---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-773 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 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 843 28148 0 3175 30880 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:b6:6c:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feb6:6c1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:11:3c:6e 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-773) 06/22/26 _x86_64_ (8 CPU) 21:24:43 LINUX RESTART (8 CPU) 21:25:01 tps rtps wtps bread/s bwrtn/s 21:26:01 394.17 69.93 324.24 4758.28 126081.97 21:27:01 219.85 38.28 181.57 1903.42 71784.17 21:28:01 22.31 9.98 12.33 706.95 3240.79 21:29:01 4.75 0.05 4.70 4.13 287.02 21:30:01 16.11 0.88 15.23 82.39 1811.03 Average: 131.45 23.83 107.62 1491.14 40643.84 21:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:26:01 30120452 31697168 2818760 8.56 68728 1818564 1407712 4.14 851044 1675944 181100 21:27:01 29043256 31206740 3895956 11.83 88184 2365584 1784288 5.25 1390908 2171792 26992 21:28:01 26225844 28477720 6713368 20.38 90000 2449664 5407344 15.91 4192472 2169064 2996 21:29:01 24969984 27227884 7969228 24.19 90320 2454912 5833812 17.16 5439188 2169520 2000 21:30:01 28870352 31661972 4068860 12.35 93252 2977832 1393520 4.10 1311772 2402020 509796 Average: 27845978 30054297 5093234 15.46 86097 2413311 3165335 9.31 2637077 2117668 144577 21:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:26:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 ens3 465.56 292.44 1815.87 78.11 0.00 0.00 0.00 0.00 21:27:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 ens3 447.73 343.79 5138.55 47.65 0.00 0.00 0.00 0.00 21:28:01 lo 1.67 1.67 0.46 0.46 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 ens3 36.99 33.71 54.15 8.95 0.00 0.00 0.00 0.00 21:29:01 lo 6.27 6.27 1.98 1.98 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 23.71 18.88 4.96 15.42 0.00 0.00 0.00 0.00 21:30:01 lo 1.72 1.72 0.13 0.13 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 58.62 53.26 396.09 12.86 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.57 0.57 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 206.53 148.42 1481.93 32.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-773) 06/22/26 _x86_64_ (8 CPU) 21:24:43 LINUX RESTART (8 CPU) 21:25:01 CPU %user %nice %system %iowait %steal %idle 21:26:01 all 11.02 0.00 1.42 2.70 0.05 84.81 21:26:01 0 3.55 0.00 0.92 6.31 0.03 89.19 21:26:01 1 12.79 0.00 1.07 0.57 0.03 85.54 21:26:01 2 3.19 0.00 0.67 0.05 0.03 96.06 21:26:01 3 3.23 0.00 2.14 4.55 0.03 90.05 21:26:01 4 7.11 0.00 0.58 0.40 0.05 91.85 21:26:01 5 18.51 0.00 2.71 7.62 0.07 71.10 21:26:01 6 17.18 0.00 1.12 1.37 0.07 80.27 21:26:01 7 22.57 0.00 2.12 0.77 0.05 74.50 21:27:01 all 15.20 0.00 1.58 1.14 0.05 82.04 21:27:01 0 9.28 0.00 0.78 0.47 0.05 89.42 21:27:01 1 30.54 0.00 1.84 0.92 0.08 66.62 21:27:01 2 8.04 0.00 0.94 0.31 0.03 90.67 21:27:01 3 14.11 0.00 3.35 0.42 0.05 82.07 21:27:01 4 15.92 0.00 1.99 1.52 0.05 80.53 21:27:01 5 7.77 0.00 0.92 0.62 0.03 90.66 21:27:01 6 15.29 0.00 0.72 4.42 0.05 79.52 21:27:01 7 20.68 0.00 2.07 0.45 0.05 76.75 21:28:01 all 36.55 0.00 0.67 0.09 0.08 62.61 21:28:01 0 31.60 0.00 0.38 0.00 0.07 67.95 21:28:01 1 33.57 0.00 0.55 0.18 0.08 65.61 21:28:01 2 34.34 0.00 0.72 0.03 0.05 64.86 21:28:01 3 17.63 0.00 0.38 0.07 0.05 81.87 21:28:01 4 35.66 0.00 0.53 0.03 0.07 63.71 21:28:01 5 57.25 0.00 0.87 0.05 0.08 41.75 21:28:01 6 36.06 0.00 0.87 0.20 0.08 62.79 21:28:01 7 46.30 0.00 1.05 0.20 0.07 52.39 21:29:01 all 23.02 0.00 0.35 0.01 0.06 76.56 21:29:01 0 15.12 0.00 0.23 0.00 0.05 84.60 21:29:01 1 21.05 0.00 0.28 0.02 0.07 78.58 21:29:01 2 17.45 0.00 0.20 0.00 0.05 82.30 21:29:01 3 22.17 0.00 0.18 0.00 0.05 77.60 21:29:01 4 26.64 0.00 0.50 0.00 0.07 72.79 21:29:01 5 35.56 0.00 0.53 0.02 0.08 63.80 21:29:01 6 13.61 0.00 0.17 0.03 0.03 86.15 21:29:01 7 32.55 0.00 0.78 0.00 0.07 66.59 21:30:01 all 20.26 0.00 1.23 0.05 0.05 78.40 21:30:01 0 8.76 0.00 1.12 0.00 0.03 90.08 21:30:01 1 24.51 0.00 0.90 0.02 0.05 74.52 21:30:01 2 10.41 0.00 1.10 0.00 0.05 88.44 21:30:01 3 34.41 0.00 1.18 0.02 0.07 64.32 21:30:01 4 20.82 0.00 0.95 0.05 0.05 78.13 21:30:01 5 16.86 0.00 1.25 0.00 0.05 81.84 21:30:01 6 22.88 0.00 1.17 0.30 0.07 75.59 21:30:01 7 23.41 0.00 2.15 0.00 0.07 74.37 Average: all 21.21 0.00 1.05 0.80 0.06 76.88 Average: 0 13.67 0.00 0.69 1.35 0.05 84.24 Average: 1 24.49 0.00 0.93 0.34 0.06 74.17 Average: 2 14.69 0.00 0.73 0.08 0.04 84.46 Average: 3 18.32 0.00 1.45 1.01 0.05 79.18 Average: 4 21.23 0.00 0.91 0.40 0.06 77.40 Average: 5 27.19 0.00 1.26 1.66 0.06 69.83 Average: 6 21.01 0.00 0.81 1.26 0.06 76.86 Average: 7 29.10 0.00 1.63 0.28 0.06 68.92