---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-902 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 13G 143G 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 839 26425 0 4902 30871 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0f:60:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe0f:60cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:7d:9a:6f 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-902) 11/30/23 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:00 tps rtps wtps bread/s bwrtn/s 07:44:01 107.13 17.42 89.71 1004.52 44319.50 07:45:01 137.91 22.81 115.10 2724.48 50716.08 07:46:02 338.23 12.73 325.50 823.56 121158.82 07:47:01 30.93 0.83 30.10 36.60 28435.40 07:48:01 29.31 0.03 29.28 4.40 1767.64 Average: 128.95 10.82 118.13 921.94 49332.26 07:43:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30078656 31692032 2860564 8.68 70368 1852588 1438056 4.23 884044 1687128 167616 07:45:01 29232760 31688408 3706460 11.25 97420 2636808 1406840 4.14 972868 2380832 563528 07:46:02 26714324 31306968 6224896 18.90 125480 4641388 4880996 14.36 1403764 4329772 1624 07:47:01 23674256 28498980 9264964 28.13 126236 4757492 9550988 28.10 4316988 4437668 652 07:48:01 25650024 30416096 7289196 22.13 126624 4788868 4374236 12.87 2458268 4346856 116 Average: 27070004 30720497 5869216 17.82 109226 3735429 4330223 12.74 2007186 3436451 146707 07:43:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 ens3 59.28 39.81 965.71 7.55 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 07:45:01 br-b0e9a6ce6046 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 122.26 82.00 2922.55 10.40 0.00 0.00 0.00 0.00 07:46:02 veth36331d1 0.38 0.52 0.02 0.03 0.00 0.00 0.00 0.00 07:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:02 veth5c506bc 0.23 0.67 0.01 0.04 0.00 0.00 0.00 0.00 07:46:02 veth59979b3 37.34 29.61 4.40 2.91 0.00 0.00 0.00 0.00 07:47:01 veth36331d1 4.76 4.32 0.81 0.55 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth5c506bc 3.27 3.63 1.35 0.92 0.00 0.00 0.00 0.00 07:47:01 vethe84c3f8 145.79 180.05 141.85 52.34 0.00 0.00 0.00 0.01 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth5c506bc 5.45 4.85 9.86 1.12 0.00 0.00 0.00 0.00 07:48:01 lo 26.90 26.90 3.53 3.53 0.00 0.00 0.00 0.00 07:48:01 br-b0e9a6ce6046 3.27 4.47 1.16 0.67 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: veth5c506bc 1.78 1.82 2.24 0.41 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 0.64 0.64 0.00 0.00 0.00 0.00 Average: br-b0e9a6ce6046 0.65 0.89 0.23 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-902) 11/30/23 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:00 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.23 0.00 0.77 3.84 0.03 86.13 07:44:01 0 2.62 0.00 0.66 2.05 0.02 94.66 07:44:01 1 8.89 0.00 0.69 0.12 0.03 90.27 07:44:01 2 0.18 0.00 0.02 0.00 0.03 99.77 07:44:01 3 13.50 0.00 1.40 17.19 0.05 67.86 07:44:01 4 8.46 0.00 0.62 2.86 0.03 88.03 07:44:01 5 19.69 0.00 0.71 1.94 0.05 77.61 07:44:01 6 13.53 0.00 1.18 0.48 0.03 84.78 07:44:01 7 6.96 0.00 0.87 6.09 0.05 86.02 07:45:01 all 9.87 0.00 1.48 3.54 0.04 85.07 07:45:01 0 9.58 0.00 1.19 0.65 0.03 88.55 07:45:01 1 25.59 0.00 1.93 1.64 0.05 70.79 07:45:01 2 11.29 0.00 2.04 1.77 0.03 84.86 07:45:01 3 1.89 0.00 0.88 11.64 0.08 85.51 07:45:01 4 5.68 0.00 2.15 0.02 0.02 92.14 07:45:01 5 3.39 0.00 0.80 0.50 0.00 95.30 07:45:01 6 3.25 0.00 0.89 0.34 0.02 95.50 07:45:01 7 18.28 0.00 2.01 11.87 0.05 67.79 07:46:02 all 10.12 0.00 4.47 7.49 0.08 77.84 07:46:02 0 10.22 0.00 5.19 1.08 0.05 83.45 07:46:02 1 10.46 0.00 4.95 2.53 0.08 81.97 07:46:02 2 10.51 0.00 3.51 1.44 0.07 84.47 07:46:02 3 8.93 0.00 3.96 12.70 0.05 74.36 07:46:02 4 8.90 0.00 3.69 1.46 0.12 85.82 07:46:02 5 9.60 0.00 4.98 1.30 0.08 84.03 07:46:02 6 11.88 0.00 4.52 38.43 0.10 45.07 07:46:02 7 10.52 0.00 4.94 1.14 0.07 83.33 07:47:01 all 35.55 0.00 4.30 1.63 0.09 58.44 07:47:01 0 42.91 0.00 5.16 0.38 0.09 51.46 07:47:01 1 41.90 0.00 5.15 0.77 0.09 52.09 07:47:01 2 36.15 0.00 4.02 0.29 0.09 59.45 07:47:01 3 37.81 0.00 4.25 0.03 0.09 57.82 07:47:01 4 27.70 0.00 3.85 1.37 0.07 67.01 07:47:01 5 36.67 0.00 4.28 0.14 0.10 58.81 07:47:01 6 32.55 0.00 3.86 0.72 0.10 62.76 07:47:01 7 28.82 0.00 3.75 9.26 0.09 58.08 07:48:01 all 2.91 0.00 0.61 0.25 0.05 96.19 07:48:01 0 2.76 0.00 0.73 0.63 0.05 95.83 07:48:01 1 2.92 0.00 0.55 0.42 0.07 96.04 07:48:01 2 3.06 0.00 0.60 0.08 0.05 96.21 07:48:01 3 3.89 0.00 0.63 0.12 0.05 95.31 07:48:01 4 1.42 0.00 0.38 0.00 0.03 98.16 07:48:01 5 3.20 0.00 0.65 0.13 0.05 95.96 07:48:01 6 2.57 0.00 0.40 0.08 0.02 96.93 07:48:01 7 3.39 0.00 0.93 0.47 0.07 95.15 Average: all 13.41 0.00 2.31 3.35 0.06 80.88 Average: 0 13.41 0.00 2.56 0.96 0.05 83.02 Average: 1 17.81 0.00 2.63 1.09 0.06 78.41 Average: 2 12.05 0.00 2.02 0.72 0.05 85.16 Average: 3 13.10 0.00 2.21 8.39 0.06 76.24 Average: 4 10.35 0.00 2.13 1.15 0.05 86.33 Average: 5 14.41 0.00 2.26 0.81 0.06 82.46 Average: 6 12.67 0.00 2.16 7.95 0.05 77.17 Average: 7 13.50 0.00 2.48 5.75 0.06 78.20