---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-229 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 12G 8.1G 58% / 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 522 830 0 2590 3151 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:96:23:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe96:2304/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:8c:8c:46 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::42:3aff:fe8c:8c46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-229) 12/19/24 _x86_64_ (4 CPU) 12:06:16 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 104.08 42.34 61.75 2664.58 7895.23 12:09:01 44.68 7.87 36.82 718.13 7612.13 12:10:01 126.47 18.42 108.05 1330.27 57131.03 12:11:01 28.93 22.30 6.63 726.28 247.83 12:12:01 181.50 14.46 167.04 611.10 60977.30 Average: 97.14 21.08 76.06 1210.14 26774.74 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1362652 3249020 2676000 66.26 58964 1975360 1006348 19.78 688732 1791820 188924 12:09:01 466036 2553024 3572616 88.46 66640 2160356 1607408 31.60 1447164 1911100 155636 12:10:01 449284 2214792 3589368 88.88 98980 1796236 2492864 49.00 1723364 1620840 656 12:11:01 239404 2034156 3799248 94.07 99316 1824880 2505820 49.26 1937324 1615276 2996 12:12:01 398776 2665144 3639876 90.13 116956 2288572 1491744 29.32 1503492 1915620 90044 Average: 583230 2543227 3455422 85.56 88171 2009081 1820837 35.79 1460015 1770931 87651 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 12:08:01 ens3 121.83 100.48 1112.78 17.24 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 ens3 232.12 228.42 2510.85 33.30 0.00 0.00 0.00 0.00 12:10:01 docker0 0.27 0.30 0.01 0.02 0.00 0.00 0.00 0.00 12:10:01 veth12797e9 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 12:10:01 lo 2.52 2.52 0.26 0.26 0.00 0.00 0.00 0.00 12:10:01 ens3 913.84 642.51 8063.24 43.20 0.00 0.00 0.00 0.00 12:11:01 docker0 1.87 1.80 0.30 0.58 0.00 0.00 0.00 0.00 12:11:01 veth12797e9 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 lo 1174.49 1174.49 350.41 350.41 0.00 0.00 0.00 0.00 12:11:01 ens3 239.54 110.50 54.20 144.52 0.00 0.00 0.00 0.00 12:12:01 docker0 0.12 0.33 0.01 0.03 0.00 0.00 0.00 0.00 12:12:01 lo 330.86 330.86 95.87 95.87 0.00 0.00 0.00 0.00 12:12:01 ens3 324.73 238.11 5202.55 60.01 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.49 0.06 0.12 0.00 0.00 0.00 0.00 Average: lo 302.26 302.26 89.37 89.37 0.00 0.00 0.00 0.00 Average: ens3 366.44 264.03 3388.99 59.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-229) 12/19/24 _x86_64_ (4 CPU) 12:06:16 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 21.74 0.00 1.34 2.66 0.06 74.19 12:08:01 0 19.71 0.00 1.08 0.50 0.05 78.66 12:08:01 1 19.22 0.00 1.06 0.50 0.05 79.17 12:08:01 2 12.79 0.00 1.07 2.02 0.05 84.07 12:08:01 3 35.27 0.00 2.14 7.64 0.08 54.86 12:09:01 all 28.65 0.00 0.94 0.55 0.06 69.80 12:09:01 0 30.28 0.00 0.75 1.19 0.05 67.73 12:09:01 1 21.44 0.00 0.76 0.26 0.03 77.50 12:09:01 2 32.31 0.00 0.94 0.38 0.08 66.28 12:09:01 3 30.65 0.00 1.32 0.37 0.08 67.58 12:10:01 all 24.02 0.00 4.24 2.18 0.09 69.47 12:10:01 0 26.39 0.00 3.91 1.96 0.10 67.63 12:10:01 1 20.49 0.00 4.15 3.03 0.10 72.23 12:10:01 2 21.21 0.00 4.20 1.90 0.07 72.62 12:10:01 3 27.98 0.00 4.69 1.84 0.09 65.40 12:11:01 all 53.15 0.00 3.87 0.52 0.12 42.34 12:11:01 0 56.86 0.00 3.90 0.76 0.12 38.35 12:11:01 1 54.15 0.00 3.90 0.36 0.12 41.47 12:11:01 2 48.15 0.00 3.95 0.80 0.12 46.98 12:11:01 3 53.43 0.00 3.72 0.15 0.12 42.58 12:12:01 all 34.14 0.00 4.46 3.86 0.11 57.43 12:12:01 0 27.75 0.00 5.53 4.18 0.10 62.43 12:12:01 1 38.46 0.00 4.11 2.29 0.10 55.04 12:12:01 2 28.11 0.00 4.30 3.13 0.12 64.34 12:12:01 3 42.18 0.00 3.92 5.83 0.12 47.95 Average: all 32.27 0.00 2.96 1.95 0.09 62.73 Average: 0 32.16 0.00 3.02 1.71 0.08 63.02 Average: 1 30.64 0.00 2.78 1.28 0.08 65.22 Average: 2 28.45 0.00 2.88 1.65 0.09 66.94 Average: 3 37.86 0.00 3.15 3.18 0.10 55.72