---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4637 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 535 4610 0 2829 7144 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:0e:83:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe0e:83a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:2f:c4:84 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-4637) 07/03/25 _x86_64_ (4 CPU) 12:51:06 LINUX RESTART (4 CPU) 12:52:01 tps rtps wtps bread/s bwrtn/s 12:53:01 50.41 5.33 45.08 102.65 5498.42 12:54:01 163.70 106.45 57.25 4290.57 10371.61 12:55:01 20.32 7.60 12.73 705.38 4607.43 12:56:01 38.06 27.85 10.21 1482.15 2986.57 12:57:01 17.81 3.10 14.71 94.64 3913.50 12:58:02 29.91 0.60 29.31 75.05 9819.56 Average: 53.37 25.15 28.21 1125.11 6199.48 12:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 5682232 7384408 2485196 30.43 53776 1817812 994052 10.79 627076 1666068 152860 12:54:01 5246628 7229612 2920800 35.76 68488 2071376 1127592 12.24 819380 1880996 44664 12:55:01 4434404 6572504 3733024 45.71 72340 2217776 1728452 18.75 1542524 1957948 47008 12:56:01 3556252 5866640 4611176 56.46 76456 2379532 2417660 26.23 2313476 2051404 90356 12:57:01 4709068 7295960 3458360 42.34 79440 2648272 1037028 11.25 1018576 2188792 267012 12:58:02 4709592 7301788 3457836 42.34 82364 2650256 1034920 11.23 1020204 2185832 10660 Average: 4723029 6941819 3444399 42.17 72144 2297504 1389951 15.08 1223539 1988507 102093 12:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 ens3 81.34 62.51 904.68 20.05 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:54:01 ens3 77.82 59.05 458.59 12.93 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:55:01 ens3 178.06 151.01 1924.50 25.98 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:56:01 ens3 101.25 63.41 263.41 13.42 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:57:01 ens3 101.38 89.34 713.90 66.69 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:58:02 ens3 14.01 12.98 12.01 5.95 0.00 0.00 0.00 0.00 12:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 92.32 73.05 712.91 24.17 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 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4637) 07/03/25 _x86_64_ (4 CPU) 12:51:06 LINUX RESTART (4 CPU) 12:52:01 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 20.79 0.00 1.29 1.97 1.26 74.69 12:53:01 0 31.95 0.00 1.86 3.34 1.75 61.10 12:53:01 1 9.84 0.00 0.52 0.43 0.68 88.53 12:53:01 2 27.82 0.00 1.93 3.87 1.90 64.48 12:53:01 3 13.51 0.00 0.83 0.22 0.72 84.73 12:54:01 all 20.24 0.00 1.76 5.69 2.82 69.49 12:54:01 0 23.15 0.00 1.66 4.59 2.72 67.90 12:54:01 1 33.28 0.00 2.25 3.98 2.86 57.63 12:54:01 2 12.42 0.00 1.58 8.31 2.88 74.82 12:54:01 3 12.11 0.00 1.56 5.93 2.82 77.58 12:55:01 all 52.77 0.00 1.87 0.44 8.41 36.51 12:55:01 0 53.68 0.00 1.45 0.53 8.28 36.07 12:55:01 1 47.45 0.00 2.34 0.23 8.51 41.47 12:55:01 2 50.34 0.00 2.34 0.44 8.78 38.09 12:55:01 3 59.69 0.00 1.37 0.53 8.06 30.35 12:56:01 all 53.32 0.00 2.68 0.91 9.50 33.59 12:56:01 0 56.55 0.00 2.11 0.71 9.33 31.31 12:56:01 1 52.56 0.00 3.34 0.68 9.74 33.68 12:56:01 2 54.08 0.00 2.67 1.23 9.35 32.66 12:56:01 3 50.11 0.00 2.58 1.00 9.57 36.74 12:57:01 all 51.45 0.00 1.63 0.36 6.62 39.94 12:57:01 0 52.01 0.00 1.95 0.23 6.96 38.85 12:57:01 1 37.19 0.00 1.60 0.08 5.86 55.28 12:57:01 2 64.71 0.00 1.95 1.07 7.35 24.92 12:57:01 3 51.92 0.00 1.02 0.05 6.33 40.68 12:58:02 all 20.74 0.00 1.01 0.99 1.11 76.15 12:58:02 0 28.61 0.00 1.13 0.12 1.28 68.86 12:58:02 1 9.87 0.00 0.66 0.03 0.72 88.71 12:58:02 2 16.05 0.00 0.98 3.63 1.08 78.25 12:58:02 3 28.55 0.00 1.27 0.18 1.35 68.65 Average: all 36.64 0.00 1.71 1.72 4.97 54.96 Average: 0 41.04 0.00 1.69 1.58 5.07 50.61 Average: 1 31.79 0.00 1.79 0.90 4.75 60.77 Average: 2 37.68 0.00 1.91 3.08 5.25 52.08 Average: 3 36.06 0.00 1.44 1.32 4.83 56.36