---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4027 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 11G 9.0G 54% / 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 519 3793 0 3662 7158 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:d5:e8:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fed5:e88c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:56:f0:b2 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:d8ff:fe56:f0b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4027) 06/28/25 _x86_64_ (4 CPU) 11:46:48 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:02 154.32 69.08 85.24 5594.00 39988.02 11:49:01 55.55 0.27 55.28 30.64 8223.69 11:50:01 62.99 31.51 31.48 1667.46 7532.88 11:51:01 32.06 13.38 18.68 1245.26 6297.35 11:52:01 89.87 0.17 89.70 11.60 51186.14 11:53:01 5.88 1.12 4.77 29.06 103.45 11:54:01 10.86 0.07 10.80 0.93 284.44 11:55:01 31.57 3.77 27.81 160.08 7815.66 Average: 55.39 14.95 40.44 1094.65 15193.52 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:02 5869528 7392196 2297900 28.13 36108 1668032 1034704 11.23 610572 1519688 53328 11:49:01 5603964 7375176 2563464 31.39 56288 1882084 1018244 11.05 643308 1723876 121796 11:50:01 5191844 7210300 2975584 36.43 64848 2112068 1155260 12.54 818584 1942752 112920 11:51:01 3954972 6238176 4212456 51.58 69008 2365868 2349124 25.49 1865388 2110312 158608 11:52:01 2801880 6016948 5365548 65.69 101480 3185524 2833908 30.75 2185900 2838616 228 11:53:01 2553392 5767188 5614036 68.74 101688 3186652 2884184 31.30 2451984 2822536 296 11:54:01 3168828 6432696 4998600 61.20 102948 3233096 2321676 25.19 1807228 2857288 46936 11:55:01 3907440 7347836 4259988 52.16 108880 3397120 1075556 11.67 950480 2971476 23712 Average: 4131481 6722564 4035947 49.42 80156 2628806 1834082 19.90 1416680 2348318 64728 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:48:02 ens3 346.82 196.32 1233.69 66.38 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:49:01 ens3 51.92 42.26 667.43 5.54 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 ens3 230.24 186.27 2681.18 30.05 0.00 0.00 0.00 0.00 11:51:01 docker0 0.07 0.17 0.00 0.02 0.00 0.00 0.00 0.00 11:51:01 lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00 11:51:01 ens3 391.35 203.75 3362.45 20.40 0.00 0.00 0.00 0.00 11:51:01 veth7f9b3c5 0.07 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:52:01 docker0 0.77 0.67 0.07 0.41 0.00 0.00 0.00 0.00 11:52:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:52:01 ens3 611.96 283.60 5215.58 18.66 0.00 0.00 0.00 0.00 11:52:01 veth3ddb9bd 0.58 0.62 0.07 0.41 0.00 0.00 0.00 0.00 11:53:01 docker0 1.42 1.45 0.24 0.23 0.00 0.00 0.00 0.00 11:53:01 lo 533.01 533.01 138.50 138.50 0.00 0.00 0.00 0.00 11:53:01 ens3 3.18 3.45 0.72 0.90 0.00 0.00 0.00 0.00 11:53:01 veth7f9b3c5 0.45 0.73 0.03 0.05 0.00 0.00 0.00 0.00 11:54:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 lo 895.68 895.68 283.98 283.98 0.00 0.00 0.00 0.00 11:54:01 ens3 57.41 50.65 626.66 7.78 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:55:01 ens3 78.61 67.78 629.11 15.61 0.00 0.00 0.00 0.00 Average: docker0 0.30 0.31 0.04 0.08 0.00 0.00 0.00 0.00 Average: lo 179.79 179.79 53.00 53.00 0.00 0.00 0.00 0.00 Average: ens3 221.79 129.44 1804.41 20.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4027) 06/28/25 _x86_64_ (4 CPU) 11:46:48 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:02 all 17.51 0.00 2.73 5.04 2.93 71.79 11:48:02 0 21.57 0.00 2.25 7.65 2.88 65.66 11:48:02 1 13.08 0.00 2.40 5.11 2.69 76.72 11:48:02 2 9.27 0.00 2.99 5.42 2.84 79.48 11:48:02 3 26.09 0.00 3.27 2.01 3.33 65.31 11:49:01 all 20.58 0.00 1.05 1.80 1.17 75.41 11:49:01 0 9.50 0.00 0.49 0.10 0.63 89.28 11:49:01 1 16.07 0.00 0.50 0.55 1.07 81.80 11:49:01 2 28.84 0.00 1.58 5.71 1.41 62.47 11:49:01 3 27.96 0.00 1.59 0.81 1.57 68.06 11:50:01 all 17.20 0.00 1.33 1.23 3.30 76.94 11:50:01 0 18.88 0.00 1.11 1.16 3.22 75.64 11:50:01 1 17.28 0.00 1.60 0.33 2.84 77.94 11:50:01 2 18.25 0.00 1.25 1.57 3.68 75.25 11:50:01 3 14.43 0.00 1.37 1.89 3.42 78.89 11:51:01 all 57.34 0.00 1.83 0.79 10.09 29.95 11:51:01 0 55.13 0.00 1.22 0.64 9.51 33.50 11:51:01 1 50.29 0.00 2.07 0.84 9.76 37.05 11:51:01 2 65.81 0.00 1.71 0.82 10.40 21.26 11:51:01 3 58.12 0.00 2.32 0.84 10.71 28.02 11:52:01 all 12.92 0.00 6.29 1.10 3.41 76.27 11:52:01 0 10.37 0.00 5.93 3.40 2.95 77.36 11:52:01 1 14.51 0.00 7.46 0.49 4.08 73.46 11:52:01 2 12.48 0.00 6.11 0.25 3.28 77.88 11:52:01 3 14.30 0.00 5.71 0.25 3.35 76.39 11:53:01 all 51.77 0.00 3.81 0.09 11.16 33.17 11:53:01 0 50.30 0.00 3.59 0.15 11.05 34.91 11:53:01 1 54.47 0.00 4.11 0.02 11.27 30.13 11:53:01 2 52.00 0.00 3.64 0.08 11.24 33.04 11:53:01 3 50.30 0.00 3.89 0.11 11.12 34.58 11:54:01 all 46.72 0.00 5.47 0.16 11.57 36.08 11:54:01 0 38.76 0.00 5.54 0.03 10.35 45.32 11:54:01 1 45.87 0.00 6.18 0.13 12.61 35.20 11:54:01 2 53.57 0.00 4.73 0.02 10.92 30.76 11:54:01 3 48.67 0.00 5.40 0.49 12.37 33.06 11:55:01 all 23.00 0.00 1.38 1.07 1.81 72.75 11:55:01 0 1.88 0.00 0.78 1.43 0.83 95.08 11:55:01 1 12.48 0.00 1.82 1.19 1.57 82.94 11:55:01 2 45.74 0.00 1.78 0.25 2.69 49.54 11:55:01 3 31.92 0.00 1.15 1.40 2.16 63.38 Average: all 31.00 0.00 2.99 1.40 5.71 58.89 Average: 0 25.95 0.00 2.62 1.81 5.21 64.41 Average: 1 28.12 0.00 3.27 1.08 5.77 61.76 Average: 2 35.87 0.00 2.97 1.75 5.84 53.56 Average: 3 34.08 0.00 3.09 0.97 6.04 55.81