---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13412 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 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 865 28013 0 3288 30855 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:8c:06:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe8c:6b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:ad:6c:e8 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::42:8cff:fead:6ce8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13412) 07/28/26 _x86_64_ (8 CPU) 18:39:41 LINUX RESTART (8 CPU) 18:40:02 tps rtps wtps bread/s bwrtn/s 18:41:01 414.23 58.99 355.24 3715.71 137048.50 18:42:01 217.84 44.19 173.66 2532.22 60656.98 18:43:01 45.09 10.00 35.09 721.08 6571.30 18:44:01 42.86 1.50 41.36 89.85 17513.75 Average: 179.03 28.54 150.49 1756.59 55106.50 18:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:41:01 30083800 31669344 2855420 8.67 70156 1826056 1403696 4.13 880660 1683612 178192 18:42:01 27879268 30156748 5059952 15.36 89784 2475360 2775308 8.17 2518472 2199904 78632 18:43:01 26400100 28803256 6539120 19.85 93480 2593468 4521840 13.30 3951720 2219408 180 18:44:01 28678660 31587060 4260560 12.93 97416 3087592 1454468 4.28 1460164 2434244 27584 Average: 28260457 30554102 4678763 14.20 87709 2495619 2538828 7.47 2202754 2134292 71147 18:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 ens3 430.49 287.71 1837.46 79.77 0.00 0.00 0.00 0.00 18:41:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 ens3 525.16 406.26 5695.08 56.52 0.00 0.00 0.00 0.00 18:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:43:01 docker0 0.42 0.57 0.07 0.06 0.00 0.00 0.00 0.00 18:43:01 ens3 319.03 156.96 832.30 55.73 0.00 0.00 0.00 0.00 18:43:01 lo 17.33 17.33 7.82 7.82 0.00 0.00 0.00 0.00 18:43:01 vethb4bc557 0.27 0.47 0.07 0.05 0.00 0.00 0.00 0.00 18:44:01 docker0 0.12 0.15 0.00 0.01 0.00 0.00 0.00 0.00 18:44:01 ens3 251.29 194.75 268.95 2523.26 0.00 0.00 0.00 0.00 18:44:01 lo 8.63 8.63 1.93 1.93 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 Average: ens3 381.29 261.32 2159.94 681.30 0.00 0.00 0.00 0.00 Average: lo 7.09 7.09 2.51 2.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13412) 07/28/26 _x86_64_ (8 CPU) 18:39:41 LINUX RESTART (8 CPU) 18:40:02 CPU %user %nice %system %iowait %steal %idle 18:41:01 all 10.91 0.00 1.21 2.47 0.04 85.37 18:41:01 0 4.81 0.00 0.22 5.88 0.05 89.04 18:41:01 1 8.34 0.00 1.05 5.55 0.05 85.00 18:41:01 2 18.86 0.00 1.65 0.65 0.03 78.82 18:41:01 3 9.11 0.00 0.87 2.60 0.09 87.33 18:41:01 4 8.65 0.00 1.64 0.20 0.03 89.48 18:41:01 5 15.23 0.00 1.34 0.53 0.03 82.87 18:41:01 6 13.35 0.00 1.96 4.08 0.05 80.56 18:41:01 7 8.95 0.00 0.95 0.25 0.03 89.81 18:42:01 all 25.62 0.00 1.23 0.79 0.06 72.30 18:42:01 0 19.99 0.00 1.52 2.30 0.07 76.12 18:42:01 1 22.71 0.00 0.92 0.18 0.03 76.16 18:42:01 2 37.35 0.00 2.74 1.00 0.08 58.83 18:42:01 3 22.57 0.00 0.65 0.62 0.03 76.13 18:42:01 4 24.60 0.00 0.73 0.05 0.05 74.57 18:42:01 5 32.75 0.00 1.27 0.28 0.08 65.61 18:42:01 6 15.54 0.00 1.46 1.60 0.08 81.31 18:42:01 7 29.57 0.00 0.50 0.28 0.05 69.59 18:43:01 all 33.95 0.00 0.96 0.22 0.07 64.80 18:43:01 0 35.64 0.00 1.30 0.10 0.08 62.87 18:43:01 1 27.09 0.00 0.80 0.10 0.07 71.94 18:43:01 2 34.86 0.00 0.92 0.07 0.07 64.08 18:43:01 3 30.62 0.00 0.77 0.03 0.07 68.51 18:43:01 4 39.74 0.00 1.07 0.13 0.07 58.99 18:43:01 5 36.84 0.00 1.02 0.32 0.07 61.76 18:43:01 6 24.32 0.00 1.03 0.83 0.07 73.76 18:43:01 7 42.52 0.00 0.83 0.20 0.10 56.34 18:44:01 all 13.79 0.00 1.21 0.29 0.04 84.66 18:44:01 0 32.68 0.00 2.04 0.07 0.07 65.15 18:44:01 1 9.39 0.00 1.12 0.12 0.03 89.34 18:44:01 2 16.81 0.00 1.79 0.05 0.05 81.30 18:44:01 3 16.94 0.00 1.17 1.00 0.05 80.84 18:44:01 4 5.68 0.00 0.69 1.05 0.05 92.53 18:44:01 5 11.63 0.00 0.73 0.00 0.02 87.62 18:44:01 6 11.72 0.00 1.07 0.05 0.02 87.15 18:44:01 7 5.45 0.00 1.05 0.00 0.03 93.46 Average: all 21.11 0.00 1.15 0.94 0.05 76.74 Average: 0 23.35 0.00 1.27 2.07 0.07 73.23 Average: 1 16.92 0.00 0.97 1.47 0.05 80.59 Average: 2 27.00 0.00 1.77 0.44 0.06 70.72 Average: 3 19.85 0.00 0.86 1.06 0.06 78.17 Average: 4 19.71 0.00 1.03 0.36 0.05 78.86 Average: 5 24.14 0.00 1.09 0.28 0.05 74.44 Average: 6 16.26 0.00 1.38 1.63 0.05 80.68 Average: 7 21.69 0.00 0.83 0.18 0.05 77.24