---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16950 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 829 28629 0 2708 30901 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:7f:ce:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe7f:ce4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:0d:bb:b8 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-16950) 08/31/26 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 176.07 18.91 157.16 399.53 86952.45 18:16:01 129.31 5.57 123.75 386.74 49780.77 18:17:01 7.48 0.97 6.51 49.32 314.30 Average: 103.88 8.42 95.46 277.84 45449.46 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29692956 31511344 3246264 9.86 79576 2038040 1988172 5.85 1055556 1876056 243072 18:16:01 27351140 29359124 5588080 16.96 88940 2210072 4018068 11.82 3241896 2008540 5052 18:17:01 28314688 30332848 4624532 14.04 89644 2218876 2657184 7.82 2281208 2007180 4504 Average: 28452928 30401105 4486292 13.62 86053 2155663 2887808 8.50 2192887 1963925 84209 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 18:15:01 ens3 154.65 115.20 1936.96 23.42 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:16:01 ens3 313.46 255.46 2442.44 70.64 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 18:17:01 ens3 212.03 106.13 75.37 52.97 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 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 227.12 159.17 1482.32 49.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16950) 08/31/26 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.72 0.00 0.83 1.93 0.00 85.51 18:15:01 0 2.51 0.00 0.46 1.70 0.00 95.33 18:15:01 1 42.64 0.00 2.28 2.05 0.00 53.03 18:15:01 2 20.64 0.00 1.15 0.34 0.00 77.87 18:15:01 3 4.57 0.00 0.41 2.40 0.00 92.63 18:15:01 4 4.41 0.00 0.42 4.63 0.00 90.53 18:15:01 5 8.16 0.00 0.61 0.10 0.00 91.13 18:15:01 6 3.72 0.00 0.47 4.05 0.00 91.76 18:15:01 7 7.13 0.00 0.85 0.19 0.00 91.84 18:16:01 all 22.28 0.00 1.34 0.57 0.01 75.81 18:16:01 0 17.79 0.00 0.82 0.42 0.00 80.97 18:16:01 1 28.80 0.00 2.37 0.15 0.02 68.66 18:16:01 2 25.13 0.00 0.79 0.02 0.00 74.07 18:16:01 3 25.95 0.00 2.84 0.40 0.02 70.80 18:16:01 4 18.49 0.00 0.82 0.08 0.00 80.61 18:16:01 5 13.90 0.00 0.65 2.58 0.00 82.87 18:16:01 6 27.89 0.00 1.75 0.89 0.00 69.47 18:16:01 7 20.32 0.00 0.63 0.00 0.00 79.05 18:17:01 all 22.10 0.00 0.69 0.02 0.01 77.18 18:17:01 0 13.76 0.00 0.88 0.03 0.00 85.32 18:17:01 1 37.97 0.00 0.82 0.00 0.02 61.19 18:17:01 2 22.70 0.00 0.82 0.00 0.02 76.47 18:17:01 3 19.94 0.00 0.73 0.00 0.00 79.33 18:17:01 4 10.68 0.00 0.40 0.00 0.00 88.92 18:17:01 5 27.50 0.00 0.62 0.00 0.00 71.88 18:17:01 6 25.01 0.00 0.68 0.05 0.02 74.24 18:17:01 7 19.44 0.00 0.62 0.02 0.00 79.93 Average: all 18.74 0.00 0.95 0.83 0.00 79.47 Average: 0 11.41 0.00 0.72 0.71 0.00 87.16 Average: 1 36.44 0.00 1.82 0.73 0.01 61.00 Average: 2 22.83 0.00 0.92 0.12 0.01 76.13 Average: 3 16.89 0.00 1.33 0.92 0.01 80.85 Average: 4 11.24 0.00 0.55 1.55 0.00 86.67 Average: 5 16.58 0.00 0.63 0.90 0.00 81.90 Average: 6 18.95 0.00 0.97 1.65 0.01 78.42 Average: 7 15.68 0.00 0.70 0.07 0.00 83.56