---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8959 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: 2799.996 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 831 25150 0 6184 30879 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:89:c7:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe89:c799/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:15:46:60 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-8959) 02/26/24 _x86_64_ (8 CPU) 20:21:29 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 113.51 40.29 73.23 1833.52 23306.23 20:24:01 128.70 22.95 105.75 2737.41 29359.77 20:25:01 318.52 6.23 312.28 527.50 149010.18 20:26:01 144.72 6.81 137.90 306.13 22063.21 20:27:01 22.91 0.13 22.78 16.26 17087.39 20:28:01 85.49 1.33 84.15 104.78 20627.96 Average: 135.63 12.96 122.68 920.95 43571.70 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30143516 31740992 2795704 8.49 70240 1837656 1457080 4.29 830676 1672256 175844 20:24:01 28440304 31702080 4498916 13.66 112140 3394132 1396808 4.11 948468 3142252 1396844 20:25:01 25211008 31103660 7728212 23.46 133488 5897688 7507408 22.09 1615388 5553820 752 20:26:01 21454060 27450876 11485160 34.87 139876 5986248 12242748 36.02 5504472 5372044 1508 20:27:01 20753912 26784520 12185308 36.99 140476 6017728 12882096 37.90 6184212 5384692 28428 20:28:01 25726344 31588232 7212876 21.90 143752 5861884 1576404 4.64 1450188 5233492 17328 Average: 25288191 30061727 7651029 23.23 123329 4832556 6177091 18.17 2755567 4393093 270117 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 158.20 102.85 1082.22 31.97 0.00 0.00 0.00 0.00 20:23:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 567.89 323.75 10195.91 29.17 0.00 0.00 0.00 0.00 20:24:01 br-aca7028d95cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.27 6.27 0.63 0.63 0.00 0.00 0.00 0.00 20:25:01 veth5aa0621 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth831eb26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth767430a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth5aa0621 24.88 22.36 2.87 3.11 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth9557714 5.86 6.31 0.76 0.65 0.00 0.00 0.00 0.00 20:26:01 veth831eb26 3.37 4.00 0.46 0.39 0.00 0.00 0.00 0.00 20:27:01 veth5aa0621 49.54 36.93 8.81 6.56 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth9557714 35.44 33.88 7.58 27.39 0.00 0.00 0.00 0.00 20:27:01 veth831eb26 4.23 6.00 0.68 1.21 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1882.77 1080.44 39811.89 165.35 0.00 0.00 0.00 0.00 20:28:01 lo 29.83 29.83 7.71 7.71 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: ens3 272.11 152.79 6534.78 22.16 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 1.23 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8959) 02/26/24 _x86_64_ (8 CPU) 20:21:29 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.92 0.00 0.77 2.02 0.04 86.25 20:23:01 0 4.01 0.00 0.42 0.40 0.02 95.16 20:23:01 1 2.74 0.00 0.46 6.71 0.03 90.06 20:23:01 2 2.54 0.00 0.30 1.02 0.03 96.11 20:23:01 3 4.19 0.00 0.43 4.76 0.02 90.61 20:23:01 4 14.57 0.00 0.75 0.50 0.07 84.11 20:23:01 5 12.09 0.00 0.85 0.97 0.05 86.04 20:23:01 6 36.03 0.00 2.03 1.58 0.05 60.32 20:23:01 7 11.32 0.00 0.93 0.20 0.05 87.50 20:24:01 all 11.91 0.00 2.27 2.26 0.05 83.51 20:24:01 0 14.94 0.00 2.31 1.73 0.05 80.97 20:24:01 1 6.15 0.00 1.51 10.70 0.08 81.56 20:24:01 2 5.89 0.00 1.75 2.32 0.03 90.00 20:24:01 3 11.74 0.00 2.11 0.37 0.03 85.74 20:24:01 4 7.72 0.00 1.81 0.20 0.03 90.23 20:24:01 5 17.85 0.00 2.47 0.92 0.05 78.71 20:24:01 6 4.93 0.00 3.45 0.45 0.03 91.13 20:24:01 7 26.08 0.00 2.72 1.31 0.07 69.82 20:25:01 all 11.76 0.00 4.53 7.66 0.06 75.99 20:25:01 0 13.10 0.00 4.00 3.32 0.05 79.53 20:25:01 1 9.75 0.00 4.96 33.89 0.08 51.31 20:25:01 2 11.94 0.00 4.43 0.59 0.05 82.99 20:25:01 3 12.39 0.00 4.77 2.13 0.07 80.64 20:25:01 4 12.04 0.00 3.83 6.58 0.05 77.50 20:25:01 5 9.87 0.00 4.46 13.80 0.07 71.81 20:25:01 6 10.40 0.00 4.60 0.63 0.07 84.31 20:25:01 7 14.56 0.00 5.19 0.49 0.05 79.70 20:26:01 all 55.38 0.00 5.88 1.07 0.14 37.53 20:26:01 0 57.07 0.00 6.06 0.51 0.14 36.23 20:26:01 1 53.30 0.00 5.86 0.24 0.13 40.46 20:26:01 2 54.55 0.00 5.95 0.30 0.15 39.04 20:26:01 3 53.10 0.00 5.85 3.60 0.14 37.31 20:26:01 4 54.99 0.00 5.76 0.96 0.14 38.14 20:26:01 5 57.23 0.00 5.66 0.76 0.14 36.21 20:26:01 6 53.93 0.00 5.52 1.62 0.14 38.79 20:26:01 7 58.81 0.00 6.37 0.59 0.15 34.08 20:27:01 all 11.22 0.00 1.12 0.92 0.08 86.65 20:27:01 0 11.49 0.00 1.28 0.10 0.10 87.02 20:27:01 1 13.15 0.00 1.17 0.07 0.08 85.53 20:27:01 2 10.41 0.00 1.07 0.05 0.08 88.38 20:27:01 3 11.24 0.00 1.34 0.12 0.08 87.22 20:27:01 4 11.77 0.00 1.18 0.00 0.08 86.96 20:27:01 5 10.01 0.00 0.82 0.05 0.07 89.06 20:27:01 6 9.78 0.00 1.01 6.88 0.08 82.24 20:27:01 7 11.87 0.00 1.14 0.05 0.07 86.87 20:28:01 all 4.98 0.00 0.69 1.30 0.04 92.99 20:28:01 0 10.26 0.00 0.53 0.27 0.02 88.93 20:28:01 1 0.50 0.00 0.72 0.30 0.03 98.45 20:28:01 2 3.06 0.00 0.65 0.07 0.02 96.21 20:28:01 3 14.73 0.00 1.05 0.72 0.08 83.41 20:28:01 4 2.24 0.00 0.65 0.17 0.03 96.91 20:28:01 5 2.12 0.00 0.66 0.40 0.03 96.78 20:28:01 6 3.77 0.00 0.62 8.00 0.05 87.56 20:28:01 7 3.14 0.00 0.65 0.55 0.05 95.60 Average: all 17.63 0.00 2.53 2.53 0.07 77.24 Average: 0 18.40 0.00 2.42 1.05 0.06 78.06 Average: 1 14.20 0.00 2.43 8.59 0.08 74.69 Average: 2 14.68 0.00 2.35 0.73 0.06 82.19 Average: 3 17.84 0.00 2.58 1.95 0.07 77.56 Average: 4 17.17 0.00 2.32 1.39 0.07 79.05 Average: 5 18.11 0.00 2.47 2.79 0.07 76.57 Average: 6 19.75 0.00 2.86 3.21 0.07 74.11 Average: 7 20.91 0.00 2.82 0.53 0.07 75.67