---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-192 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 446 858 0 2638 3214 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:f9:f4:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fef9:f47c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:9b:17:38 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-192) 02/12/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 172.39 69.17 103.22 5608.13 42098.47 21:41:01 261.80 112.44 149.36 5636.20 28229.38 21:42:01 158.99 57.15 101.85 3174.82 47846.64 21:43:01 78.85 62.57 16.28 3582.87 3344.64 Average: 167.62 75.17 92.44 4495.59 30390.97 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1704356 3380624 2334296 57.80 52192 1779608 856084 16.83 520416 1633484 157544 21:41:01 648504 3355484 3390148 83.94 95892 2706772 1053992 20.72 862272 2247764 387736 21:42:01 1055776 3301100 2982876 73.86 111256 2255176 1195332 23.50 1127280 1600052 60760 21:43:01 901836 3286620 3136816 77.67 117364 2388164 904064 17.77 1151564 1730656 17116 Average: 1077618 3330957 2961034 73.32 94176 2282430 1002368 19.70 915383 1802989 155789 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:40:02 ens3 370.02 253.49 1470.49 68.32 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 556.30 442.81 2000.38 40.56 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 ens3 84.88 70.60 553.04 5.63 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 21:43:01 ens3 182.65 108.10 1050.14 32.49 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 3.86 3.86 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 297.36 217.79 1265.36 36.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-192) 02/12/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.16 0.00 2.18 5.60 0.06 74.00 21:40:02 0 9.64 0.00 1.66 5.10 0.07 83.53 21:40:02 1 32.66 0.00 2.66 6.07 0.07 58.53 21:40:02 2 9.97 0.00 1.44 1.90 0.07 86.63 21:40:02 3 20.35 0.00 2.95 9.37 0.07 67.27 21:41:01 all 16.76 0.81 3.06 10.00 0.07 69.31 21:41:01 0 26.30 0.02 3.60 5.59 0.07 64.42 21:41:01 1 21.02 0.00 2.88 8.47 0.05 67.58 21:41:01 2 11.03 3.21 2.92 12.79 0.07 69.98 21:41:01 3 8.71 0.00 2.84 13.15 0.05 75.24 21:42:01 all 70.55 0.00 8.76 1.90 0.10 18.69 21:42:01 0 72.78 0.00 8.67 1.95 0.10 16.51 21:42:01 1 70.90 0.00 8.50 1.76 0.10 18.74 21:42:01 2 68.63 0.00 8.65 1.39 0.10 21.24 21:42:01 3 69.92 0.00 9.24 2.46 0.10 18.27 21:43:01 all 21.52 0.00 1.38 1.71 0.05 75.33 21:43:01 0 15.86 0.00 1.45 0.82 0.05 81.82 21:43:01 1 38.51 0.00 1.39 1.44 0.07 58.60 21:43:01 2 16.73 0.00 1.47 1.67 0.07 80.07 21:43:01 3 14.99 0.00 1.25 2.95 0.05 80.76 Average: all 31.71 0.20 3.84 4.78 0.07 59.40 Average: 0 31.06 0.00 3.83 3.36 0.07 61.68 Average: 1 40.78 0.00 3.85 4.42 0.07 50.88 Average: 2 26.54 0.79 3.60 4.40 0.08 64.59 Average: 3 28.48 0.00 4.06 6.96 0.07 60.43