---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12959 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 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 826 24900 0 6440 30884 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:33:7c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe33:7c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:4b:99: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-12959) 03/13/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 94.80 17.75 77.05 1025.03 22334.14 23:13:01 140.93 23.03 117.90 2759.27 30639.03 23:14:01 291.87 2.55 289.32 401.13 152867.99 23:15:01 250.52 9.50 241.03 399.60 24572.99 23:16:01 14.63 0.00 14.63 0.00 15954.36 23:17:01 55.19 0.12 55.07 14.93 17677.87 Average: 141.32 8.82 132.50 766.66 44007.73 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30104428 31716364 2834792 8.61 71440 1850404 1389044 4.09 855636 1684952 182432 23:13:01 28094924 31669616 4844296 14.71 109512 3707304 1561472 4.59 989932 3445900 1629392 23:14:01 25168184 31312876 7771036 23.59 146552 6108084 4564960 13.43 1425936 5766040 524 23:15:01 23202276 29488020 9736944 29.56 158336 6225388 9000908 26.48 3381644 5738356 84 23:16:01 23313976 29600368 9625244 29.22 158500 6225672 8825432 25.97 3273032 5735996 256 23:17:01 24781464 31086168 8157756 24.77 159404 6253008 2424164 7.13 1839952 5748276 88 Average: 25777542 30812235 7161678 21.74 133957 5061643 4627663 13.62 1961022 4686587 302129 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:12:01 ens3 62.37 42.98 1018.50 8.06 0.00 0.00 0.00 0.00 23:13:01 br-d049a4fde4fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.80 7.80 0.72 0.72 0.00 0.00 0.00 0.00 23:13:01 ens3 340.73 213.43 10605.18 19.09 0.00 0.00 0.00 0.00 23:14:01 vethe5675d4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 vethdc1914e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethc6872c9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethf4819be 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 vethe5675d4 11.50 10.51 1.48 1.47 0.00 0.00 0.00 0.00 23:15:01 vethc6872c9 0.52 0.82 0.06 0.31 0.00 0.00 0.00 0.00 23:15:01 veth0c30632 7.27 7.13 1.25 0.75 0.00 0.00 0.00 0.00 23:15:01 vethf4819be 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 23:16:01 vethe5675d4 15.66 10.95 1.41 1.64 0.00 0.00 0.00 0.00 23:16:01 vethc6872c9 0.22 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 veth0c30632 45.89 42.86 11.28 36.81 0.00 0.00 0.00 0.00 23:16:01 vethf4819be 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth9030a98 54.11 48.43 20.47 40.51 0.00 0.00 0.00 0.00 23:17:01 br-d049a4fde4fc 4.23 4.60 1.99 2.18 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 34.93 34.93 6.18 6.18 0.00 0.00 0.00 0.00 Average: veth9030a98 9.02 8.07 3.41 6.75 0.00 0.00 0.00 0.00 Average: br-d049a4fde4fc 0.71 0.77 0.33 0.36 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 5.17 5.17 0.97 0.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12959) 03/13/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.95 0.00 0.71 1.95 0.04 87.35 23:12:01 0 13.24 0.00 0.95 0.08 0.03 85.69 23:12:01 1 5.31 0.00 0.60 0.05 0.05 93.99 23:12:01 2 0.48 0.00 0.25 0.03 0.02 99.22 23:12:01 3 0.83 0.00 0.22 0.02 0.02 98.92 23:12:01 4 16.66 0.00 0.72 0.98 0.03 81.60 23:12:01 5 35.63 0.00 2.14 2.39 0.07 59.77 23:12:01 6 5.29 0.00 0.35 0.03 0.10 94.22 23:12:01 7 2.20 0.00 0.48 12.02 0.03 85.25 23:13:01 all 12.08 0.00 2.67 2.23 0.06 82.97 23:13:01 0 5.81 0.00 1.97 0.08 0.07 92.07 23:13:01 1 9.29 0.00 2.49 2.52 0.08 85.62 23:13:01 2 16.39 0.00 2.69 1.01 0.05 79.86 23:13:01 3 25.68 0.00 2.91 3.78 0.05 67.58 23:13:01 4 15.91 0.00 3.27 0.39 0.05 80.38 23:13:01 5 9.23 0.00 2.91 0.03 0.03 87.79 23:13:01 6 8.85 0.00 2.86 5.63 0.07 82.59 23:13:01 7 5.46 0.00 2.23 4.35 0.03 87.92 23:14:01 all 12.90 0.00 5.33 7.35 0.07 74.35 23:14:01 0 13.27 0.00 4.38 2.77 0.07 79.51 23:14:01 1 13.33 0.00 5.70 1.34 0.07 79.57 23:14:01 2 12.59 0.00 5.64 1.69 0.08 79.99 23:14:01 3 14.34 0.00 6.24 38.19 0.10 41.13 23:14:01 4 13.08 0.00 5.09 0.25 0.03 81.54 23:14:01 5 12.10 0.00 5.34 0.17 0.07 82.31 23:14:01 6 11.38 0.00 4.82 13.23 0.07 70.51 23:14:01 7 13.13 0.00 5.42 1.09 0.05 80.31 23:15:01 all 25.49 0.00 3.17 1.87 0.08 69.39 23:15:01 0 23.25 0.00 3.10 1.02 0.07 72.56 23:15:01 1 22.85 0.00 2.88 0.94 0.12 73.22 23:15:01 2 32.87 0.00 3.79 2.00 0.08 61.26 23:15:01 3 29.81 0.00 3.94 0.79 0.10 65.36 23:15:01 4 21.39 0.00 2.53 2.03 0.08 73.97 23:15:01 5 26.18 0.00 3.58 0.71 0.08 69.46 23:15:01 6 25.96 0.00 3.05 1.54 0.08 69.37 23:15:01 7 21.63 0.00 2.45 5.95 0.08 69.88 23:16:01 all 4.75 0.00 0.40 0.82 0.06 93.98 23:16:01 0 3.90 0.00 0.37 0.00 0.03 95.69 23:16:01 1 3.93 0.00 0.48 0.05 0.05 95.49 23:16:01 2 5.54 0.00 0.48 0.00 0.05 93.92 23:16:01 3 3.59 0.00 0.20 0.03 0.07 96.11 23:16:01 4 5.85 0.00 0.59 0.02 0.08 93.46 23:16:01 5 7.05 0.00 0.43 0.00 0.05 92.47 23:16:01 6 4.34 0.00 0.33 0.00 0.07 95.27 23:16:01 7 3.78 0.00 0.32 6.47 0.07 89.36 23:17:01 all 1.64 0.00 0.49 1.00 0.05 96.81 23:17:01 0 1.42 0.00 0.58 0.37 0.02 97.61 23:17:01 1 1.65 0.00 0.63 0.47 0.08 97.17 23:17:01 2 1.49 0.00 0.45 0.20 0.07 97.80 23:17:01 3 1.44 0.00 0.40 0.20 0.03 97.93 23:17:01 4 1.77 0.00 0.47 0.03 0.07 97.66 23:17:01 5 1.63 0.00 0.52 0.22 0.07 97.57 23:17:01 6 1.70 0.00 0.47 0.03 0.07 97.73 23:17:01 7 2.02 0.00 0.38 6.42 0.05 91.13 Average: all 11.11 0.00 2.12 2.52 0.06 84.19 Average: 0 10.14 0.00 1.89 0.72 0.05 87.21 Average: 1 9.37 0.00 2.12 0.89 0.08 87.55 Average: 2 11.53 0.00 2.21 0.82 0.06 85.38 Average: 3 12.58 0.00 2.31 7.09 0.06 77.96 Average: 4 12.44 0.00 2.10 0.62 0.06 84.78 Average: 5 15.29 0.00 2.47 0.59 0.06 81.58 Average: 6 9.57 0.00 1.97 3.38 0.08 85.01 Average: 7 8.00 0.00 1.87 6.07 0.05 84.01