---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21853 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 16G 139G 11% / 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 911 22433 0 8822 30800 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:cb:c3:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fecb:c3cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:72:9f:71 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-21853) 06/17/25 _x86_64_ (8 CPU) 13:37:41 LINUX RESTART (8 CPU) 13:38:02 tps rtps wtps bread/s bwrtn/s 13:39:01 329.54 58.74 270.80 3720.05 101471.21 13:40:01 234.14 44.73 189.42 3525.01 83653.39 13:41:01 18.93 0.65 18.28 22.39 13871.38 13:42:01 326.75 26.46 300.28 3368.11 41168.21 13:43:01 647.49 5.28 642.21 455.26 187714.05 13:44:01 154.01 0.02 153.99 1.47 9675.32 13:45:01 121.43 1.52 119.91 64.26 4362.07 Average: 261.59 19.53 242.05 1588.68 63038.14 13:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:39:01 30151956 31716616 2787264 8.46 69800 1805532 1383460 4.07 844684 1654420 159968 13:40:01 28163080 30330340 4776140 14.50 92040 2365272 2540288 7.47 2325728 2119448 18732 13:41:01 27569168 29963800 5370052 16.30 93208 2587768 2834392 8.34 2770692 2257412 190088 13:42:01 27502532 31596492 5436688 16.51 116548 4210996 1837336 5.41 1400164 3611856 631280 13:43:01 21063080 29770080 11876140 36.05 206444 8473304 12563216 36.96 3428748 7681816 49624 13:44:01 17638020 26606964 15301200 46.45 218232 8643744 14176976 41.71 6757380 7717812 6292 13:45:01 20253432 29305180 12685788 38.51 221032 8786884 4145964 12.20 4287328 7659956 220 Average: 24620181 29898496 8319039 25.26 145329 5267643 5640233 16.59 3116389 4671817 150886 13:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:39:01 ens3 594.05 367.99 1865.71 84.26 0.00 0.00 0.00 0.00 13:39:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 939.94 593.55 6235.90 123.31 0.00 0.00 0.00 0.00 13:40:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 201.17 140.02 627.77 39.71 0.00 0.00 0.00 0.00 13:41:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 823.46 572.44 8628.46 68.80 0.00 0.00 0.00 0.00 13:42:01 lo 10.93 10.93 1.21 1.21 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 vethc61ae90 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 13:43:01 veth5b50762 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 vethd1bf5ad 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 br-caae17252ecc 38.31 47.76 2.81 311.96 0.00 0.00 0.00 0.00 13:44:01 vethc61ae90 0.00 0.67 0.00 0.27 0.00 0.00 0.00 0.00 13:44:01 veth5b50762 28.66 30.21 8.87 10.43 0.00 0.00 0.00 0.00 13:44:01 vethd1bf5ad 33.54 34.61 16.22 4.57 0.00 0.00 0.00 0.00 13:44:01 vethc594bad 154.76 150.67 331.24 13.38 0.00 0.00 0.00 0.03 13:45:01 vethc594bad 44.04 49.03 8.39 13.32 0.00 0.00 0.00 0.00 13:45:01 br-caae17252ecc 65.19 88.64 40.88 431.85 0.00 0.00 0.52 0.00 13:45:01 ens3 6578.94 3926.25 49366.40 499.94 0.00 0.00 0.00 0.00 13:45:01 lo 38.36 38.36 5.42 5.42 0.00 0.00 0.00 0.00 Average: vethc594bad 28.47 28.60 48.63 3.82 0.00 0.00 0.00 0.00 Average: br-caae17252ecc 9.33 12.69 5.85 61.84 0.00 0.00 0.07 0.00 Average: ens3 939.20 560.27 7059.39 71.39 0.00 0.00 0.00 0.00 Average: lo 5.01 5.01 0.74 0.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21853) 06/17/25 _x86_64_ (8 CPU) 13:37:41 LINUX RESTART (8 CPU) 13:38:02 CPU %user %nice %system %iowait %steal %idle 13:39:01 all 10.93 0.00 1.20 3.59 0.04 84.24 13:39:01 0 2.86 0.00 0.73 0.37 0.03 96.00 13:39:01 1 3.35 0.00 1.33 5.48 0.03 89.80 13:39:01 2 3.04 0.00 0.90 0.41 0.02 95.63 13:39:01 3 16.23 0.00 1.40 0.44 0.03 81.90 13:39:01 4 34.69 0.00 2.60 5.97 0.10 56.65 13:39:01 5 16.30 0.00 1.41 0.25 0.05 81.98 13:39:01 6 9.06 0.00 0.66 0.32 0.03 89.92 13:39:01 7 1.83 0.00 0.55 15.54 0.05 82.04 13:40:01 all 29.01 0.00 1.39 1.48 0.08 68.04 13:40:01 0 14.65 0.00 0.55 0.30 0.05 84.45 13:40:01 1 37.26 0.00 1.49 0.79 0.08 60.38 13:40:01 2 30.55 0.00 1.57 0.70 0.08 67.09 13:40:01 3 34.19 0.00 0.89 0.72 0.08 64.12 13:40:01 4 26.69 0.00 2.00 1.68 0.10 69.53 13:40:01 5 32.46 0.00 1.99 0.59 0.07 64.90 13:40:01 6 24.98 0.00 1.22 0.10 0.07 73.63 13:40:01 7 31.31 0.00 1.39 6.97 0.08 60.24 13:41:01 all 15.09 0.00 0.51 0.07 0.04 84.29 13:41:01 0 9.20 0.00 0.25 0.02 0.03 90.50 13:41:01 1 17.13 0.00 0.72 0.00 0.07 82.09 13:41:01 2 6.20 0.00 1.12 0.03 0.02 92.63 13:41:01 3 9.45 0.00 0.18 0.00 0.03 90.34 13:41:01 4 12.79 0.00 0.55 0.07 0.02 86.58 13:41:01 5 28.29 0.00 0.23 0.00 0.07 71.41 13:41:01 6 4.60 0.00 0.30 0.00 0.03 95.06 13:41:01 7 33.06 0.00 0.78 0.42 0.05 65.69 13:42:01 all 14.90 0.00 2.92 2.07 0.05 80.07 13:42:01 0 5.97 0.00 2.39 3.77 0.05 87.82 13:42:01 1 14.70 0.00 2.33 0.97 0.05 81.94 13:42:01 2 11.36 0.00 2.87 2.95 0.05 82.77 13:42:01 3 11.01 0.00 2.70 0.50 0.05 85.74 13:42:01 4 12.97 0.00 3.53 5.34 0.05 78.10 13:42:01 5 21.39 0.00 2.79 1.67 0.05 74.10 13:42:01 6 22.75 0.00 3.86 1.29 0.03 72.08 13:42:01 7 19.14 0.00 2.88 0.03 0.07 77.88 13:43:01 all 31.10 0.00 10.91 5.57 0.10 52.32 13:43:01 0 30.06 0.00 10.32 3.85 0.10 55.67 13:43:01 1 31.37 0.00 15.04 26.68 0.12 26.79 13:43:01 2 30.41 0.00 9.93 3.39 0.08 56.19 13:43:01 3 29.16 0.00 9.88 4.16 0.09 56.72 13:43:01 4 31.62 0.00 10.08 2.21 0.09 56.00 13:43:01 5 31.51 0.00 10.84 1.61 0.08 55.95 13:43:01 6 30.90 0.00 10.87 1.39 0.09 56.75 13:43:01 7 33.81 0.00 10.33 1.29 0.08 54.49 13:44:01 all 51.14 0.00 4.72 0.31 0.11 43.72 13:44:01 0 48.19 0.00 4.92 0.27 0.12 46.50 13:44:01 1 50.14 0.00 4.60 0.23 0.12 44.91 13:44:01 2 53.38 0.00 4.52 0.20 0.10 41.80 13:44:01 3 46.13 0.00 4.56 0.24 0.13 48.95 13:44:01 4 56.96 0.00 4.59 0.37 0.12 37.96 13:44:01 5 47.33 0.00 4.61 0.45 0.12 47.50 13:44:01 6 51.11 0.00 5.07 0.69 0.12 43.02 13:44:01 7 55.87 0.00 4.82 0.12 0.10 39.09 13:45:01 all 29.37 0.00 3.89 0.30 0.11 66.33 13:45:01 0 27.25 0.00 4.06 0.10 0.12 68.47 13:45:01 1 28.95 0.00 3.64 0.22 0.12 67.08 13:45:01 2 33.23 0.00 3.62 0.52 0.12 62.50 13:45:01 3 28.20 0.00 4.02 0.25 0.10 67.44 13:45:01 4 29.39 0.00 4.10 0.60 0.12 65.79 13:45:01 5 29.60 0.00 3.61 0.29 0.10 66.40 13:45:01 6 29.20 0.00 4.02 0.18 0.12 66.48 13:45:01 7 29.19 0.00 4.08 0.17 0.12 66.45 Average: all 25.94 0.00 3.64 1.90 0.08 68.44 Average: 0 19.74 0.00 3.30 1.24 0.07 75.65 Average: 1 26.17 0.00 4.14 4.85 0.08 64.75 Average: 2 24.03 0.00 3.50 1.17 0.07 71.24 Average: 3 24.89 0.00 3.36 0.89 0.07 70.78 Average: 4 29.26 0.00 3.91 2.31 0.08 64.43 Average: 5 29.58 0.00 3.63 0.69 0.08 66.02 Average: 6 24.65 0.00 3.70 0.57 0.07 71.01 Average: 7 29.23 0.00 3.54 3.48 0.08 63.67