---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3053 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 880 25857 0 5429 30831 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:47:23:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe47:2334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:4b:1a:8c 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-3053) 06/27/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 178.07 18.33 159.75 389.20 91990.14 12:25:01 204.12 10.25 193.87 938.78 100939.31 12:26:01 112.70 8.47 104.23 690.68 40543.91 Average: 164.96 12.35 152.62 672.87 77825.24 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29733792 31545448 3205428 9.73 79332 2032236 1996120 5.87 1021844 1871260 251260 12:25:01 25199036 29689416 7740184 23.50 107836 4597212 3680968 10.83 2961288 4333028 506004 12:26:01 26514596 31604824 6424624 19.50 116216 5160476 1436816 4.23 1329132 4621944 387744 Average: 27149141 30946563 5790079 17.58 101128 3929975 2371301 6.98 1770755 3608744 381669 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 12:24:01 ens3 138.90 97.97 1924.62 20.19 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 br-0f61a642714a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.38 4.38 0.60 0.60 0.00 0.00 0.00 0.00 12:25:01 ens3 773.67 531.09 11446.60 111.66 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 6.98 6.98 0.52 0.52 0.00 0.00 0.00 0.00 12:26:01 ens3 439.76 386.95 1975.55 1526.48 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: lo 4.32 4.32 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 450.76 338.66 5115.41 552.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3053) 06/27/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.95 0.00 0.83 1.80 0.03 86.39 12:24:01 0 2.39 0.00 0.80 12.13 0.05 84.63 12:24:01 1 16.38 0.00 0.82 0.58 0.05 82.17 12:24:01 2 10.43 0.00 0.79 0.10 0.03 88.65 12:24:01 3 16.64 0.00 1.02 0.17 0.03 82.14 12:24:01 4 5.40 0.00 0.55 0.02 0.02 94.01 12:24:01 5 3.93 0.00 0.40 0.22 0.02 95.43 12:24:01 6 31.32 0.00 2.15 1.10 0.08 65.34 12:24:01 7 1.05 0.00 0.20 0.08 0.02 98.65 12:25:01 all 28.54 0.00 3.80 1.24 0.08 66.34 12:25:01 0 19.62 0.00 3.91 2.31 0.07 74.09 12:25:01 1 35.25 0.00 4.15 0.15 0.07 60.37 12:25:01 2 33.30 0.00 3.47 0.07 0.07 63.10 12:25:01 3 26.32 0.00 3.05 0.03 0.07 70.53 12:25:01 4 36.67 0.00 5.29 5.55 0.10 52.39 12:25:01 5 26.20 0.00 3.12 0.83 0.08 69.77 12:25:01 6 24.76 0.00 4.29 0.52 0.08 70.35 12:25:01 7 26.25 0.00 3.12 0.47 0.07 70.10 12:26:01 all 20.31 0.00 2.25 0.91 0.07 76.47 12:26:01 0 12.84 0.00 2.10 0.73 0.07 84.25 12:26:01 1 27.84 0.00 2.54 2.48 0.08 67.05 12:26:01 2 19.12 0.00 2.28 0.07 0.07 78.47 12:26:01 3 20.40 0.00 1.84 0.20 0.07 77.49 12:26:01 4 26.52 0.00 3.03 2.39 0.08 67.97 12:26:01 5 20.25 0.00 1.87 0.65 0.07 77.16 12:26:01 6 15.79 0.00 2.09 0.67 0.07 81.38 12:26:01 7 19.65 0.00 2.20 0.07 0.08 77.99 Average: all 19.91 0.00 2.29 1.32 0.06 76.42 Average: 0 11.60 0.00 2.27 5.06 0.06 81.01 Average: 1 26.46 0.00 2.50 1.08 0.07 69.90 Average: 2 20.93 0.00 2.17 0.08 0.06 76.77 Average: 3 21.11 0.00 1.96 0.13 0.06 76.74 Average: 4 22.82 0.00 2.95 2.65 0.07 71.51 Average: 5 16.76 0.00 1.79 0.56 0.06 80.83 Average: 6 23.96 0.00 2.84 0.76 0.08 72.35 Average: 7 15.63 0.00 1.84 0.21 0.06 82.27