---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16279 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 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 12G 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 2546 25319 0 4301 29164 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:de:c1:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fede:c174/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:bd:96:ee 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 inet6 fe80::42:89ff:febd:96ee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16279) 08/29/26 _x86_64_ (8 CPU) 03:38:24 LINUX RESTART (8 CPU) 03:39:01 tps rtps wtps bread/s bwrtn/s 03:40:01 230.81 21.63 209.18 718.96 82739.09 03:41:01 222.46 44.22 178.24 2545.15 93591.87 03:42:01 49.14 10.25 38.89 740.01 6820.86 03:43:01 34.49 2.78 31.71 75.11 21797.39 Average: 134.65 19.79 114.86 1023.81 51363.54 03:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 29974636 31687604 2964584 9.00 73988 1943176 1459496 4.29 875160 1788828 274996 03:41:01 27240164 30521984 5699056 17.30 89364 3466004 2656192 7.82 2146612 3186620 88104 03:42:01 25168564 28576152 7770656 23.59 93180 3584028 4779332 14.06 4176960 3199952 812 03:43:01 25871040 29938224 7068180 21.46 94728 4227096 3025344 8.90 3354960 3316208 11696 Average: 27063601 30180991 5875619 17.84 87815 3305076 2980091 8.77 2638423 2872902 93902 03:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 ens3 92.92 66.11 1312.14 20.82 0.00 0.00 0.00 0.00 03:40:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 1339.10 727.22 22232.74 139.99 0.00 0.00 0.00 0.00 03:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 veth44566e1 0.13 0.40 0.01 0.03 0.00 0.00 0.00 0.00 03:42:01 ens3 274.05 149.03 823.29 48.96 0.00 0.00 0.00 0.00 03:42:01 lo 14.75 14.75 6.97 6.97 0.00 0.00 0.00 0.00 03:42:01 docker0 0.40 0.55 0.07 0.05 0.00 0.00 0.00 0.00 03:43:01 ens3 334.47 225.64 610.62 96.37 0.00 0.00 0.00 0.00 03:43:01 lo 11.44 11.44 3.06 3.06 0.00 0.00 0.00 0.00 03:43:01 docker0 0.14 0.17 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 510.89 292.29 6268.73 76.45 0.00 0.00 0.00 0.00 Average: lo 6.96 6.96 2.56 2.56 0.00 0.00 0.00 0.00 Average: docker0 0.13 0.18 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16279) 08/29/26 _x86_64_ (8 CPU) 03:38:24 LINUX RESTART (8 CPU) 03:39:01 CPU %user %nice %system %iowait %steal %idle 03:40:01 all 9.07 0.00 0.76 2.06 0.01 88.11 03:40:01 0 27.67 0.00 1.48 0.88 0.00 69.96 03:40:01 1 21.89 0.00 1.25 0.50 0.00 76.35 03:40:01 2 17.37 0.00 1.55 3.33 0.00 77.75 03:40:01 3 2.39 0.00 0.88 1.97 0.00 94.76 03:40:01 4 0.80 0.00 0.20 3.07 0.00 95.93 03:40:01 5 1.50 0.00 0.45 6.51 0.00 91.54 03:40:01 6 0.65 0.00 0.12 0.02 0.00 99.22 03:40:01 7 0.23 0.00 0.15 0.17 0.00 99.45 03:41:01 all 22.55 0.00 1.59 1.04 0.01 74.80 03:41:01 0 34.55 0.00 1.63 0.35 0.02 63.45 03:41:01 1 25.73 0.00 2.24 1.19 0.02 70.83 03:41:01 2 14.81 0.00 1.11 4.19 0.02 79.87 03:41:01 3 23.35 0.00 0.97 0.12 0.00 75.56 03:41:01 4 27.35 0.00 3.02 0.88 0.00 68.74 03:41:01 5 23.94 0.00 2.01 1.29 0.02 72.75 03:41:01 6 14.32 0.00 0.90 0.23 0.00 84.54 03:41:01 7 16.32 0.00 0.85 0.12 0.00 82.71 03:42:01 all 36.43 0.00 1.16 0.24 0.01 62.15 03:42:01 0 31.20 0.00 1.02 0.12 0.00 67.66 03:42:01 1 42.15 0.00 1.25 0.10 0.02 56.48 03:42:01 2 28.39 0.00 1.11 0.41 0.00 70.08 03:42:01 3 45.50 0.00 1.29 0.10 0.02 53.10 03:42:01 4 30.35 0.00 1.15 0.08 0.02 68.39 03:42:01 5 34.70 0.00 1.15 0.68 0.02 63.45 03:42:01 6 33.64 0.00 1.04 0.30 0.00 65.02 03:42:01 7 45.66 0.00 1.25 0.12 0.02 52.96 03:43:01 all 22.61 0.00 1.16 0.27 0.01 75.95 03:43:01 0 20.71 0.00 0.61 0.02 0.02 78.64 03:43:01 1 19.99 0.00 1.22 0.02 0.02 78.75 03:43:01 2 18.44 0.00 0.82 0.05 0.00 80.69 03:43:01 3 22.39 0.00 1.55 0.78 0.02 75.26 03:43:01 4 13.06 0.00 0.70 1.12 0.00 85.12 03:43:01 5 41.58 0.00 1.85 0.10 0.02 56.45 03:43:01 6 18.02 0.00 1.34 0.10 0.02 80.51 03:43:01 7 26.63 0.00 1.22 0.00 0.02 72.13 Average: all 22.66 0.00 1.17 0.91 0.01 75.25 Average: 0 28.57 0.00 1.19 0.34 0.01 69.89 Average: 1 27.46 0.00 1.49 0.45 0.01 70.58 Average: 2 19.77 0.00 1.15 2.00 0.00 77.08 Average: 3 23.40 0.00 1.17 0.74 0.01 74.68 Average: 4 17.91 0.00 1.27 1.29 0.00 79.52 Average: 5 25.36 0.00 1.36 2.15 0.01 71.11 Average: 6 16.64 0.00 0.85 0.16 0.00 82.35 Average: 7 22.18 0.00 0.87 0.10 0.01 76.84