---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-209 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 10G 9.3G 52% / 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 474 960 0 2509 3209 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:24:35:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe24:35a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:ff:f2:4f 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::42:7bff:feff:f24f/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-209) 04/26/24 _x86_64_ (4 CPU) 09:08:35 LINUX RESTART (4 CPU) 09:09:02 tps rtps wtps bread/s bwrtn/s 09:10:01 167.55 67.97 99.58 5062.06 42758.06 09:11:01 92.32 33.38 58.94 2418.53 9639.59 09:12:01 9.80 0.02 9.78 0.13 843.32 09:13:01 46.38 11.53 34.86 821.33 4099.57 09:14:01 46.68 3.10 43.58 51.52 20761.66 09:15:01 173.92 53.51 120.41 3935.61 38801.00 Average: 89.21 28.13 61.08 2039.27 19418.40 09:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 1659192 3371156 2379460 58.92 52328 1813412 862660 16.96 553332 1642728 142264 09:11:01 1306352 3210760 2732300 67.65 61040 1990508 1030076 20.25 748240 1786480 13548 09:12:01 1287048 3198060 2751604 68.13 62904 1994412 1034028 20.33 762812 1789504 1368 09:13:01 322788 2378144 3715864 92.01 66816 2130092 1737036 34.15 1648352 1853992 5704 09:14:01 174588 2616680 3864064 95.68 73620 2503856 1464208 28.78 1386732 2249732 195516 09:15:01 1035864 3313844 3002788 74.35 84608 2340244 941076 18.50 906264 1894884 26728 Average: 964305 3014774 3074347 76.12 66886 2128754 1178181 23.16 1000955 1869553 64188 09:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 ens3 396.24 248.81 1493.75 73.67 0.00 0.00 0.00 0.00 09:10:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 105.75 101.03 461.72 22.58 0.00 0.00 0.00 0.00 09:11:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 55.63 80.61 56.35 12.90 0.00 0.00 0.00 0.00 09:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 317.48 355.01 1785.77 59.31 0.00 0.00 0.00 0.00 09:13:01 lo 1.70 1.70 0.38 0.38 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 290.63 274.42 4838.01 34.48 0.00 0.00 0.00 0.00 09:14:01 lo 1147.51 1147.51 406.35 406.35 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 82.55 65.12 617.89 31.84 0.00 0.00 0.00 0.00 09:15:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 207.54 187.35 1543.08 39.03 0.00 0.00 0.00 0.00 Average: lo 193.22 193.22 68.14 68.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-209) 04/26/24 _x86_64_ (4 CPU) 09:08:35 LINUX RESTART (4 CPU) 09:09:02 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 20.97 0.00 2.51 5.00 0.06 71.45 09:10:01 0 33.38 0.00 2.63 1.46 0.05 62.47 09:10:01 1 9.91 0.00 1.78 8.23 0.07 80.01 09:10:01 2 7.55 0.00 3.25 6.95 0.07 82.18 09:10:01 3 32.93 0.00 2.40 3.35 0.07 61.26 09:11:01 all 17.78 0.00 0.92 2.31 0.05 78.95 09:11:01 0 32.03 0.00 1.46 2.14 0.05 64.33 09:11:01 1 14.11 0.00 0.63 1.06 0.03 84.17 09:11:01 2 11.67 0.00 0.62 3.23 0.07 84.41 09:11:01 3 13.36 0.00 0.98 2.77 0.03 82.85 09:12:01 all 4.67 0.00 0.27 0.05 0.03 94.98 09:12:01 0 2.77 0.00 0.27 0.00 0.02 96.95 09:12:01 1 6.65 0.00 0.60 0.00 0.03 92.72 09:12:01 2 2.94 0.00 0.15 0.12 0.05 96.74 09:12:01 3 6.31 0.00 0.07 0.10 0.02 93.51 09:13:01 all 36.08 0.00 1.12 0.32 0.06 62.41 09:13:01 0 37.89 0.00 1.42 0.35 0.07 60.27 09:13:01 1 26.53 0.00 1.09 0.15 0.07 72.16 09:13:01 2 37.95 0.00 1.25 0.59 0.08 60.12 09:13:01 3 41.93 0.00 0.73 0.20 0.07 57.06 09:14:01 all 53.17 0.00 4.76 0.40 0.10 41.57 09:14:01 0 57.09 0.00 3.96 0.94 0.08 37.92 09:14:01 1 50.38 0.00 4.94 0.31 0.08 44.29 09:14:01 2 50.34 0.00 5.63 0.30 0.08 43.64 09:14:01 3 54.88 0.00 4.49 0.03 0.12 40.48 09:15:01 all 22.08 0.00 2.56 4.02 0.06 71.29 09:15:01 0 16.47 0.00 2.45 4.01 0.05 77.02 09:15:01 1 11.88 0.00 2.41 2.63 0.07 83.00 09:15:01 2 19.43 0.00 2.58 3.46 0.07 74.47 09:15:01 3 40.45 0.00 2.83 5.98 0.07 50.67 Average: all 25.75 0.00 2.02 2.01 0.06 70.17 Average: 0 29.89 0.00 2.03 1.48 0.05 66.55 Average: 1 19.86 0.00 1.90 2.05 0.06 76.13 Average: 2 21.66 0.00 2.24 2.42 0.07 73.60 Average: 3 31.56 0.00 1.91 2.07 0.06 64.39