---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9114 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 483 1103 0 2356 3195 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e1:b6:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fee1:b62d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:43:b1:4d 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 inet6 fe80::42:55ff:fe43:b14d/64 scope link valid_lft forever preferred_lft forever 4: br-57c27f490635: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:4c:44:5f brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-57c27f490635 valid_lft forever preferred_lft forever inet6 fe80::42:23ff:fe4c:445f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9114) 10/30/24 _x86_64_ (4 CPU) 12:29:34 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 162.08 66.56 95.52 4964.08 39400.87 12:32:02 245.86 23.57 222.29 3270.57 111795.47 12:33:01 126.76 56.45 70.31 3848.70 15232.54 12:34:01 195.05 37.79 157.26 3587.40 61160.61 12:35:01 69.29 25.66 43.63 1316.45 1150.74 Average: 159.94 41.96 117.98 3395.95 45865.30 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1605620 3339176 2433032 60.24 54320 1833272 900144 17.69 592028 1658764 147940 12:32:02 158908 3280964 3879744 96.07 92004 3151784 1598044 31.41 766708 2860884 520 12:33:01 878432 3150412 3160220 78.25 100996 2311248 1492440 29.34 970780 1964680 6436 12:34:01 105656 2214392 3932996 97.38 119180 2131836 4362832 85.76 1896664 1807756 484 12:35:01 1136256 3251972 2902396 71.87 119904 2137232 1162692 22.86 981232 1707216 16812 Average: 776974 3047383 3261678 80.76 97281 2313074 1903230 37.41 1041482 1999860 34438 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 415.69 272.84 1653.61 70.36 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:32:02 ens3 2228.18 1071.94 18800.79 114.88 0.00 0.00 0.00 0.00 12:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:02 br-57c27f490635 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:02 lo 5.59 5.59 0.65 0.65 0.00 0.00 0.00 0.00 12:33:01 ens3 419.05 200.81 5418.63 30.17 0.00 0.00 0.00 0.00 12:33:01 vethd62515b 65.89 231.59 7.99 1130.46 0.00 0.00 0.00 0.09 12:33:01 docker0 65.89 231.47 7.09 1130.45 0.00 0.00 0.00 0.00 12:33:01 br-57c27f490635 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 12:34:01 ens3 1771.72 936.79 12688.73 117.43 0.00 0.00 0.00 0.00 12:34:01 veth2a0ec1e 0.63 1.05 0.07 0.11 0.00 0.00 0.00 0.00 12:34:01 br-1289023fce84 0.58 0.90 0.05 0.09 0.00 0.00 0.00 0.00 12:34:01 veth96a7513 0.85 0.83 0.08 0.11 0.00 0.00 0.00 0.00 12:35:01 ens3 123.00 145.96 39.56 734.36 0.00 0.00 0.00 0.00 12:35:01 docker0 323.93 1036.69 29.45 6086.23 0.00 0.00 0.00 0.00 12:35:01 br-57c27f490635 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:35:01 lo 22.73 22.73 2.20 2.20 0.00 0.00 0.00 0.00 Average: ens3 993.71 526.87 7730.35 214.02 0.00 0.00 0.00 0.00 Average: docker0 64.99 207.98 5.91 1220.99 0.00 0.00 0.00 0.00 Average: br-57c27f490635 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9114) 10/30/24 _x86_64_ (4 CPU) 12:29:34 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 21.11 0.00 2.37 4.75 0.06 71.71 12:31:01 0 11.32 0.00 2.21 8.06 0.03 78.37 12:31:01 1 26.21 0.00 2.89 3.51 0.07 67.32 12:31:01 2 15.90 0.00 2.03 3.29 0.07 78.72 12:31:01 3 31.02 0.00 2.38 4.15 0.08 62.36 12:32:02 all 31.85 0.00 7.61 4.77 0.10 55.67 12:32:02 0 32.35 0.00 7.66 2.91 0.10 56.98 12:32:02 1 31.61 0.00 7.11 7.63 0.08 53.56 12:32:02 2 27.06 0.00 7.84 4.42 0.12 60.56 12:32:02 3 36.40 0.00 7.81 4.12 0.10 51.57 12:33:01 all 27.78 0.00 3.89 2.09 0.09 66.15 12:33:01 0 26.72 0.00 3.99 0.55 0.09 68.66 12:33:01 1 29.60 0.00 3.69 3.40 0.09 63.23 12:33:01 2 27.75 0.00 3.94 1.76 0.07 66.49 12:33:01 3 27.05 0.00 3.98 2.65 0.09 66.25 12:34:01 all 53.05 0.00 7.32 3.13 0.12 36.38 12:34:01 0 51.24 0.00 7.76 4.21 0.12 36.67 12:34:01 1 55.07 0.00 6.72 1.16 0.12 36.93 12:34:01 2 51.73 0.00 7.83 1.69 0.14 38.62 12:34:01 3 54.15 0.00 6.97 5.42 0.14 33.32 12:35:01 all 17.23 0.00 1.33 1.53 0.05 79.86 12:35:01 0 19.50 0.00 1.66 1.64 0.05 77.16 12:35:01 1 16.38 0.00 1.27 1.29 0.05 81.01 12:35:01 2 20.09 0.00 1.34 2.67 0.07 75.84 12:35:01 3 12.90 0.00 1.09 0.55 0.05 85.41 Average: all 30.16 0.00 4.50 3.26 0.09 62.00 Average: 0 28.17 0.00 4.64 3.49 0.08 63.62 Average: 1 31.75 0.00 4.33 3.39 0.08 60.44 Average: 2 28.45 0.00 4.58 2.77 0.09 64.11 Average: 3 32.28 0.00 4.44 3.38 0.09 59.81