---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7223 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 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 821 26181 0 5164 30890 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:38:0f:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe38:f4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:e8:53:fc 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-7223) 12/23/23 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 113.25 39.91 73.34 1826.36 19718.58 14:53:01 124.08 22.95 101.13 2749.54 25801.30 14:54:01 294.00 13.11 280.89 823.31 112038.43 14:55:01 77.80 0.58 77.22 37.06 17542.78 14:56:01 48.99 0.02 48.98 2.13 14045.79 Average: 131.62 15.31 116.31 1087.68 37829.38 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30153116 31750660 2786104 8.46 69184 1839020 1411896 4.15 820532 1674888 159736 14:53:01 29310356 31700576 3628864 11.02 90952 2582484 1569108 4.62 946568 2333932 528376 14:54:01 25268092 30097336 7671128 23.29 114608 4912916 6779356 19.95 2639560 4529036 1792 14:55:01 23365008 28334580 9574212 29.07 117484 5044028 9191852 27.04 4529384 4518828 740 14:56:01 25626212 30620144 7313008 22.20 118128 5071896 3435372 10.11 2321140 4508468 280 Average: 26744557 30500659 6194663 18.81 102071 3890069 4477517 13.17 2251437 3513030 138185 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 142.18 99.33 1143.92 31.38 0.00 0.00 0.00 0.00 14:52:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 122.28 81.95 2840.43 10.59 0.00 0.00 0.00 0.00 14:53:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 br-0d441996dc34 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth42e0190 0.10 0.48 0.01 0.03 0.00 0.00 0.00 0.00 14:54:01 vethe30882b 0.23 0.48 0.01 0.03 0.00 0.00 0.00 0.00 14:54:01 vethaa40139 0.33 0.47 0.02 0.03 0.00 0.00 0.00 0.00 14:54:01 veth1e87108 0.42 0.65 0.02 0.04 0.00 0.00 0.00 0.00 14:55:01 veth42e0190 0.73 0.95 0.17 0.79 0.00 0.00 0.00 0.00 14:55:01 vethe30882b 1.42 1.57 0.65 0.80 0.00 0.00 0.00 0.00 14:55:01 vethaa40139 5.22 4.95 1.01 1.31 0.00 0.00 0.00 0.00 14:55:01 veth1e87108 33.73 30.46 13.02 24.02 0.00 0.00 0.00 0.00 14:56:01 veth1e87108 20.06 17.90 7.45 17.99 0.00 0.00 0.00 0.00 14:56:01 ens3 1330.66 792.48 31784.52 124.16 0.00 0.00 0.00 0.00 14:56:01 lo 27.81 27.81 7.43 7.43 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth1e87108 10.84 9.80 4.10 8.41 0.00 0.00 0.00 0.00 Average: ens3 207.87 120.19 6235.46 17.83 0.00 0.00 0.00 0.00 Average: lo 4.79 4.79 1.42 1.42 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-7223) 12/23/23 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.19 0.00 0.76 3.12 0.04 85.88 14:52:01 0 5.67 0.00 0.38 0.50 0.02 93.43 14:52:01 1 15.43 0.00 0.94 9.63 0.03 73.97 14:52:01 2 9.81 0.00 0.74 0.69 0.02 88.75 14:52:01 3 13.03 0.00 1.04 0.77 0.03 85.13 14:52:01 4 5.70 0.00 0.55 0.37 0.03 93.35 14:52:01 5 2.54 0.00 0.48 2.44 0.02 94.52 14:52:01 6 19.48 0.00 1.17 3.87 0.10 75.38 14:52:01 7 9.95 0.00 0.79 6.79 0.03 82.44 14:53:01 all 10.09 0.00 1.16 2.91 0.04 85.79 14:53:01 0 8.11 0.00 1.01 0.55 0.03 90.29 14:53:01 1 27.57 0.00 2.29 3.30 0.08 66.76 14:53:01 2 12.15 0.00 1.37 0.05 0.03 86.39 14:53:01 3 2.42 0.00 0.90 9.34 0.02 87.32 14:53:01 4 1.89 0.00 0.70 0.02 0.02 97.37 14:53:01 5 2.72 0.00 0.65 5.02 0.02 91.59 14:53:01 6 7.48 0.00 1.29 0.80 0.08 90.34 14:53:01 7 18.41 0.00 1.05 4.22 0.03 76.28 14:54:01 all 23.05 0.00 6.04 5.92 0.09 64.91 14:54:01 0 22.72 0.00 6.15 9.39 0.12 61.61 14:54:01 1 20.59 0.00 5.52 1.53 0.07 72.30 14:54:01 2 24.62 0.00 7.30 25.37 0.10 42.62 14:54:01 3 22.67 0.00 5.72 7.18 0.08 64.34 14:54:01 4 22.82 0.00 5.87 1.49 0.08 69.73 14:54:01 5 23.33 0.00 5.35 1.76 0.10 69.46 14:54:01 6 22.66 0.00 6.26 0.43 0.07 70.58 14:54:01 7 24.96 0.00 6.11 0.29 0.09 68.55 14:55:01 all 40.95 0.00 4.25 1.24 0.10 53.46 14:55:01 0 37.76 0.00 4.09 2.54 0.08 55.53 14:55:01 1 44.01 0.00 4.40 0.05 0.10 51.44 14:55:01 2 40.31 0.00 4.21 0.08 0.10 55.30 14:55:01 3 49.55 0.00 4.91 1.08 0.12 44.34 14:55:01 4 33.89 0.00 3.72 1.11 0.08 61.20 14:55:01 5 37.60 0.00 4.43 0.77 0.08 57.11 14:55:01 6 41.10 0.00 3.99 0.17 0.12 54.62 14:55:01 7 43.39 0.00 4.32 4.07 0.10 48.13 14:56:01 all 6.41 0.00 0.88 1.51 0.06 91.13 14:56:01 0 6.29 0.00 0.97 0.02 0.05 92.67 14:56:01 1 6.13 0.00 0.75 0.87 0.05 92.20 14:56:01 2 6.71 0.00 0.95 0.07 0.07 92.21 14:56:01 3 6.14 0.00 0.93 0.42 0.07 92.44 14:56:01 4 7.37 0.00 1.02 0.10 0.08 91.42 14:56:01 5 5.51 0.00 0.74 0.67 0.05 93.04 14:56:01 6 6.63 0.00 0.82 0.08 0.07 92.40 14:56:01 7 6.55 0.00 0.84 9.88 0.07 82.66 Average: all 18.09 0.00 2.61 2.93 0.07 76.30 Average: 0 16.04 0.00 2.50 2.57 0.06 78.83 Average: 1 22.72 0.00 2.77 3.08 0.07 71.37 Average: 2 18.68 0.00 2.90 5.18 0.06 73.18 Average: 3 18.69 0.00 2.69 3.75 0.06 74.81 Average: 4 14.28 0.00 2.36 0.61 0.06 82.69 Average: 5 14.28 0.00 2.32 2.14 0.05 81.21 Average: 6 19.45 0.00 2.70 1.07 0.09 76.69 Average: 7 20.61 0.00 2.61 5.07 0.06 71.65