---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7446 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 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 818 25629 0 5719 30893 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:1d:9a:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe1d:9a74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:9a:80:d4 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-7446) 12/24/23 _x86_64_ (8 CPU) 11:49:21 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 103.33 17.73 85.60 1021.83 27773.50 11:52:01 152.24 23.10 129.15 2769.41 36032.26 11:53:01 336.66 12.78 323.88 796.63 131537.71 11:54:01 22.60 0.42 22.18 39.46 24644.31 11:55:01 52.32 1.37 50.96 107.32 22479.62 Average: 133.43 11.08 122.35 946.93 48493.48 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30068728 31717816 2870492 8.71 71768 1885676 1434288 4.22 856892 1718220 192000 11:52:01 28389908 31685104 4549312 13.81 105116 3447528 1523668 4.48 971740 3185584 1291640 11:53:01 25467588 30874624 7471632 22.68 132204 5434712 4723424 13.90 1872332 5073084 304 11:54:01 24052964 29606332 8886256 26.98 132712 5574412 6641952 19.54 3212452 5125352 68 11:55:01 26313904 31697204 6625316 20.11 135236 5413488 1419960 4.18 1159772 4965712 43912 Average: 26858618 31116216 6080602 18.46 115407 4351163 3148658 9.26 1614638 4013590 305585 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 ens3 67.86 45.31 1232.85 8.01 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 11:52:01 ens3 349.88 209.63 11585.31 18.98 0.00 0.00 0.00 0.00 11:52:01 br-44270886374c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethe41053a 1.23 1.42 0.07 0.09 0.00 0.00 0.00 0.00 11:53:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:53:01 veth2aa62fa 53.76 65.29 19.15 16.07 0.00 0.00 0.00 0.00 11:53:01 ens3 711.23 351.12 25301.17 23.62 0.00 0.00 0.00 0.00 11:54:01 vethe41053a 102.38 84.00 22.87 101.28 0.00 0.00 0.00 0.01 11:54:01 lo 6.60 6.60 1.31 1.31 0.00 0.00 0.00 0.00 11:54:01 veth2aa62fa 125.60 153.29 145.63 35.00 0.00 0.00 0.00 0.01 11:54:01 ens3 13.30 13.78 7.76 2.79 0.00 0.00 0.00 0.00 11:55:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:55:01 ens3 99.97 65.44 73.11 159.34 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 248.45 137.06 7640.04 42.55 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7446) 12/24/23 _x86_64_ (8 CPU) 11:49:21 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.80 0.00 0.66 2.84 0.04 86.66 11:51:01 0 1.32 0.00 0.33 0.28 0.02 98.05 11:51:01 1 28.27 0.00 1.64 3.14 0.07 66.88 11:51:01 2 25.29 0.00 1.24 1.35 0.05 72.07 11:51:01 3 1.90 0.00 0.33 12.49 0.02 85.26 11:51:01 4 15.66 0.00 0.82 0.28 0.03 83.21 11:51:01 5 2.72 0.00 0.27 0.02 0.03 96.97 11:51:01 6 0.17 0.00 0.05 3.19 0.07 96.52 11:51:01 7 3.17 0.00 0.60 2.01 0.03 94.19 11:52:01 all 11.60 0.00 2.59 2.85 0.05 82.91 11:52:01 0 12.90 0.00 2.06 0.75 0.05 84.23 11:52:01 1 20.98 0.00 3.73 0.34 0.05 74.90 11:52:01 2 6.89 0.00 2.21 0.10 0.05 90.74 11:52:01 3 9.21 0.00 3.19 6.91 0.07 80.63 11:52:01 4 7.18 0.00 2.50 0.40 0.03 89.88 11:52:01 5 5.31 0.00 1.84 0.12 0.05 92.68 11:52:01 6 3.74 0.00 2.34 11.41 0.05 82.46 11:52:01 7 26.60 0.00 2.85 2.76 0.08 67.71 11:53:01 all 16.76 0.00 4.67 7.24 0.08 71.24 11:53:01 0 19.21 0.00 4.90 0.12 0.10 75.67 11:53:01 1 15.99 0.00 4.97 2.87 0.08 76.09 11:53:01 2 16.40 0.00 3.49 8.69 0.05 71.37 11:53:01 3 14.80 0.00 5.04 39.62 0.10 40.43 11:53:01 4 16.85 0.00 5.28 1.35 0.08 76.44 11:53:01 5 17.03 0.00 3.89 1.74 0.07 77.27 11:53:01 6 21.25 0.00 4.67 2.24 0.08 71.76 11:53:01 7 12.55 0.00 5.14 1.23 0.07 81.01 11:54:01 all 21.45 0.00 2.60 1.52 0.07 74.36 11:54:01 0 28.54 0.00 3.39 0.02 0.07 67.99 11:54:01 1 18.41 0.00 2.38 0.12 0.05 79.04 11:54:01 2 18.80 0.00 2.17 0.15 0.08 78.79 11:54:01 3 21.40 0.00 2.57 9.74 0.08 66.21 11:54:01 4 20.63 0.00 2.71 1.51 0.05 75.10 11:54:01 5 18.40 0.00 2.25 0.08 0.10 79.16 11:54:01 6 24.15 0.00 2.65 0.22 0.08 72.90 11:54:01 7 21.24 0.00 2.65 0.35 0.08 75.67 11:55:01 all 3.46 0.00 0.52 2.04 0.05 93.93 11:55:01 0 2.17 0.00 0.43 0.20 0.05 97.15 11:55:01 1 1.37 0.00 0.58 0.18 0.07 97.79 11:55:01 2 0.72 0.00 0.40 0.57 0.05 98.26 11:55:01 3 0.83 0.00 0.42 3.29 0.03 95.43 11:55:01 4 16.17 0.00 0.94 0.64 0.05 82.21 11:55:01 5 1.85 0.00 0.47 2.57 0.03 95.08 11:55:01 6 3.66 0.00 0.58 8.37 0.02 87.37 11:55:01 7 0.95 0.00 0.38 0.48 0.07 98.11 Average: all 12.60 0.00 2.20 3.29 0.06 81.85 Average: 0 12.79 0.00 2.21 0.27 0.06 84.66 Average: 1 17.00 0.00 2.66 1.33 0.06 78.95 Average: 2 13.62 0.00 1.90 2.17 0.06 82.26 Average: 3 9.60 0.00 2.30 14.35 0.06 73.68 Average: 4 15.30 0.00 2.44 0.83 0.05 81.38 Average: 5 9.03 0.00 1.74 0.91 0.06 88.27 Average: 6 10.56 0.00 2.05 5.09 0.06 82.24 Average: 7 12.87 0.00 2.31 1.37 0.07 83.38