---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1765 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 13G 6.9G 65% / 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 505 681 0 2757 3155 Swap: 1023 1 1022 ---> 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:53:f2:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe53:f22c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:79:a3:90 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-1765) 02/14/24 _x86_64_ (4 CPU) 15:39:49 LINUX RESTART (4 CPU) 15:40:02 tps rtps wtps bread/s bwrtn/s 15:41:01 167.80 70.45 97.36 5692.32 42482.85 15:42:01 144.41 27.84 116.57 3244.63 47387.98 15:43:01 250.78 89.68 161.11 4710.49 88531.20 15:44:01 309.73 72.52 237.21 4043.19 17057.29 15:45:01 79.10 8.83 70.27 1063.42 4821.06 15:46:01 56.46 6.45 50.02 545.82 8496.50 15:47:01 391.15 364.62 26.53 28428.46 7761.64 Average: 200.00 91.53 108.47 6820.28 30914.43 15:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1667120 3317064 2371532 58.72 39884 1769808 923872 18.16 594584 1605388 119052 15:42:01 188240 3314120 3850412 95.34 69856 3169792 1133068 22.27 642088 2947144 274184 15:43:01 499524 2327652 3539128 87.63 119604 1824788 2490912 48.96 1548372 1686012 2368 15:44:01 971044 3286288 3067608 75.96 141404 2264452 1251736 24.61 821292 1958492 4760 15:45:01 738524 3241636 3300128 81.71 145444 2418052 1301496 25.58 956728 2022968 33760 15:46:01 960780 3119664 3077872 76.21 146872 2105172 1505800 29.60 996948 1785032 64448 15:47:01 746380 3241100 3292272 81.52 148444 2463064 1017216 20.00 870356 2164832 47792 Average: 824516 3121075 3214136 79.58 115930 2287875 1374871 27.03 918624 2024267 78052 15:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 15:41:01 ens3 416.37 290.82 1963.50 69.58 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 15:42:01 ens3 384.90 220.25 13617.24 24.02 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 291.66 173.46 305.24 56.60 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 ens3 193.92 118.23 231.99 34.93 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 223.78 164.01 815.12 18.70 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 ens3 202.43 109.36 68.80 47.31 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:47:01 ens3 19.36 14.01 15.80 5.80 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 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 247.10 155.42 2432.97 36.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1765) 02/14/24 _x86_64_ (4 CPU) 15:39:49 LINUX RESTART (4 CPU) 15:40:02 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 16.32 0.00 2.03 5.51 0.06 76.09 15:41:01 0 14.77 0.00 1.24 4.82 0.03 79.13 15:41:01 1 29.12 0.00 3.48 4.99 0.07 62.35 15:41:01 2 11.38 0.00 1.62 5.60 0.05 81.35 15:41:01 3 10.02 0.00 1.72 6.65 0.07 81.54 15:42:01 all 22.31 0.00 3.10 2.93 0.06 71.60 15:42:01 0 19.81 0.00 3.05 8.23 0.05 68.86 15:42:01 1 7.69 0.00 2.23 1.69 0.07 88.32 15:42:01 2 38.29 0.00 3.86 1.39 0.08 56.38 15:42:01 3 23.38 0.00 3.31 0.39 0.05 72.87 15:43:01 all 33.41 0.00 14.98 4.94 0.09 46.58 15:43:01 0 31.86 0.00 14.16 5.69 0.07 48.21 15:43:01 1 34.23 0.00 14.33 3.83 0.08 47.53 15:43:01 2 32.07 0.00 15.54 2.82 0.08 49.48 15:43:01 3 35.50 0.00 15.90 7.45 0.10 41.04 15:44:01 all 20.26 0.00 9.49 11.69 0.09 58.47 15:44:01 0 23.33 0.00 10.57 29.84 0.10 36.16 15:44:01 1 19.57 0.00 9.99 11.98 0.08 58.37 15:44:01 2 19.24 0.00 8.43 1.91 0.12 70.31 15:44:01 3 18.90 0.00 8.99 2.99 0.07 69.06 15:45:01 all 21.73 0.00 9.14 1.85 0.09 67.19 15:45:01 0 19.86 0.00 9.57 0.94 0.10 69.54 15:45:01 1 21.92 0.00 9.49 4.34 0.10 64.15 15:45:01 2 23.37 0.00 9.69 1.40 0.08 65.45 15:45:01 3 21.78 0.00 7.77 0.71 0.10 69.64 15:46:01 all 33.43 0.00 12.38 0.99 0.08 53.12 15:46:01 0 37.40 0.00 12.57 2.13 0.08 47.81 15:46:01 1 32.13 0.00 11.73 0.47 0.08 55.59 15:46:01 2 35.29 0.00 12.98 1.10 0.08 50.54 15:46:01 3 28.92 0.00 12.22 0.25 0.07 58.55 15:47:01 all 15.74 0.00 2.17 19.98 0.09 62.02 15:47:01 0 16.12 0.00 2.49 18.95 0.08 62.36 15:47:01 1 10.20 0.00 2.24 23.86 0.08 63.61 15:47:01 2 8.90 0.00 1.85 20.99 0.10 68.16 15:47:01 3 27.71 0.00 2.13 16.14 0.08 53.94 Average: all 23.32 0.00 7.62 6.84 0.08 62.14 Average: 0 23.32 0.00 7.67 10.10 0.07 58.83 Average: 1 22.10 0.00 7.65 7.31 0.08 62.86 Average: 2 24.11 0.00 7.72 5.02 0.09 63.06 Average: 3 23.76 0.00 7.43 4.93 0.08 63.81