---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2010 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 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 490 997 0 2455 3191 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:2c:8d:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe2c:8d32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:fd:6b:02 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::42:7eff:fefd:6b02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2010) 04/18/24 _x86_64_ (4 CPU) 15:57:21 LINUX RESTART (4 CPU) 15:58:02 tps rtps wtps bread/s bwrtn/s 15:59:01 104.19 36.18 68.01 1710.90 6279.21 16:00:01 145.81 95.08 50.72 5120.61 8903.72 16:01:01 9.52 0.02 9.50 0.13 1008.77 16:02:01 9.60 0.00 9.60 0.00 358.87 16:03:01 38.99 7.97 31.03 700.42 5290.58 16:04:01 51.92 38.31 13.61 1943.16 1694.75 16:05:01 163.71 27.47 136.24 3272.78 83934.29 Average: 74.75 29.27 45.48 1821.45 15375.52 15:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1580960 3335424 2457692 60.85 54752 1853288 895768 17.61 590448 1682568 152864 16:00:01 1135992 3151168 2902660 71.87 66924 2091712 1054180 20.72 830832 1864220 20652 16:01:01 1118348 3140868 2920304 72.31 68884 2096260 1058832 20.81 842948 1867832 1784 16:02:01 1110056 3139624 2928596 72.51 70620 2100800 1066796 20.97 845156 1871468 1436 16:03:01 513372 2716784 3525280 87.29 72496 2268708 1411156 27.74 1327012 1977084 4480 16:04:01 478784 2443312 3559868 88.14 76556 2032384 1625868 31.96 1613400 1738400 124836 16:05:01 240824 2502528 3797828 94.04 91832 2314240 1593628 31.33 1743028 1846016 1072 Average: 882619 2918530 3156033 78.15 71723 2108199 1243747 24.45 1113261 1835370 43875 15:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:59:01 ens3 134.25 99.78 1010.38 14.74 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 16:00:01 ens3 140.03 125.00 336.81 29.71 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:01:01 ens3 56.91 81.02 65.88 12.86 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:02:01 ens3 58.26 83.47 66.01 13.32 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:03:01 ens3 606.10 497.15 2475.06 111.33 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 851.79 456.42 884.33 153.24 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:05:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 16:05:01 ens3 372.29 299.70 5071.58 42.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 317.55 234.98 1416.75 53.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2010) 04/18/24 _x86_64_ (4 CPU) 15:57:21 LINUX RESTART (4 CPU) 15:58:02 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 19.63 0.00 1.50 2.98 0.05 75.84 15:59:01 0 9.12 0.00 0.92 0.60 0.03 89.32 15:59:01 1 26.76 0.00 1.73 0.34 0.07 71.10 15:59:01 2 12.30 0.00 0.95 0.36 0.05 86.34 15:59:01 3 30.26 0.00 2.41 10.65 0.07 56.61 16:00:01 all 15.66 0.00 1.06 6.77 0.05 76.46 16:00:01 0 11.59 0.00 0.98 5.73 0.05 81.65 16:00:01 1 20.78 0.00 1.12 8.51 0.05 69.54 16:00:01 2 18.24 0.00 1.32 6.24 0.07 74.13 16:00:01 3 12.05 0.00 0.85 6.57 0.05 80.47 16:01:01 all 4.52 0.00 0.22 0.02 0.03 95.21 16:01:01 0 3.07 0.00 0.07 0.00 0.03 96.83 16:01:01 1 6.31 0.00 0.07 0.00 0.00 93.63 16:01:01 2 2.24 0.00 0.17 0.00 0.02 97.58 16:01:01 3 6.47 0.00 0.58 0.08 0.03 92.83 16:02:01 all 3.76 0.00 0.17 0.02 0.02 96.02 16:02:01 0 4.88 0.00 0.32 0.00 0.03 94.77 16:02:01 1 0.43 0.00 0.02 0.00 0.02 99.53 16:02:01 2 6.03 0.00 0.26 0.02 0.03 93.66 16:02:01 3 3.69 0.00 0.10 0.10 0.00 96.11 16:03:01 all 25.05 0.00 1.17 0.28 0.05 73.44 16:03:01 0 27.30 0.00 0.65 0.03 0.03 71.98 16:03:01 1 23.96 0.00 1.25 0.13 0.03 74.62 16:03:01 2 24.97 0.00 2.12 0.74 0.05 72.11 16:03:01 3 23.97 0.00 0.65 0.23 0.05 75.09 16:04:01 all 47.97 0.00 1.87 1.81 0.09 48.26 16:04:01 0 53.89 0.00 1.59 1.14 0.10 43.29 16:04:01 1 46.27 0.00 1.72 2.39 0.08 49.53 16:04:01 2 44.86 0.00 2.34 2.34 0.10 50.36 16:04:01 3 46.87 0.00 1.85 1.34 0.10 49.84 16:05:01 all 42.10 0.00 3.95 2.86 0.10 51.00 16:05:01 0 34.48 0.00 3.54 2.16 0.08 59.74 16:05:01 1 43.60 0.00 2.94 1.55 0.10 51.81 16:05:01 2 50.33 0.00 4.73 4.06 0.12 40.76 16:05:01 3 39.99 0.00 4.58 3.68 0.08 51.67 Average: all 22.63 0.00 1.42 2.10 0.06 73.80 Average: 0 20.58 0.00 1.15 1.38 0.05 76.84 Average: 1 23.98 0.00 1.26 1.85 0.05 72.86 Average: 2 22.66 0.00 1.70 1.96 0.06 73.62 Average: 3 23.29 0.00 1.57 3.22 0.06 71.87