---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2084 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 11G 8.9G 54% / 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: 3944 493 983 0 2466 3171 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:05:36:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe05:3633/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:62:d7:d8 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::42:6aff:fe62:d7d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2084) 03/08/25 _x86_64_ (4 CPU) 13:50:38 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 183.79 67.82 115.96 5503.22 43955.36 13:53:01 94.54 30.67 63.86 1647.18 10067.58 13:54:01 87.97 17.07 70.90 1323.52 41694.20 13:55:01 68.47 19.02 49.45 1160.27 16232.00 13:56:01 45.59 26.38 19.21 588.04 7096.82 13:57:01 88.12 41.99 46.13 2347.34 5643.06 Average: 94.75 33.82 60.92 2094.88 20783.07 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1633520 3363172 2405140 59.55 56116 1826788 874264 17.19 543716 1676400 160220 13:53:01 1328836 3224612 2709824 67.10 67288 1972428 1031584 20.28 699724 1806260 13232 13:54:01 113700 2287724 3924960 97.18 91512 2218412 2218640 43.61 1601244 2092516 211312 13:55:01 135572 1917572 3903088 96.64 103136 1812104 2621352 51.53 2000436 1661352 656 13:56:01 1172636 3145920 2866024 70.96 104992 2001140 1192960 23.45 834648 1799504 832 13:57:01 1057596 3269952 2981064 73.81 108256 2230956 987784 19.42 796816 1940864 21204 Average: 906977 2868159 3131683 77.54 88550 2010305 1487764 29.25 1079431 1829483 67909 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 495.72 306.97 1726.31 75.24 0.00 0.00 0.00 0.00 13:52:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 122.59 106.76 435.72 23.54 0.00 0.00 0.00 0.00 13:53:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth51e1696 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 ens3 986.44 711.08 10393.06 56.30 0.00 0.00 0.00 0.00 13:54:01 lo 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 13:54:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:55:01 veth51e1696 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 ens3 43.08 23.97 64.46 20.24 0.00 0.00 0.00 0.00 13:55:01 lo 182.38 182.38 52.64 52.64 0.00 0.00 0.00 0.00 13:55:01 docker0 1.93 1.82 0.30 0.58 0.00 0.00 0.00 0.00 13:56:01 ens3 360.87 216.55 804.72 172.55 0.00 0.00 0.00 0.00 13:56:01 lo 1332.93 1332.93 391.96 391.96 0.00 0.00 0.00 0.00 13:56:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 ens3 373.34 280.94 2253.37 68.41 0.00 0.00 0.00 0.00 13:57:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 397.06 274.41 2613.60 69.38 0.00 0.00 0.00 0.00 Average: lo 253.61 253.61 74.20 74.20 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2084) 03/08/25 _x86_64_ (4 CPU) 13:50:38 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 20.21 0.00 2.45 5.59 0.06 71.69 13:52:01 0 26.44 0.00 2.00 1.67 0.03 69.85 13:52:01 1 22.73 0.00 3.06 3.46 0.07 70.68 13:52:01 2 22.89 0.00 2.84 6.18 0.08 68.00 13:52:01 3 8.74 0.00 1.88 11.07 0.05 78.26 13:53:01 all 13.30 0.00 0.82 1.74 0.05 84.08 13:53:01 0 10.52 0.00 0.57 1.19 0.05 87.68 13:53:01 1 23.66 0.00 1.64 2.54 0.07 72.09 13:53:01 2 12.73 0.00 0.72 0.95 0.07 85.53 13:53:01 3 6.30 0.00 0.37 2.29 0.02 91.02 13:54:01 all 43.78 0.00 4.07 1.12 0.11 50.93 13:54:01 0 45.56 0.00 4.39 1.02 0.10 48.93 13:54:01 1 47.12 0.00 4.20 0.98 0.08 47.61 13:54:01 2 35.34 0.00 4.03 1.54 0.10 58.99 13:54:01 3 47.05 0.00 3.68 0.93 0.12 48.22 13:55:01 all 25.50 0.00 2.31 1.54 0.09 70.56 13:55:01 0 30.98 0.00 2.53 1.54 0.08 64.87 13:55:01 1 25.13 0.00 2.17 1.56 0.10 71.04 13:55:01 2 21.48 0.00 2.03 1.00 0.08 75.41 13:55:01 3 24.42 0.00 2.47 2.05 0.10 70.96 13:56:01 all 57.53 0.00 4.30 0.88 0.15 37.15 13:56:01 0 59.24 0.00 4.34 0.90 0.14 35.38 13:56:01 1 58.62 0.00 3.82 0.81 0.15 36.60 13:56:01 2 57.69 0.00 4.66 1.13 0.14 36.39 13:56:01 3 54.56 0.00 4.40 0.67 0.15 40.22 13:57:01 all 32.53 0.00 1.35 2.10 0.08 63.94 13:57:01 0 30.70 0.00 1.27 0.73 0.07 67.23 13:57:01 1 36.59 0.00 1.22 3.13 0.07 59.00 13:57:01 2 28.32 0.00 1.67 3.80 0.08 66.13 13:57:01 3 34.51 0.00 1.22 0.74 0.08 63.45 Average: all 32.05 0.00 2.54 2.17 0.09 63.16 Average: 0 33.82 0.00 2.51 1.18 0.08 62.41 Average: 1 35.56 0.00 2.68 2.09 0.09 59.59 Average: 2 29.63 0.00 2.65 2.44 0.09 65.19 Average: 3 29.16 0.00 2.33 2.97 0.09 65.45