---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4680 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: 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): 0-3 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 8.7G 56% / 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 467 1788 0 1688 3193 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:b3:a5:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:feb3:a52c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:89:8f:b8 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4680) 04/10/25 _x86_64_ (4 CPU) 09:22:43 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 173.55 69.27 104.28 5627.60 41805.98 09:25:01 211.16 16.24 194.92 2363.42 41626.42 09:26:01 221.41 50.15 171.26 1097.50 36497.70 09:27:01 139.16 108.22 30.94 8744.68 1772.90 09:28:01 20.95 18.93 2.02 601.07 52.00 09:29:01 69.17 39.26 29.91 2204.17 1588.54 Average: 139.05 50.44 88.61 3442.63 20501.95 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 1698924 3373748 2339728 57.93 52136 1778256 875544 17.21 527404 1633528 158388 09:25:01 228668 2886408 3809984 94.34 133096 2438376 1510732 29.70 1029864 2397848 183496 09:26:01 378232 2219564 3660420 90.63 150568 1688880 1535604 30.19 1727776 1562592 10828 09:27:01 1375004 3092040 2663648 65.95 152524 1614688 1376804 27.06 972280 1359212 340 09:28:01 848064 2361428 3190588 79.00 152696 1383256 1596976 31.39 1525648 1327236 8592 09:29:01 1926464 3335928 2112188 52.30 155064 1335248 938040 18.44 612504 1205092 18316 Average: 1075893 2878186 2962759 73.36 132681 1706451 1305617 25.66 1065913 1580918 63327 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 ens3 426.16 277.27 1478.49 70.82 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:25:01 ens3 641.37 263.39 3412.51 42.89 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 09:26:01 ens3 454.00 110.66 3562.95 8.58 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 7.37 5.93 1.57 3.28 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 42.98 42.98 1472.25 1472.25 0.00 0.00 0.00 0.00 09:28:01 ens3 0.08 0.03 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 28.13 31.39 17.35 57.78 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 258.51 114.39 1406.90 30.53 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 8.37 8.37 246.14 246.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4680) 04/10/25 _x86_64_ (4 CPU) 09:22:43 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 18.71 0.00 2.27 5.78 0.05 73.19 09:24:02 0 19.97 0.00 1.99 3.93 0.05 74.05 09:24:02 1 10.66 0.00 1.54 10.96 0.05 76.78 09:24:02 2 9.62 0.00 2.72 5.81 0.05 81.81 09:24:02 3 34.63 0.00 2.81 2.39 0.07 60.09 09:25:01 all 24.36 0.00 5.57 5.13 0.07 64.87 09:25:01 0 36.98 0.00 6.81 8.05 0.07 48.09 09:25:01 1 17.65 0.00 5.19 7.25 0.07 69.85 09:25:01 2 21.37 0.00 4.91 3.52 0.09 70.12 09:25:01 3 21.48 0.00 5.41 1.65 0.07 71.39 09:26:01 all 37.34 0.00 6.38 6.10 0.08 50.10 09:26:01 0 42.25 0.00 6.44 6.88 0.08 44.35 09:26:01 1 33.91 0.00 5.24 5.91 0.07 54.87 09:26:01 2 42.72 0.00 7.15 10.65 0.08 39.39 09:26:01 3 30.46 0.00 6.68 0.96 0.07 61.82 09:27:01 all 51.78 0.00 5.99 2.87 0.08 39.27 09:27:01 0 56.55 0.00 5.87 4.37 0.08 33.13 09:27:01 1 49.42 0.00 5.88 2.62 0.08 42.00 09:27:01 2 48.69 0.00 5.81 0.69 0.10 44.70 09:27:01 3 52.44 0.00 6.40 3.83 0.08 37.25 09:28:01 all 44.83 0.00 5.87 0.43 0.08 48.79 09:28:01 0 43.81 0.00 5.15 0.24 0.07 50.73 09:28:01 1 36.81 0.00 6.28 1.03 0.08 55.80 09:28:01 2 54.94 0.00 6.54 0.07 0.08 38.37 09:28:01 3 43.80 0.00 5.47 0.40 0.08 50.24 09:29:01 all 30.96 0.00 3.09 1.52 0.06 64.36 09:29:01 0 40.68 0.00 3.29 1.19 0.07 54.77 09:29:01 1 46.59 0.00 2.88 1.72 0.05 48.75 09:29:01 2 19.42 0.00 3.13 0.77 0.07 76.62 09:29:01 3 17.16 0.00 3.07 2.41 0.05 77.31 Average: all 34.66 0.00 4.85 3.63 0.07 56.78 Average: 0 40.02 0.00 4.92 4.10 0.07 50.89 Average: 1 32.50 0.00 4.49 4.92 0.07 58.02 Average: 2 32.77 0.00 5.04 3.58 0.08 58.53 Average: 3 33.34 0.00 4.97 1.94 0.07 59.68