---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8428 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 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 13G 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 837 26547 0 4781 30873 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:7d:6b:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe7d:6bd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:01:8d:89 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-8428) 02/24/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 114.27 39.11 75.16 1780.17 25933.10 18:31:01 122.18 22.75 99.43 2719.33 31347.07 18:32:01 268.14 6.42 261.72 540.68 102524.31 18:33:01 132.69 6.65 126.04 308.00 25551.57 18:34:01 59.59 0.83 58.76 39.99 21729.33 Average: 139.46 15.07 124.39 1075.20 41468.66 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30135672 31724000 2803548 8.51 69176 1830220 1426580 4.20 848724 1666676 156908 18:31:01 29210420 31678716 3728800 11.32 95200 2654892 1593664 4.69 980272 2399516 623568 18:32:01 26972232 31414580 5966988 18.12 131144 4496996 5608884 16.50 1340428 4128404 15116 18:33:01 25284820 29863136 7654400 23.24 137032 4619684 7343780 21.61 2989016 4146660 204 18:34:01 27149724 31575424 5789496 17.58 138616 4481544 1562324 4.60 1321100 4000588 33216 Average: 27750574 31251171 5188646 15.75 114234 3616667 3507046 10.32 1495908 3268369 165802 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 106.12 69.04 994.18 15.00 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 18:31:01 br-5b7099fb3c05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 115.63 78.25 2892.38 10.32 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 18:32:01 br-5b7099fb3c05 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 veth1a58ad4 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 18:32:01 vethcc7bfb8 0.13 0.38 0.01 0.03 0.00 0.00 0.00 0.00 18:32:01 veth71d4c1e 0.23 0.35 0.01 0.02 0.00 0.00 0.00 0.00 18:33:01 br-5b7099fb3c05 0.88 0.93 0.44 0.54 0.00 0.00 0.00 0.00 18:33:01 vethcc7bfb8 5.18 6.40 0.83 0.93 0.00 0.00 0.00 0.00 18:33:01 veth71d4c1e 126.24 153.07 103.85 35.98 0.00 0.00 0.00 0.01 18:33:01 ens3 1296.17 783.11 21788.22 109.83 0.00 0.00 0.00 0.00 18:34:01 ens3 63.91 45.44 68.45 28.51 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 22.73 22.73 3.07 3.07 0.00 0.00 0.00 0.00 Average: ens3 211.27 119.80 4245.88 17.23 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 3.77 3.77 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8428) 02/24/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.75 0.00 0.81 3.10 0.03 86.31 18:30:01 0 5.92 0.00 0.70 0.71 0.02 92.65 18:30:01 1 2.05 0.00 0.29 0.05 0.02 97.59 18:30:01 2 0.46 0.00 0.20 0.07 0.02 99.25 18:30:01 3 10.32 0.00 0.83 6.16 0.03 82.65 18:30:01 4 41.63 0.00 2.42 3.22 0.07 52.65 18:30:01 5 12.39 0.00 1.12 0.39 0.03 86.06 18:30:01 6 2.84 0.00 0.44 13.93 0.03 82.76 18:30:01 7 2.54 0.00 0.46 0.32 0.03 96.65 18:31:01 all 10.16 0.00 1.21 3.33 0.04 85.26 18:31:01 0 13.89 0.00 1.76 2.54 0.03 81.77 18:31:01 1 7.72 0.00 0.95 0.84 0.03 90.46 18:31:01 2 4.32 0.00 1.02 0.27 0.03 94.36 18:31:01 3 3.14 0.00 0.48 0.27 0.02 96.09 18:31:01 4 7.76 0.00 1.34 12.85 0.05 78.00 18:31:01 5 16.16 0.00 1.63 3.34 0.05 78.83 18:31:01 6 20.73 0.00 1.48 6.15 0.05 71.59 18:31:01 7 7.67 0.00 1.00 0.43 0.03 90.87 18:32:01 all 9.99 0.00 3.70 9.05 0.06 77.21 18:32:01 0 10.61 0.00 4.05 0.35 0.03 84.95 18:32:01 1 8.43 0.00 3.59 2.41 0.07 85.49 18:32:01 2 12.61 0.00 3.39 1.51 0.05 82.45 18:32:01 3 10.76 0.00 4.00 1.43 0.05 83.76 18:32:01 4 12.15 0.00 3.27 24.94 0.05 59.58 18:32:01 5 9.78 0.00 3.24 0.49 0.08 86.40 18:32:01 6 7.81 0.00 4.64 40.70 0.08 46.77 18:32:01 7 7.72 0.00 3.40 0.59 0.07 88.22 18:33:01 all 25.87 0.00 2.62 1.84 0.09 69.58 18:33:01 0 27.55 0.00 3.07 0.32 0.08 68.97 18:33:01 1 19.18 0.00 1.84 1.39 0.10 77.49 18:33:01 2 27.48 0.00 2.46 0.52 0.10 69.44 18:33:01 3 25.21 0.00 2.97 0.57 0.08 71.17 18:33:01 4 31.96 0.00 2.86 1.46 0.08 63.64 18:33:01 5 30.49 0.00 2.94 1.28 0.10 65.19 18:33:01 6 25.74 0.00 2.44 7.33 0.07 64.42 18:33:01 7 19.38 0.00 2.35 1.87 0.08 76.32 18:34:01 all 4.21 0.00 0.56 1.32 0.05 93.86 18:34:01 0 1.37 0.00 0.55 0.15 0.05 97.88 18:34:01 1 3.66 0.00 0.57 0.07 0.02 95.69 18:34:01 2 3.81 0.00 0.54 0.25 0.05 95.35 18:34:01 3 3.21 0.00 0.53 7.71 0.05 88.50 18:34:01 4 2.39 0.00 0.55 0.95 0.03 96.07 18:34:01 5 1.82 0.00 0.52 0.10 0.05 97.51 18:34:01 6 15.24 0.00 0.75 1.29 0.05 82.67 18:34:01 7 2.17 0.00 0.47 0.05 0.05 97.26 Average: all 12.00 0.00 1.78 3.72 0.05 82.45 Average: 0 11.89 0.00 2.03 0.82 0.04 85.22 Average: 1 8.22 0.00 1.45 0.95 0.05 89.33 Average: 2 9.76 0.00 1.52 0.52 0.05 88.15 Average: 3 10.52 0.00 1.76 3.22 0.05 84.45 Average: 4 19.10 0.00 2.09 8.68 0.06 70.08 Average: 5 14.12 0.00 1.89 1.12 0.06 82.80 Average: 6 14.52 0.00 1.95 13.82 0.06 69.66 Average: 7 7.90 0.00 1.53 0.65 0.05 89.87