:16:01 6 1.17 0.00 0.42 0.05 0.02 98.35 23:16:01 7 1.86 0.00 0.50 8.73 0.05 88.86 Average: all 11.79 0.00 2.50 3.84 0.06 81.82 Average: 0 15.23 0.00 2.49 4.54 0.05 77.69 Average: 1 15.53 0.00 3.06 6.72 0.07 74.62 Average: 2 10.70 0.00 2.43 1.48 0.05 85.34 Average: 3 11.56 0.00 2.66 5.24 0.07 80.46 Average: 4 9.57 0.00 2.32 1.73 0.06 86.32 Average: 5 10.43 0.00 2.31 4.68 0.07 82.52 Average: 6 11.17 0.00 2.11 1.53 0.04 85.16 Average: 7 10.11 0.00 2.58 4.77 0.05 82.48