---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20746 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 16G 140G 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 868 23298 0 7999 30843 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:44:4c:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe44:4cef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:ab:d7:06 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-8c-8g-20746) 06/13/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 196.17 23.33 172.84 2316.55 92093.58 02:41:01 691.65 4.82 686.84 444.46 258339.21 02:42:01 5.02 0.55 4.47 39.73 599.10 02:43:01 4.07 0.12 3.95 13.86 77.99 02:44:01 4.80 0.33 4.47 8.53 83.99 02:45:01 2.85 0.08 2.77 14.40 49.19 02:46:01 7.88 0.03 7.85 6.27 139.71 02:47:01 48.94 0.03 48.91 4.00 713.21 Average: 120.17 3.66 116.51 355.97 44012.00 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28659456 31665568 4279764 12.99 85384 3201620 1662804 4.89 944132 2980140 1397596 02:41:01 22916828 30784428 10022392 30.43 168848 7742332 7775792 22.88 1985548 7330208 14720 02:42:01 22911960 30782220 10027260 30.44 168908 7747300 7793740 22.93 1991528 7326540 160 02:43:01 22902216 30773204 10037004 30.47 168976 7748376 7791124 22.92 2003056 7325552 184 02:44:01 22894228 30768508 10044992 30.50 169072 7748896 7792888 22.93 2009636 7323996 124 02:45:01 22893368 30768364 10045852 30.50 169144 7749496 7820088 23.01 2011476 7324252 212 02:46:01 22899944 30775092 10039276 30.48 169264 7749652 7561764 22.25 2006704 7323600 420 02:47:01 23346840 31174968 9592380 29.12 169868 7710328 2968856 8.74 1662912 7264348 88 Average: 23678105 30936544 9261115 28.12 158683 7174750 6395882 18.82 1826874 6774830 176688 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 855.24 550.34 16506.72 51.48 0.00 0.00 0.00 0.00 02:40:01 lo 15.06 15.06 1.44 1.44 0.00 0.00 0.00 0.00 02:41:01 veth1510c23 8.25 7.97 1.85 0.89 0.00 0.00 0.00 0.00 02:41:01 veth731dfc3 0.22 0.37 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 veth98e6e06 0.23 0.40 0.01 0.03 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth1510c23 82.25 82.27 13.97 17.53 0.00 0.00 0.00 0.00 02:42:01 veth731dfc3 1.27 1.35 0.08 0.07 0.00 0.00 0.00 0.00 02:42:01 veth98e6e06 1.10 1.20 0.06 0.08 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth1510c23 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 02:43:01 veth731dfc3 1.37 1.38 0.09 0.08 0.00 0.00 0.00 0.00 02:43:01 veth98e6e06 1.12 1.13 0.06 0.08 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth1510c23 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 02:44:01 veth731dfc3 1.38 1.38 0.09 0.08 0.00 0.00 0.00 0.00 02:44:01 veth98e6e06 1.12 1.12 0.06 0.08 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth1510c23 0.17 0.17 0.54 0.02 0.00 0.00 0.00 0.00 02:45:01 veth731dfc3 1.35 1.37 0.09 0.07 0.00 0.00 0.00 0.00 02:45:01 veth98e6e06 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth1510c23 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 02:46:01 veth98e6e06 0.97 0.97 0.05 0.07 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth2aa8e4f 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 02:47:01 veth1510c23 0.07 0.08 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 br-ccf55c25a7d0 36.33 45.14 2.39 310.99 0.00 0.00 0.00 0.00 02:47:01 ens3 4077.75 2309.45 53039.81 266.31 0.00 0.00 0.00 0.00 Average: veth1510c23 11.41 11.38 2.25 2.31 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: br-ccf55c25a7d0 4.54 5.64 0.30 38.87 0.00 0.00 0.00 0.00 Average: ens3 459.18 256.77 6525.14 24.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20746) 06/13/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 12.60 0.00 2.31 2.35 0.05 82.69 02:40:01 0 6.94 0.00 1.99 0.15 0.03 90.88 02:40:01 1 4.18 0.00 2.40 13.78 0.07 79.57 02:40:01 2 7.58 0.00 1.82 0.57 0.05 89.98 02:40:01 3 3.82 0.00 1.67 0.84 0.07 93.60 02:40:01 4 4.48 0.00 1.42 0.07 0.03 94.00 02:40:01 5 28.58 0.00 3.06 0.89 0.08 67.40 02:40:01 6 34.08 0.00 3.67 2.10 0.08 60.06 02:40:01 7 11.06 0.00 2.41 0.49 0.03 86.01 02:41:01 all 27.32 0.00 9.72 5.76 0.11 57.09 02:41:01 0 22.23 0.00 9.72 8.93 0.12 59.00 02:41:01 1 28.09 0.00 10.29 8.33 0.12 53.18 02:41:01 2 33.99 0.00 9.17 1.05 0.10 55.68 02:41:01 3 25.13 0.00 9.90 10.93 0.10 53.94 02:41:01 4 27.74 0.00 11.12 10.61 0.10 50.42 02:41:01 5 26.64 0.00 9.14 2.01 0.08 62.13 02:41:01 6 28.11 0.00 9.93 1.99 0.12 59.85 02:41:01 7 26.67 0.00 8.46 2.21 0.12 62.54 02:42:01 all 2.85 0.00 0.34 0.02 0.02 96.77 02:42:01 0 0.78 0.00 0.28 0.00 0.02 98.92 02:42:01 1 5.12 0.00 0.45 0.02 0.03 94.38 02:42:01 2 3.70 0.00 0.28 0.00 0.03 95.98 02:42:01 3 2.04 0.00 0.20 0.05 0.02 97.70 02:42:01 4 2.85 0.00 0.33 0.00 0.02 96.80 02:42:01 5 3.55 0.00 0.42 0.00 0.02 96.01 02:42:01 6 3.69 0.00 0.33 0.03 0.02 95.93 02:42:01 7 1.04 0.00 0.44 0.05 0.03 98.44 02:43:01 all 0.40 0.00 0.24 0.01 0.02 99.33 02:43:01 0 0.42 0.00 0.37 0.02 0.02 99.18 02:43:01 1 0.32 0.00 0.23 0.03 0.00 99.42 02:43:01 2 0.32 0.00 0.25 0.00 0.00 99.43 02:43:01 3 0.62 0.00 0.25 0.02 0.03 99.08 02:43:01 4 0.40 0.00 0.12 0.02 0.02 99.45 02:43:01 5 0.50 0.00 0.27 0.00 0.03 99.20 02:43:01 6 0.48 0.00 0.32 0.00 0.02 99.18 02:43:01 7 0.13 0.00 0.10 0.03 0.02 99.72 02:44:01 all 0.48 0.00 0.24 0.01 0.02 99.26 02:44:01 0 0.42 0.00 0.40 0.00 0.02 99.17 02:44:01 1 0.73 0.00 0.15 0.00 0.02 99.10 02:44:01 2 0.45 0.00 0.25 0.00 0.02 99.28 02:44:01 3 0.37 0.00 0.20 0.00 0.03 99.40 02:44:01 4 0.27 0.00 0.10 0.00 0.02 99.62 02:44:01 5 0.40 0.00 0.30 0.00 0.02 99.28 02:44:01 6 0.67 0.00 0.30 0.03 0.02 98.98 02:44:01 7 0.54 0.00 0.20 0.05 0.02 99.20 02:45:01 all 0.31 0.00 0.22 0.01 0.02 99.45 02:45:01 0 0.38 0.00 0.20 0.00 0.02 99.40 02:45:01 1 0.32 0.00 0.28 0.00 0.02 99.38 02:45:01 2 0.18 0.00 0.27 0.00 0.03 99.52 02:45:01 3 0.33 0.00 0.22 0.00 0.02 99.43 02:45:01 4 0.15 0.00 0.18 0.00 0.00 99.67 02:45:01 5 0.20 0.00 0.20 0.02 0.02 99.57 02:45:01 6 0.43 0.00 0.28 0.00 0.02 99.27 02:45:01 7 0.47 0.00 0.15 0.02 0.02 99.35 02:46:01 all 0.31 0.00 0.23 0.01 0.02 99.44 02:46:01 0 0.23 0.00 0.27 0.00 0.02 99.48 02:46:01 1 0.32 0.00 0.25 0.02 0.02 99.40 02:46:01 2 0.23 0.00 0.30 0.00 0.02 99.45 02:46:01 3 0.25 0.00 0.18 0.00 0.02 99.55 02:46:01 4 0.25 0.00 0.17 0.00 0.03 99.55 02:46:01 5 0.33 0.00 0.30 0.02 0.02 99.33 02:46:01 6 0.45 0.00 0.23 0.00 0.02 99.30 02:46:01 7 0.37 0.00 0.12 0.05 0.02 99.45 02:47:01 all 1.20 0.00 0.64 0.10 0.02 98.04 02:47:01 0 1.13 0.00 0.75 0.03 0.02 98.07 02:47:01 1 1.30 0.00 0.62 0.18 0.02 97.88 02:47:01 2 1.22 0.00 0.84 0.10 0.03 97.81 02:47:01 3 1.45 0.00 0.53 0.03 0.02 97.96 02:47:01 4 1.02 0.00 0.55 0.05 0.02 98.36 02:47:01 5 0.95 0.00 0.53 0.03 0.03 98.45 02:47:01 6 1.30 0.00 0.58 0.13 0.03 97.95 02:47:01 7 1.17 0.00 0.70 0.23 0.02 97.87 Average: all 5.64 0.00 1.72 1.02 0.03 91.58 Average: 0 4.02 0.00 1.73 1.12 0.03 93.10 Average: 1 5.01 0.00 1.82 2.78 0.04 90.35 Average: 2 5.90 0.00 1.63 0.21 0.04 92.22 Average: 3 4.20 0.00 1.62 1.46 0.04 92.68 Average: 4 4.59 0.00 1.73 1.32 0.03 92.33 Average: 5 7.60 0.00 1.76 0.37 0.04 90.24 Average: 6 8.62 0.00 1.94 0.53 0.04 88.86 Average: 7 5.14 0.00 1.56 0.39 0.03 92.87