---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84846 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 708K 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 897 25031 0 6237 30813 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:a6:a7:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fea6:a77c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:f7:67:aa 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:b3ff:fef7:67aa/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-84846) 11/18/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 285.44 52.65 232.79 3830.32 31149.22 23:13:01 601.02 5.13 595.88 532.71 178630.09 23:14:01 149.71 0.45 149.26 45.86 43909.75 23:15:01 19.93 0.00 19.93 0.00 22996.97 23:16:01 79.09 0.77 78.32 37.19 24192.50 Average: 227.04 11.80 215.24 889.32 60174.74 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30005956 31723996 2933256 8.91 76472 1946812 1329200 3.91 878768 1753164 220804 23:13:01 24779420 30514240 8159792 24.77 139648 5748956 7622876 22.43 2289144 5289764 260 23:14:01 23385008 29539976 9554204 29.01 170008 6100312 8968596 26.39 3359540 5553204 1372 23:15:01 23431728 29579532 9507484 28.86 170128 6093536 8954300 26.35 3321368 5542720 480 23:16:01 25612848 31527100 7326364 22.24 171400 5852392 1715532 5.05 1424876 5336972 2452 Average: 25442992 30576969 7496220 22.76 145531 5148402 5718101 16.82 2254739 4695165 45074 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 23:12:01 ens3 73.11 52.02 975.30 21.88 0.00 0.00 0.00 0.00 23:13:01 veth2fc6a73 0.45 0.62 0.03 0.04 0.00 0.00 0.00 0.00 23:13:01 veth47a1fbd 55.07 75.39 8.60 10.19 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 veth121e1f0 1.62 1.72 0.17 0.17 0.00 0.00 0.00 0.00 23:14:01 veth2fc6a73 3.58 4.58 0.71 0.47 0.00 0.00 0.00 0.00 23:14:01 veth47a1fbd 189.24 190.60 43.14 27.48 0.00 0.00 0.00 0.00 23:14:01 docker0 13.23 17.81 2.12 287.91 0.00 0.00 0.00 0.00 23:14:01 veth121e1f0 16.03 13.30 1.97 2.01 0.00 0.00 0.00 0.00 23:15:01 veth2fc6a73 3.22 4.68 0.66 0.36 0.00 0.00 0.00 0.00 23:15:01 veth47a1fbd 144.74 145.99 36.56 16.49 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth121e1f0 13.83 9.33 1.05 1.34 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 25.33 25.33 2.35 2.35 0.00 0.00 0.00 0.00 23:16:01 ens3 1686.15 932.79 34763.88 150.86 0.00 0.00 0.00 0.00 Average: docker0 2.65 3.56 0.42 57.58 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 270.21 145.84 6788.39 18.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84846) 11/18/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.67 0.00 0.95 2.90 0.04 86.44 23:12:01 0 0.98 0.00 0.43 0.23 0.02 98.33 23:12:01 1 43.85 0.00 2.72 3.28 0.07 50.08 23:12:01 2 0.95 0.00 0.60 11.15 0.05 87.25 23:12:01 3 15.88 0.00 1.99 3.06 0.03 79.04 23:12:01 4 4.02 0.00 0.57 0.69 0.02 94.71 23:12:01 5 0.87 0.00 0.43 0.20 0.05 98.45 23:12:01 6 2.94 0.00 0.33 4.31 0.05 92.37 23:12:01 7 7.89 0.00 0.58 0.32 0.02 91.19 23:13:01 all 24.59 0.00 8.96 6.66 0.09 59.69 23:13:01 0 19.94 0.00 8.34 5.68 0.08 65.95 23:13:01 1 27.48 0.00 8.40 1.70 0.12 62.30 23:13:01 2 21.87 0.00 9.75 9.79 0.10 58.49 23:13:01 3 25.56 0.00 10.98 24.44 0.10 38.92 23:13:01 4 23.90 0.00 6.95 4.44 0.08 64.63 23:13:01 5 26.88 0.00 9.59 2.83 0.08 60.62 23:13:01 6 26.59 0.00 8.94 2.87 0.08 61.52 23:13:01 7 24.53 0.00 8.78 1.69 0.08 64.91 23:14:01 all 23.18 0.00 2.98 1.93 0.08 71.84 23:14:01 0 24.36 0.00 3.41 0.98 0.10 71.15 23:14:01 1 24.43 0.00 3.19 0.80 0.07 71.52 23:14:01 2 12.44 0.00 1.91 0.05 0.05 85.55 23:14:01 3 18.54 0.00 3.46 7.11 0.08 70.81 23:14:01 4 24.94 0.00 2.92 0.55 0.10 71.49 23:14:01 5 30.17 0.00 3.27 1.86 0.08 64.62 23:14:01 6 28.47 0.00 3.05 1.07 0.07 67.34 23:14:01 7 22.19 0.00 2.67 3.02 0.07 72.05 23:15:01 all 3.69 0.00 0.39 1.19 0.04 94.69 23:15:01 0 3.53 0.00 0.28 0.15 0.05 95.99 23:15:01 1 3.09 0.00 0.28 0.02 0.03 96.57 23:15:01 2 4.66 0.00 0.40 0.00 0.07 94.87 23:15:01 3 2.89 0.00 0.30 9.22 0.03 87.55 23:15:01 4 4.65 0.00 0.48 0.00 0.02 94.85 23:15:01 5 4.01 0.00 0.38 0.00 0.03 95.57 23:15:01 6 3.06 0.00 0.53 0.05 0.03 96.32 23:15:01 7 3.57 0.00 0.43 0.13 0.05 95.81 23:16:01 all 2.91 0.00 0.71 1.34 0.03 95.00 23:16:01 0 1.84 0.00 0.75 0.10 0.03 97.28 23:16:01 1 1.35 0.00 0.65 0.08 0.03 97.88 23:16:01 2 1.49 0.00 0.82 0.49 0.03 97.16 23:16:01 3 1.35 0.00 0.77 9.09 0.03 88.75 23:16:01 4 1.67 0.00 0.80 0.15 0.02 97.36 23:16:01 5 2.05 0.00 0.70 0.32 0.03 96.89 23:16:01 6 2.44 0.00 0.57 0.07 0.03 96.90 23:16:01 7 11.12 0.00 0.67 0.43 0.05 87.73 Average: all 12.77 0.00 2.79 2.80 0.06 81.59 Average: 0 10.09 0.00 2.63 1.42 0.06 85.80 Average: 1 20.02 0.00 3.04 1.18 0.06 75.70 Average: 2 8.26 0.00 2.68 4.28 0.06 84.72 Average: 3 12.78 0.00 3.47 10.53 0.06 73.16 Average: 4 11.80 0.00 2.34 1.16 0.05 84.66 Average: 5 12.74 0.00 2.86 1.04 0.06 83.31 Average: 6 12.65 0.00 2.67 1.67 0.05 82.96 Average: 7 13.82 0.00 2.61 1.12 0.05 82.40