---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7612 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 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 851 26732 0 4582 30860 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:66:c5:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe66:c5b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:54:97:59 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:a3ff:fe54:9759/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7612) 10/30/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 402.98 74.16 328.82 5338.75 138360.01 22:57:01 537.68 23.53 514.15 2704.75 139583.14 22:58:01 118.56 0.35 118.21 31.19 17593.47 22:59:01 14.56 0.03 14.53 7.60 316.88 Average: 268.45 24.52 243.93 2020.71 73966.06 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30209608 31742376 2729612 8.29 67312 1776524 1357716 3.99 807096 1634844 161216 22:57:01 27078244 31127436 5860976 17.79 118120 4169880 3525916 10.37 1588412 3806692 200 22:58:01 26014556 30391244 6924664 21.02 147204 4431916 4476988 13.17 2374096 4036976 2064 22:59:01 27283856 31610468 5655364 17.17 147436 4388460 2070424 6.09 1178964 3985472 552 Average: 27646566 31217881 5292654 16.07 120018 3691695 2857761 8.41 1487142 3365996 41008 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 399.47 266.16 1681.26 76.72 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 10.66 10.66 0.97 0.97 0.00 0.00 0.00 0.00 22:57:01 veth196996e 2.20 1.93 0.29 0.27 0.00 0.00 0.00 0.00 22:57:01 br-1bc28ec52f08 10.98 20.35 0.81 326.28 0.00 0.00 0.00 0.00 22:57:01 veth1df9f2a 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 22:58:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 22:58:01 veth196996e 497.38 495.42 66.53 123.11 0.00 0.00 0.00 0.01 22:58:01 br-1bc28ec52f08 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 veth1df9f2a 0.18 0.22 0.02 0.55 0.00 0.00 0.00 0.00 22:59:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 22:59:01 br-1bc28ec52f08 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 22:59:01 ens3 937.69 619.38 15614.61 112.96 0.00 0.00 0.00 0.00 22:59:01 vethae06b0a 546.88 569.97 129.48 70.04 0.00 0.00 0.00 0.01 Average: lo 4.68 4.68 0.42 0.42 0.00 0.00 0.00 0.00 Average: br-1bc28ec52f08 2.94 5.23 0.22 81.58 0.00 0.00 0.00 0.00 Average: ens3 233.74 153.84 3903.36 28.14 0.00 0.00 0.00 0.00 Average: vethae06b0a 136.71 142.49 32.37 17.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7612) 10/30/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.28 0.00 1.30 2.53 0.03 86.86 22:56:01 0 9.32 0.00 1.26 0.97 0.02 88.43 22:56:01 1 4.53 0.00 0.85 4.95 0.03 89.64 22:56:01 2 5.62 0.00 1.03 0.37 0.02 92.96 22:56:01 3 3.60 0.00 1.85 0.37 0.02 94.16 22:56:01 4 3.45 0.00 1.36 9.34 0.05 85.80 22:56:01 5 6.46 0.00 0.65 0.55 0.03 92.31 22:56:01 6 25.51 0.00 1.41 1.20 0.05 71.83 22:56:01 7 15.77 0.00 1.94 2.55 0.03 79.70 22:57:01 all 18.38 0.00 5.70 2.51 0.06 73.35 22:57:01 0 32.68 0.00 5.97 0.59 0.07 60.70 22:57:01 1 23.31 0.00 5.89 0.91 0.07 69.82 22:57:01 2 17.69 0.00 6.07 1.14 0.07 75.03 22:57:01 3 11.98 0.00 5.12 0.69 0.05 82.16 22:57:01 4 13.80 0.00 5.32 5.40 0.10 75.38 22:57:01 5 17.01 0.00 7.49 7.35 0.07 68.08 22:57:01 6 17.05 0.00 4.96 3.38 0.07 74.54 22:57:01 7 13.41 0.00 4.75 0.69 0.07 81.08 22:58:01 all 13.59 0.00 2.26 0.45 0.05 83.65 22:58:01 0 14.71 0.00 2.26 0.12 0.03 82.88 22:58:01 1 23.00 0.00 2.83 0.30 0.03 73.84 22:58:01 2 14.46 0.00 2.50 1.21 0.05 81.78 22:58:01 3 15.09 0.00 2.56 0.60 0.03 81.71 22:58:01 4 8.85 0.00 1.48 0.08 0.03 89.56 22:58:01 5 10.47 0.00 1.60 0.05 0.03 87.85 22:58:01 6 8.65 0.00 1.87 0.25 0.07 89.16 22:58:01 7 13.44 0.00 3.04 0.99 0.05 82.48 22:59:01 all 0.74 0.00 0.37 0.04 0.03 98.81 22:59:01 0 0.58 0.00 0.37 0.03 0.02 99.00 22:59:01 1 0.98 0.00 0.45 0.00 0.03 98.53 22:59:01 2 0.52 0.00 0.43 0.02 0.03 99.00 22:59:01 3 0.73 0.00 0.37 0.02 0.02 98.87 22:59:01 4 0.85 0.00 0.40 0.12 0.02 98.61 22:59:01 5 0.84 0.00 0.27 0.02 0.02 98.86 22:59:01 6 0.65 0.00 0.33 0.03 0.10 98.88 22:59:01 7 0.78 0.00 0.38 0.08 0.03 98.72 Average: all 10.48 0.00 2.40 1.38 0.04 85.69 Average: 0 14.30 0.00 2.46 0.43 0.03 82.78 Average: 1 12.93 0.00 2.50 1.54 0.04 82.99 Average: 2 9.55 0.00 2.50 0.68 0.04 87.22 Average: 3 7.84 0.00 2.47 0.42 0.03 89.24 Average: 4 6.72 0.00 2.13 3.73 0.05 87.37 Average: 5 8.67 0.00 2.49 1.98 0.04 86.82 Average: 6 12.96 0.00 2.14 1.21 0.07 83.62 Average: 7 10.84 0.00 2.52 1.08 0.05 85.51