---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14863 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 847 25316 0 6003 30864 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:af:ba:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:feaf:bae0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:d6:df:a8 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-14863) 03/21/24 _x86_64_ (8 CPU) 14:06:36 LINUX RESTART (8 CPU) 14:07:02 tps rtps wtps bread/s bwrtn/s 14:08:01 145.09 72.70 72.39 4693.17 39796.37 14:09:01 127.35 23.25 104.10 2757.67 24765.74 14:10:01 162.69 0.62 162.07 46.26 76253.02 14:11:01 260.19 11.70 248.49 783.87 79409.13 14:12:01 24.55 0.68 23.86 35.19 12934.49 14:13:01 21.35 0.03 21.31 2.00 13703.00 Average: 123.48 18.01 105.46 1377.15 41147.38 14:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 30135836 31700072 2803384 8.51 67348 1808652 1399208 4.12 870404 1645796 151512 14:09:01 29543848 31697640 3395372 10.31 89752 2353624 1409392 4.15 914256 2145024 335852 14:10:01 26310344 31667068 6628876 20.12 128684 5386780 1397892 4.11 1005304 5130380 1507536 14:11:01 24303504 30115360 8635716 26.22 138596 5807992 7731004 22.75 2701344 5365744 380 14:12:01 23763008 29582164 9176212 27.86 140476 5810880 8471736 24.93 3273744 5325660 228 14:13:01 24020420 29869352 8918800 27.08 140892 5840752 7187792 21.15 3007936 5339964 200 Average: 26346160 30771943 6593060 20.02 117625 4501447 4599504 13.53 1962165 4158761 332618 14:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 ens3 362.23 249.42 1535.86 62.80 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 14:09:01 ens3 133.69 92.73 2868.52 12.47 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 14:09:01 br-ed6cd495ac04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 1224.63 704.82 27055.83 58.02 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 6.53 6.53 0.67 0.67 0.00 0.00 0.00 0.00 14:10:01 br-ed6cd495ac04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 vethf91f5d5 0.67 0.88 0.04 0.05 0.00 0.00 0.00 0.00 14:11:01 veth4b52bfc 54.31 65.14 19.19 16.06 0.00 0.00 0.00 0.00 14:11:01 veth6c61b1d 26.91 25.08 11.56 16.27 0.00 0.00 0.00 0.00 14:11:01 veth829f0f6 1.93 2.02 0.18 0.19 0.00 0.00 0.00 0.00 14:12:01 vethf91f5d5 3.87 4.98 0.58 0.49 0.00 0.00 0.00 0.00 14:12:01 veth4b52bfc 25.56 30.43 27.88 10.36 0.00 0.00 0.00 0.00 14:12:01 veth6c61b1d 19.28 16.56 10.49 18.31 0.00 0.00 0.00 0.00 14:12:01 veth829f0f6 19.16 15.68 2.24 2.33 0.00 0.00 0.00 0.00 14:13:01 veth4b52bfc 28.80 34.94 42.51 8.13 0.00 0.00 0.00 0.00 14:13:01 veth6c61b1d 18.95 16.25 7.22 23.48 0.00 0.00 0.00 0.00 14:13:01 veth829f0f6 15.01 10.36 7.67 3.61 0.00 0.00 0.00 0.00 14:13:01 ens3 1814.61 1108.65 34002.49 163.51 0.00 0.00 0.00 0.00 Average: veth4b52bfc 18.16 21.81 14.97 5.77 0.00 0.00 0.00 0.00 Average: veth6c61b1d 10.89 9.68 4.89 9.70 0.00 0.00 0.00 0.00 Average: veth829f0f6 6.04 4.69 1.69 1.03 0.00 0.00 0.00 0.00 Average: ens3 301.30 183.85 5671.41 27.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14863) 03/21/24 _x86_64_ (8 CPU) 14:06:36 LINUX RESTART (8 CPU) 14:07:02 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 11.77 0.00 1.11 2.57 0.04 84.52 14:08:01 0 4.30 0.00 0.76 0.95 0.05 93.94 14:08:01 1 5.89 0.00 0.59 0.20 0.02 93.29 14:08:01 2 3.95 0.00 0.71 3.51 0.03 91.79 14:08:01 3 39.02 0.00 2.26 2.04 0.07 56.62 14:08:01 4 20.76 0.00 1.53 0.85 0.05 76.82 14:08:01 5 11.25 0.00 1.04 7.78 0.03 79.89 14:08:01 6 6.69 0.00 0.66 1.10 0.03 91.51 14:08:01 7 2.26 0.00 1.26 4.11 0.03 92.34 14:09:01 all 10.22 0.00 0.94 2.02 0.03 86.78 14:09:01 0 0.70 0.00 0.64 2.53 0.03 96.10 14:09:01 1 13.26 0.00 1.14 0.42 0.03 85.15 14:09:01 2 0.58 0.00 0.53 9.23 0.02 89.64 14:09:01 3 3.97 0.00 0.52 0.33 0.02 95.16 14:09:01 4 3.52 0.00 0.52 0.32 0.00 95.64 14:09:01 5 42.54 0.00 2.36 2.87 0.07 52.16 14:09:01 6 14.11 0.00 1.39 0.50 0.03 83.97 14:09:01 7 3.13 0.00 0.43 0.02 0.02 96.40 14:10:01 all 11.44 0.00 4.65 7.58 0.09 76.24 14:10:01 0 12.01 0.00 4.86 0.71 0.10 82.31 14:10:01 1 11.73 0.00 4.87 0.15 0.10 83.14 14:10:01 2 9.84 0.00 3.11 1.27 0.10 85.68 14:10:01 3 13.56 0.00 4.97 7.45 0.08 73.94 14:10:01 4 11.32 0.00 6.14 33.41 0.08 49.04 14:10:01 5 11.55 0.00 4.02 1.53 0.05 82.85 14:10:01 6 11.61 0.00 5.15 0.15 0.10 82.98 14:10:01 7 9.89 0.00 4.08 15.93 0.10 70.00 14:11:01 all 18.56 0.00 2.87 7.58 0.07 70.91 14:11:01 0 14.70 0.00 2.68 4.00 0.07 78.55 14:11:01 1 18.24 0.00 3.40 34.06 0.10 44.20 14:11:01 2 18.24 0.00 2.60 2.93 0.07 76.16 14:11:01 3 25.32 0.00 3.81 3.72 0.07 67.08 14:11:01 4 21.95 0.00 2.90 6.95 0.08 68.11 14:11:01 5 18.41 0.00 2.62 0.52 0.07 78.38 14:11:01 6 20.10 0.00 3.00 0.62 0.07 76.21 14:11:01 7 11.51 0.00 1.94 7.93 0.07 78.55 14:12:01 all 12.86 0.00 1.13 0.72 0.05 85.24 14:12:01 0 11.28 0.00 1.20 0.05 0.05 87.42 14:12:01 1 14.78 0.00 1.25 0.13 0.05 83.78 14:12:01 2 11.45 0.00 1.05 0.07 0.05 87.39 14:12:01 3 13.67 0.00 1.05 0.02 0.07 85.19 14:12:01 4 14.14 0.00 1.46 5.41 0.08 78.90 14:12:01 5 10.62 0.00 1.02 0.03 0.05 88.28 14:12:01 6 16.75 0.00 1.22 0.02 0.07 81.95 14:12:01 7 10.23 0.00 0.79 0.05 0.05 88.89 14:13:01 all 3.64 0.00 0.49 0.71 0.04 95.12 14:13:01 0 3.87 0.00 0.60 0.07 0.03 95.43 14:13:01 1 3.15 0.00 0.50 0.15 0.02 96.18 14:13:01 2 3.98 0.00 0.40 2.24 0.03 93.35 14:13:01 3 3.21 0.00 0.57 0.02 0.05 96.16 14:13:01 4 4.10 0.00 0.62 3.16 0.07 92.05 14:13:01 5 3.67 0.00 0.47 0.00 0.05 95.81 14:13:01 6 3.70 0.00 0.40 0.00 0.03 95.87 14:13:01 7 3.43 0.00 0.43 0.02 0.03 96.09 Average: all 11.41 0.00 1.86 3.52 0.05 83.16 Average: 0 7.81 0.00 1.79 1.39 0.06 88.96 Average: 1 11.18 0.00 1.95 5.86 0.05 80.96 Average: 2 8.01 0.00 1.40 3.21 0.05 87.33 Average: 3 16.39 0.00 2.19 2.25 0.06 79.11 Average: 4 12.61 0.00 2.19 8.32 0.06 76.82 Average: 5 16.36 0.00 1.92 2.11 0.05 79.56 Average: 6 12.17 0.00 1.97 0.40 0.06 85.40 Average: 7 6.74 0.00 1.48 4.62 0.05 87.11