---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14659 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 1.2M 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 2554 24096 1 5515 29156 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:bd:3c:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:febd:3c78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:9b:f7:39 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 4: br-ac639c133258: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:94:20:2c:71 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-ac639c133258 valid_lft forever preferred_lft forever inet6 fe80::42:94ff:fe20:2c71/64 scope link valid_lft forever preferred_lft forever 6: vethd68ca80@if5: mtu 1500 qdisc noqueue master br-ac639c133258 state UP group default link/ether 1e:f3:7a:e6:0e:da brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::1cf3:7aff:fee6:eda/64 scope link valid_lft forever preferred_lft forever 8: veth3af845f@if7: mtu 1500 qdisc noqueue master br-ac639c133258 state UP group default link/ether c6:33:64:67:09:50 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::c433:64ff:fe67:950/64 scope link valid_lft forever preferred_lft forever 12: veth32fa293@if11: mtu 1500 qdisc noqueue master br-ac639c133258 state UP group default link/ether a2:02:89:29:64:09 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::a002:89ff:fe29:6409/64 scope link valid_lft forever preferred_lft forever 14: vethd9c333d@if13: mtu 1500 qdisc noqueue master br-ac639c133258 state UP group default link/ether 36:89:41:90:c1:cc brd ff:ff:ff:ff:ff:ff link-netnsid 4 inet6 fe80::3489:41ff:fe90:c1cc/64 scope link valid_lft forever preferred_lft forever 16: veth11f0056@if15: mtu 1500 qdisc noqueue master br-ac639c133258 state UP group default link/ether 5e:fe:7b:2f:9a:3b brd ff:ff:ff:ff:ff:ff link-netnsid 5 inet6 fe80::5cfe:7bff:fe2f:9a3b/64 scope link valid_lft forever preferred_lft forever 18: vethb0fcfc8@if17: mtu 1500 qdisc noqueue master br-ac639c133258 state UP group default link/ether 62:43:46:f0:2b:fc brd ff:ff:ff:ff:ff:ff link-netnsid 6 inet6 fe80::6043:46ff:fef0:2bfc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14659) 03/20/24 _x86_64_ (8 CPU) 16:29:17 LINUX RESTART (8 CPU) 16:30:02 tps rtps wtps bread/s bwrtn/s 16:31:01 298.44 43.76 254.69 1963.33 19298.97 16:32:01 125.21 22.81 102.40 2725.95 22858.46 16:33:01 138.70 0.37 138.33 57.17 55278.76 16:34:01 207.20 12.28 194.92 751.17 78242.54 16:35:01 98.43 1.63 96.80 131.31 15771.80 Average: 173.18 16.08 157.10 1122.91 38354.74 16:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 30141192 31706092 2798028 8.49 67392 1809284 1412092 4.15 859368 1646392 142300 16:32:01 29593636 31674908 3345584 10.16 86420 2288248 1574416 4.63 931480 2079424 262856 16:33:01 26790184 31659380 6149036 18.67 126076 4920676 1425928 4.20 1006656 4664748 1626172 16:34:01 25846588 30896204 7092632 21.53 135892 5066824 6536344 19.23 1872636 4674272 2048 16:35:01 24677060 29856164 8262160 25.08 141508 5187344 7729836 22.74 2991744 4717320 27200 Average: 27409732 31158550 5529488 16.79 111458 3854475 3735723 10.99 1532377 3556431 412115 16:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 ens3 214.66 159.13 1162.09 57.11 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 16:32:01 ens3 106.77 75.74 2399.70 11.92 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 br-ac639c133258 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 5.13 5.13 0.49 0.49 0.00 0.00 0.00 0.00 16:33:01 ens3 1007.65 506.03 23089.64 37.34 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 br-ac639c133258 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 5.86 5.86 0.60 0.60 0.00 0.00 0.00 0.00 16:34:01 ens3 3.23 2.25 1.16 1.28 0.00 0.00 0.00 0.00 16:34:01 veth3af845f 4.95 5.75 0.44 0.57 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 vethb0fcfc8 0.70 0.82 0.06 0.06 0.00 0.00 0.00 0.00 16:35:01 ens3 26.90 20.20 21.32 8.20 0.00 0.00 0.00 0.00 16:35:01 veth3af845f 54.82 61.37 19.18 15.72 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethb0fcfc8 0.18 0.28 0.21 0.03 0.00 0.00 0.00 0.00 Average: ens3 272.08 152.67 5349.92 23.06 0.00 0.00 0.00 0.00 Average: veth3af845f 11.99 13.47 3.94 3.27 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: vethb0fcfc8 0.18 0.22 0.05 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14659) 03/20/24 _x86_64_ (8 CPU) 16:29:17 LINUX RESTART (8 CPU) 16:30:02 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 10.60 0.00 0.96 2.59 0.04 85.82 16:31:01 0 5.78 0.00 0.42 5.24 0.02 88.54 16:31:01 1 22.93 0.00 1.77 1.83 0.05 73.42 16:31:01 2 9.37 0.00 0.84 7.47 0.05 82.27 16:31:01 3 16.79 0.00 0.76 0.65 0.03 81.76 16:31:01 4 14.18 0.00 1.65 3.88 0.03 80.26 16:31:01 5 11.94 0.00 0.99 0.90 0.03 86.14 16:31:01 6 1.67 0.00 0.61 0.58 0.07 97.07 16:31:01 7 2.12 0.00 0.58 0.22 0.03 97.05 16:32:01 all 9.74 0.00 0.83 2.29 0.03 87.10 16:32:01 0 0.58 0.00 0.30 1.78 0.02 97.32 16:32:01 1 2.78 0.00 0.48 0.83 0.02 95.88 16:32:01 2 0.64 0.00 0.50 1.66 0.03 97.17 16:32:01 3 23.98 0.00 1.17 2.47 0.05 72.33 16:32:01 4 14.23 0.00 1.30 0.38 0.02 84.07 16:32:01 5 27.60 0.00 1.44 1.44 0.05 69.47 16:32:01 6 7.76 0.00 0.73 0.45 0.03 91.02 16:32:01 7 0.40 0.00 0.72 9.34 0.05 89.48 16:33:01 all 9.21 0.00 3.98 8.33 0.07 78.42 16:33:01 0 9.58 0.00 4.34 17.95 0.10 68.03 16:33:01 1 7.22 0.00 3.27 0.29 0.05 89.18 16:33:01 2 9.38 0.00 4.07 3.58 0.07 82.89 16:33:01 3 10.25 0.00 3.64 1.06 0.05 85.00 16:33:01 4 8.17 0.00 3.43 0.58 0.05 87.77 16:33:01 5 9.32 0.00 4.26 0.98 0.05 85.38 16:33:01 6 12.60 0.00 5.38 25.70 0.07 56.25 16:33:01 7 7.14 0.00 3.37 16.48 0.07 72.94 16:34:01 all 6.91 0.00 1.72 13.10 0.05 78.22 16:34:01 0 7.41 0.00 1.57 7.69 0.05 83.28 16:34:01 1 5.84 0.00 1.34 3.11 0.05 89.67 16:34:01 2 5.73 0.00 1.81 8.98 0.05 83.43 16:34:01 3 8.35 0.00 1.72 4.20 0.05 85.67 16:34:01 4 6.52 0.00 2.01 2.31 0.05 89.10 16:34:01 5 8.10 0.00 1.80 1.44 0.08 88.58 16:34:01 6 6.63 0.00 2.19 59.61 0.07 31.51 16:34:01 7 6.67 0.00 1.34 17.61 0.03 74.34 16:35:01 all 23.91 0.00 2.51 4.68 0.08 68.82 16:35:01 0 15.78 0.00 1.91 1.72 0.07 80.53 16:35:01 1 30.40 0.00 3.36 8.61 0.08 57.55 16:35:01 2 21.80 0.00 2.08 1.15 0.08 74.88 16:35:01 3 30.08 0.00 3.64 3.12 0.08 63.08 16:35:01 4 17.14 0.00 2.15 2.75 0.08 77.88 16:35:01 5 23.27 0.00 2.73 1.91 0.07 72.03 16:35:01 6 22.44 0.00 2.02 1.99 0.08 73.46 16:35:01 7 30.41 0.00 2.24 16.14 0.08 51.13 Average: all 12.08 0.00 2.00 6.20 0.05 79.66 Average: 0 7.82 0.00 1.71 6.86 0.05 83.56 Average: 1 13.80 0.00 2.04 2.94 0.05 81.16 Average: 2 9.39 0.00 1.86 4.56 0.06 84.13 Average: 3 17.90 0.00 2.19 2.31 0.05 77.55 Average: 4 12.05 0.00 2.11 1.98 0.05 83.82 Average: 5 16.08 0.00 2.24 1.34 0.06 80.28 Average: 6 10.25 0.00 2.19 17.65 0.06 69.85 Average: 7 9.39 0.00 1.65 11.98 0.05 76.93