---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2761 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 827 28682 0 2657 30908 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:17:92:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe17:92f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:a3:79:47 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-2761) 04/18/26 _x86_64_ (8 CPU) 12:54:21 LINUX RESTART (8 CPU) 12:55:01 tps rtps wtps bread/s bwrtn/s 12:56:01 192.82 18.08 174.74 342.15 94704.30 12:57:01 72.91 5.33 67.58 381.34 25269.04 12:58:01 29.05 22.75 6.30 1540.81 739.61 12:59:01 265.82 11.88 253.94 966.91 13216.46 Average: 140.15 14.51 125.64 807.76 33484.56 12:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 29542124 31349672 3397096 10.31 80544 2027820 2016184 5.93 1218440 1867732 195704 12:57:01 28143176 30003044 4796044 14.56 82956 2074984 3351588 9.86 2590144 1888368 1988 12:58:01 29414220 31507732 3525000 10.70 83856 2304164 1563084 4.60 1155320 2049488 168444 12:59:01 29439912 31715932 3499308 10.62 87432 2480144 1381892 4.07 1028232 2143056 26608 Average: 29134858 31144095 3804362 11.55 83697 2221778 2078187 6.11 1498034 1987161 98186 12:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 ens3 234.32 178.07 2920.33 31.91 0.00 0.00 0.00 0.00 12:56:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 281.72 186.97 534.54 67.03 0.00 0.00 0.00 0.00 12:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 413.86 232.78 1153.23 75.56 0.00 0.00 0.00 0.00 12:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 365.41 258.99 2257.38 113.07 0.00 0.00 0.00 0.00 12:59:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 323.82 214.20 1716.37 71.89 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2761) 04/18/26 _x86_64_ (8 CPU) 12:54:21 LINUX RESTART (8 CPU) 12:55:01 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 12.57 0.00 0.94 2.26 0.05 84.17 12:56:01 0 11.53 0.00 0.85 0.05 0.03 87.54 12:56:01 1 5.75 0.00 0.37 0.00 0.03 93.85 12:56:01 2 5.79 0.00 0.17 0.03 0.02 94.00 12:56:01 3 7.57 0.00 1.45 2.17 0.03 88.78 12:56:01 4 49.76 0.00 3.00 1.40 0.10 45.74 12:56:01 5 9.91 0.00 0.92 4.74 0.03 84.41 12:56:01 6 2.54 0.00 0.55 1.02 0.08 95.80 12:56:01 7 7.68 0.00 0.28 8.75 0.03 83.26 12:57:01 all 24.63 0.00 0.94 0.34 0.06 74.04 12:57:01 0 27.77 0.00 0.53 0.08 0.07 71.54 12:57:01 1 16.10 0.00 1.66 0.08 0.05 82.10 12:57:01 2 21.72 0.00 1.67 0.40 0.07 76.14 12:57:01 3 19.05 0.00 0.85 0.54 0.05 79.51 12:57:01 4 21.38 0.00 0.78 0.07 0.05 77.72 12:57:01 5 24.17 0.00 0.47 0.00 0.05 75.32 12:57:01 6 39.82 0.00 0.90 0.12 0.08 59.08 12:57:01 7 26.97 0.00 0.57 1.42 0.07 70.98 12:58:01 all 18.90 0.00 0.60 0.13 0.06 80.32 12:58:01 0 16.87 0.00 0.67 0.40 0.05 82.01 12:58:01 1 49.01 0.00 0.62 0.00 0.07 50.30 12:58:01 2 14.08 0.00 0.37 0.00 0.07 85.49 12:58:01 3 13.35 0.00 0.70 0.13 0.05 85.77 12:58:01 4 22.12 0.00 0.40 0.03 0.05 77.39 12:58:01 5 6.77 0.00 0.26 0.08 0.03 92.85 12:58:01 6 4.25 0.00 0.78 0.05 0.05 94.87 12:58:01 7 24.95 0.00 0.99 0.35 0.05 73.66 12:59:01 all 23.44 0.00 0.93 0.62 0.05 74.97 12:59:01 0 18.37 0.00 1.05 0.87 0.05 79.67 12:59:01 1 19.98 0.00 0.53 0.07 0.07 79.35 12:59:01 2 17.97 0.00 0.67 0.12 0.03 81.21 12:59:01 3 19.72 0.00 1.14 2.92 0.05 76.18 12:59:01 4 40.64 0.00 0.78 0.57 0.07 57.94 12:59:01 5 15.94 0.00 0.53 0.07 0.03 83.43 12:59:01 6 34.10 0.00 1.52 0.18 0.05 64.15 12:59:01 7 20.81 0.00 1.17 0.20 0.05 77.77 Average: all 19.88 0.00 0.85 0.84 0.05 78.38 Average: 0 18.63 0.00 0.78 0.35 0.05 80.19 Average: 1 22.68 0.00 0.80 0.04 0.05 76.43 Average: 2 14.89 0.00 0.72 0.14 0.05 84.21 Average: 3 14.92 0.00 1.04 1.44 0.05 82.56 Average: 4 33.48 0.00 1.24 0.52 0.07 64.70 Average: 5 14.18 0.00 0.54 1.22 0.04 84.02 Average: 6 20.19 0.00 0.94 0.34 0.07 78.46 Average: 7 20.10 0.00 0.75 2.68 0.05 76.42