---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26407 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: 2799.996 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 871 26587 0 4707 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:59:2e:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe59:2ef6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:2f:c1:bf 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-26407) 07/07/25 _x86_64_ (8 CPU) 12:22:30 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 346.54 35.68 310.86 1015.30 67469.82 12:25:01 253.99 14.01 239.98 1367.51 149637.06 12:26:01 24.70 0.08 24.61 1.73 20827.06 Average: 208.41 16.59 191.82 794.85 79311.31 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29901656 31574948 3037564 9.22 77492 1899852 1985916 5.84 995324 1738696 214848 12:25:01 25442092 29772540 7497128 22.76 104980 4441364 4917456 14.47 2884576 4152028 816 12:26:01 24631076 29324724 8308144 25.22 107164 4788964 7070864 20.80 3369888 4457836 696 Average: 26658275 30224071 6280945 19.07 96545 3710060 4658079 13.71 2416596 3449520 72120 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 175.89 126.41 1296.91 33.49 0.00 0.00 0.00 0.00 12:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 817.68 500.52 11274.68 83.72 0.00 0.00 0.00 0.00 12:25:01 vethdb10361 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:25:01 br-9754c4d77581 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:25:01 veth6dcbb84 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 379.35 251.31 143.49 75.36 0.00 0.00 0.00 0.00 12:26:01 vethb8233ed 0.18 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 vethdb10361 30.26 48.58 7.22 4.13 0.00 0.00 0.00 0.00 12:26:01 br-9754c4d77581 9.08 17.85 1.23 1.48 0.00 0.00 0.00 0.00 Average: ens3 457.64 292.75 4238.36 64.19 0.00 0.00 0.00 0.00 Average: vethb8233ed 0.06 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethdb10361 10.09 16.25 2.41 1.38 0.00 0.00 0.00 0.00 Average: br-9754c4d77581 3.03 5.98 0.41 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26407) 07/07/25 _x86_64_ (8 CPU) 12:22:30 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.15 0.00 0.87 1.90 0.03 86.06 12:24:01 0 35.42 0.00 2.07 0.42 0.05 62.05 12:24:01 1 11.26 0.00 0.70 0.17 0.02 87.86 12:24:01 2 1.60 0.00 0.45 5.50 0.02 92.43 12:24:01 3 3.09 0.00 0.33 0.13 0.02 96.42 12:24:01 4 3.54 0.00 0.79 2.21 0.02 93.45 12:24:01 5 0.60 0.00 0.22 0.08 0.05 99.05 12:24:01 6 2.13 0.00 0.57 5.24 0.02 92.04 12:24:01 7 31.51 0.00 1.84 1.42 0.05 65.18 12:25:01 all 25.61 0.00 3.89 2.06 0.07 68.36 12:25:01 0 31.22 0.00 4.32 0.22 0.07 64.17 12:25:01 1 23.93 0.00 3.58 4.44 0.08 67.97 12:25:01 2 24.96 0.00 4.14 1.41 0.08 69.41 12:25:01 3 21.97 0.00 3.25 0.29 0.07 74.43 12:25:01 4 26.58 0.00 3.12 0.08 0.07 70.15 12:25:01 5 23.65 0.00 5.61 7.81 0.08 62.85 12:25:01 6 25.97 0.00 3.44 0.42 0.07 70.11 12:25:01 7 26.62 0.00 3.65 1.85 0.07 67.82 12:26:01 all 4.26 0.00 0.95 0.39 0.03 94.36 12:26:01 0 4.52 0.00 0.77 0.28 0.03 94.40 12:26:01 1 3.84 0.00 0.95 0.07 0.02 95.13 12:26:01 2 4.77 0.00 1.21 0.03 0.03 93.95 12:26:01 3 3.59 0.00 0.94 0.48 0.03 94.95 12:26:01 4 4.46 0.00 0.83 0.07 0.03 94.61 12:26:01 5 4.24 0.00 1.04 0.87 0.03 93.81 12:26:01 6 4.90 0.00 0.89 1.00 0.03 93.18 12:26:01 7 3.76 0.00 0.97 0.35 0.03 94.89 Average: all 13.64 0.00 1.90 1.45 0.05 82.96 Average: 0 23.70 0.00 2.38 0.31 0.05 73.57 Average: 1 12.97 0.00 1.74 1.55 0.04 83.71 Average: 2 10.42 0.00 1.93 2.32 0.04 85.29 Average: 3 9.51 0.00 1.50 0.30 0.04 88.64 Average: 4 11.48 0.00 1.58 0.79 0.04 86.12 Average: 5 9.46 0.00 2.28 2.91 0.06 85.29 Average: 6 10.97 0.00 1.63 2.22 0.04 85.14 Average: 7 20.61 0.00 2.15 1.21 0.05 75.99