---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1117 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 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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 459 400 0 3084 3201 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:88:66:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe88:666a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:24:6b:2d 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-1117) 02/24/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 165.37 68.92 96.45 5590.93 41679.47 14:25:01 190.82 26.37 164.45 3277.10 80636.86 14:26:01 284.25 91.15 193.10 10483.99 70263.22 Average: 213.60 62.34 151.26 6467.87 64104.10 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1718280 3393692 2320380 57.45 51660 1779172 859136 16.89 507852 1632488 158368 14:25:01 119948 3328772 3918712 97.03 90864 3203120 1111028 21.84 504768 3124640 278264 14:26:01 132452 3162912 3906208 96.72 129500 2959556 1171160 23.02 753364 2838740 34180 Average: 656893 3295125 3381767 83.73 90675 2647283 1047108 20.58 588661 2531956 156937 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 364.77 226.91 1509.72 67.44 0.00 0.00 0.00 0.00 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 368.82 191.72 11841.66 15.79 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 637.83 495.32 5053.15 37.17 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 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: ens3 457.62 305.26 6103.93 40.26 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1117) 02/24/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.51 0.00 2.17 4.66 0.05 74.60 14:24:02 0 32.29 0.00 2.81 4.35 0.07 60.48 14:24:02 1 11.98 0.00 1.49 1.93 0.05 84.55 14:24:02 2 19.53 0.00 2.79 4.00 0.07 73.62 14:24:02 3 10.24 0.00 1.60 8.35 0.05 79.75 14:25:01 all 18.23 0.00 5.18 3.35 0.08 73.17 14:25:01 0 16.02 0.00 5.00 2.23 0.09 76.67 14:25:01 1 33.41 0.00 5.92 1.25 0.09 59.33 14:25:01 2 11.09 0.00 5.25 4.51 0.05 79.09 14:25:01 3 12.35 0.00 4.52 5.43 0.05 77.65 14:26:01 all 14.12 0.00 4.37 6.20 0.08 75.23 14:26:01 0 14.56 0.00 5.88 8.22 0.08 71.26 14:26:01 1 12.93 0.00 4.23 4.41 0.08 78.34 14:26:01 2 18.45 0.00 4.06 7.86 0.08 69.55 14:26:01 3 10.51 0.00 3.34 4.28 0.08 81.79 Average: all 16.95 0.00 3.90 4.74 0.07 74.34 Average: 0 21.01 0.00 4.56 4.95 0.08 69.41 Average: 1 19.35 0.00 3.86 2.54 0.07 74.18 Average: 2 16.39 0.00 4.02 5.46 0.07 74.05 Average: 3 11.02 0.00 3.14 6.03 0.06 79.74