---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38748 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 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 849 26675 0 4642 30861 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:a0:3a:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fea0:3ade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:3f:eb:c1 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-38748) 08/18/25 _x86_64_ (8 CPU) 15:38:15 LINUX RESTART (8 CPU) 15:39:01 tps rtps wtps bread/s bwrtn/s 15:40:01 189.00 40.59 148.41 1861.69 52391.27 15:41:01 109.60 11.03 98.57 796.00 50548.11 15:42:01 31.13 0.05 31.08 1.60 40515.25 15:43:01 21.41 0.45 20.96 14.40 15046.56 15:44:01 26.23 0.13 26.10 3.20 24741.48 15:45:01 220.85 3.27 217.58 519.91 30436.39 15:46:01 40.88 1.40 39.48 100.52 11344.24 Average: 91.30 8.13 83.17 471.05 32146.19 15:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 29549936 31359524 3389284 10.29 82536 2027368 1632744 4.80 1223380 1850488 133672 15:41:01 27615140 29648048 5324080 16.16 89532 2235548 3176248 9.35 3037264 1952976 5424 15:42:01 27807188 30121996 5132032 15.58 91492 2510396 2693764 7.93 2640584 2145824 251764 15:43:01 27094196 29892424 5845024 17.74 94128 2982228 2877660 8.47 2875440 2607916 459496 15:44:01 26121820 29431512 6817400 20.70 96296 3482492 3255096 9.58 3333440 3100656 227756 15:45:01 26306256 30575540 6632964 20.14 99884 4410424 2340484 6.89 2270540 3952612 293604 15:46:01 27252544 31545116 5686676 17.26 103816 4428100 1489972 4.38 1330956 3944840 34048 Average: 27392440 30367737 5546780 16.84 93955 3153794 2495138 7.34 2387372 2793616 200823 15:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 253.87 192.77 2075.41 34.33 0.00 0.00 0.00 0.00 15:41:01 lo 5.35 5.35 6.35 6.35 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 638.91 479.45 2762.82 140.34 0.00 0.00 0.00 0.00 15:42:01 lo 27.33 27.33 97.41 97.41 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 655.39 426.18 565.12 161.74 0.00 0.00 0.00 0.00 15:43:01 lo 2.60 2.60 1.05 1.05 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 308.13 200.75 119.02 78.73 0.00 0.00 0.00 0.00 15:44:01 lo 2.75 2.75 1.49 1.49 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 309.33 229.48 693.20 89.39 0.00 0.00 0.00 0.00 15:45:01 lo 3.07 3.07 1.19 1.19 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 882.54 579.40 2474.69 158.98 0.00 0.00 0.00 0.00 15:46:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 140.69 91.55 52.72 74.58 0.00 0.00 0.00 0.00 Average: lo 6.16 6.16 15.39 15.39 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: ens3 455.55 314.23 1249.00 105.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38748) 08/18/25 _x86_64_ (8 CPU) 15:38:15 LINUX RESTART (8 CPU) 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 13.88 0.00 0.85 1.54 0.04 83.69 15:40:01 0 15.24 0.00 1.17 0.52 0.03 83.04 15:40:01 1 10.84 0.00 0.53 0.10 0.02 88.51 15:40:01 2 6.00 0.00 0.47 0.49 0.03 93.01 15:40:01 3 24.82 0.00 1.13 0.53 0.03 73.47 15:40:01 4 6.12 0.00 0.65 4.84 0.03 88.36 15:40:01 5 7.61 0.00 0.84 4.83 0.05 86.67 15:40:01 6 28.84 0.00 1.47 0.62 0.07 69.01 15:40:01 7 11.57 0.00 0.52 0.43 0.02 87.46 15:41:01 all 42.45 0.00 1.33 0.43 0.08 55.71 15:41:01 0 29.96 0.00 0.73 0.02 0.05 69.24 15:41:01 1 49.94 0.00 2.06 0.02 0.10 47.88 15:41:01 2 34.57 0.00 1.45 0.37 0.08 63.53 15:41:01 3 37.98 0.00 1.29 0.00 0.08 60.65 15:41:01 4 55.63 0.00 1.52 0.43 0.10 42.31 15:41:01 5 43.87 0.00 1.35 2.37 0.08 52.32 15:41:01 6 51.48 0.00 1.19 0.10 0.10 47.13 15:41:01 7 36.24 0.00 1.05 0.10 0.07 62.54 15:42:01 all 41.84 0.00 1.00 0.27 0.08 56.80 15:42:01 0 36.44 0.00 1.05 0.02 0.08 62.41 15:42:01 1 48.58 0.00 1.09 0.00 0.08 50.25 15:42:01 2 40.14 0.00 0.82 0.00 0.08 58.96 15:42:01 3 34.31 0.00 1.12 0.00 0.08 64.49 15:42:01 4 49.22 0.00 1.37 0.00 0.07 49.34 15:42:01 5 42.19 0.00 0.58 0.00 0.07 57.16 15:42:01 6 47.39 0.00 0.83 0.00 0.08 51.69 15:42:01 7 36.44 0.00 1.15 2.17 0.07 60.17 15:43:01 all 29.70 0.00 0.77 0.14 0.06 69.34 15:43:01 0 26.47 0.00 0.88 0.02 0.07 72.57 15:43:01 1 29.32 0.00 0.57 0.60 0.07 69.44 15:43:01 2 37.64 0.00 1.05 0.02 0.07 61.23 15:43:01 3 30.27 0.00 0.48 0.00 0.05 69.20 15:43:01 4 30.67 0.00 1.12 0.00 0.05 68.17 15:43:01 5 25.41 0.00 1.12 0.03 0.05 73.38 15:43:01 6 24.68 0.00 0.58 0.00 0.07 74.67 15:43:01 7 33.11 0.00 0.33 0.42 0.07 66.07 15:44:01 all 30.69 0.00 0.84 0.40 0.05 68.02 15:44:01 0 16.12 0.00 0.72 0.50 0.05 82.62 15:44:01 1 38.32 0.00 0.75 0.00 0.05 60.88 15:44:01 2 34.93 0.00 0.63 2.04 0.05 62.35 15:44:01 3 29.38 0.00 1.09 0.02 0.05 69.46 15:44:01 4 36.50 0.00 0.92 0.65 0.07 61.86 15:44:01 5 27.36 0.00 1.24 0.03 0.07 71.30 15:44:01 6 30.78 0.00 0.79 0.00 0.03 68.41 15:44:01 7 32.12 0.00 0.64 0.00 0.05 67.19 15:45:01 all 37.38 0.00 1.31 0.75 0.07 60.49 15:45:01 0 28.80 0.00 1.07 0.32 0.05 69.76 15:45:01 1 27.36 0.00 1.21 1.67 0.07 69.70 15:45:01 2 36.68 0.00 1.42 2.86 0.07 58.98 15:45:01 3 39.77 0.00 1.41 0.00 0.07 58.76 15:45:01 4 40.43 0.00 1.35 0.62 0.07 57.53 15:45:01 5 45.18 0.00 0.70 0.00 0.08 54.04 15:45:01 6 36.44 0.00 1.30 0.02 0.07 62.17 15:45:01 7 44.35 0.00 2.02 0.52 0.08 53.03 15:46:01 all 18.05 0.00 0.73 0.25 0.04 80.93 15:46:01 0 13.44 0.00 0.42 0.02 0.03 86.09 15:46:01 1 10.20 0.00 0.60 1.08 0.07 88.05 15:46:01 2 16.24 0.00 0.72 0.00 0.05 82.99 15:46:01 3 34.41 0.00 1.22 0.08 0.05 64.24 15:46:01 4 26.54 0.00 1.50 0.80 0.03 71.13 15:46:01 5 25.13 0.00 0.73 0.05 0.03 74.05 15:46:01 6 5.96 0.00 0.47 0.00 0.02 93.56 15:46:01 7 12.39 0.00 0.23 0.00 0.07 87.31 Average: all 30.57 0.00 0.98 0.54 0.06 67.86 Average: 0 23.78 0.00 0.86 0.20 0.05 75.11 Average: 1 30.65 0.00 0.97 0.50 0.06 67.82 Average: 2 29.47 0.00 0.94 0.82 0.06 68.71 Average: 3 32.99 0.00 1.11 0.09 0.06 65.76 Average: 4 35.00 0.00 1.20 1.05 0.06 62.68 Average: 5 30.97 0.00 0.94 1.05 0.06 66.98 Average: 6 32.22 0.00 0.95 0.10 0.06 66.67 Average: 7 29.46 0.00 0.85 0.52 0.06 69.11