---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3980 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 9.5G 9.8G 50% / 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 515 4613 0 2847 7165 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:16:9c:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe16:9cea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c7:8a:62 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-3980) 01/24/26 _x86_64_ (4 CPU) 05:23:43 LINUX RESTART (4 CPU) 05:24:01 tps rtps wtps bread/s bwrtn/s 05:25:01 157.29 69.29 88.00 5604.53 40432.08 05:26:01 63.72 0.12 63.61 21.46 9206.47 05:27:01 126.62 96.10 30.52 4787.20 8465.58 05:28:01 15.63 4.48 11.15 246.49 4447.13 05:29:01 43.85 27.91 15.94 1487.50 5321.16 05:30:01 18.50 3.46 15.05 162.79 3859.03 Average: 71.08 33.64 37.44 2056.93 11977.28 05:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 5872812 7411436 2294616 28.09 38684 1679128 987268 10.71 590740 1530108 58324 05:26:01 5547548 7359428 2619880 32.08 59728 1915516 1018464 11.05 657124 1756672 122812 05:27:01 4869600 7036796 3297828 40.38 71704 2248488 1279492 13.88 1051212 2018428 101044 05:28:01 3671976 5906140 4495452 55.04 73560 2310784 2350608 25.51 2218000 2039632 32244 05:29:01 3418816 5835140 4748612 58.14 77956 2481668 2399512 26.04 2355908 2140860 15460 05:30:01 4757548 7365844 3409880 41.75 81604 2667048 976376 10.59 886000 2270492 122876 Average: 4689717 6819131 3477711 42.58 67206 2217105 1501953 16.30 1293164 1959365 75460 05:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:25:01 ens3 426.76 241.84 1271.14 68.44 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:26:01 ens3 56.32 46.09 694.75 5.86 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 05:27:01 ens3 243.57 198.97 2866.18 31.84 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:28:01 ens3 94.02 76.60 744.58 18.19 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:29:01 ens3 115.74 86.39 376.43 19.47 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.83 0.83 0.06 0.06 0.00 0.00 0.00 0.00 05:30:01 ens3 75.79 64.06 566.11 17.52 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 168.96 119.15 1088.00 26.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3980) 01/24/26 _x86_64_ (4 CPU) 05:23:43 LINUX RESTART (4 CPU) 05:24:01 CPU %user %nice %system %iowait %steal %idle 05:25:01 all 19.49 0.00 3.05 5.20 1.02 71.24 05:25:01 0 10.92 0.00 2.19 3.96 0.72 82.22 05:25:01 1 23.86 0.00 2.36 3.90 1.04 68.85 05:25:01 2 17.45 0.00 2.78 7.85 1.15 70.78 05:25:01 3 25.70 0.00 4.87 5.13 1.18 63.12 05:26:01 all 20.60 0.00 1.31 1.85 0.90 75.34 05:26:01 0 31.58 0.00 1.48 0.77 1.02 65.16 05:26:01 1 15.09 0.00 1.35 2.17 0.80 80.58 05:26:01 2 6.74 0.00 0.92 4.11 0.77 87.47 05:26:01 3 29.03 0.00 1.50 0.33 1.00 68.14 05:27:01 all 27.76 0.00 1.99 5.04 1.84 63.38 05:27:01 0 17.91 0.00 1.39 5.97 1.39 73.34 05:27:01 1 29.99 0.00 2.10 5.20 1.68 61.04 05:27:01 2 37.86 0.00 2.36 3.69 2.61 53.48 05:27:01 3 25.28 0.00 2.09 5.27 1.67 65.69 05:28:01 all 73.33 0.00 2.27 0.41 4.82 19.16 05:28:01 0 61.31 0.00 3.00 0.43 5.20 30.06 05:28:01 1 71.63 0.00 2.22 0.48 4.70 20.97 05:28:01 2 83.31 0.00 1.43 0.33 4.34 10.58 05:28:01 3 77.14 0.00 2.41 0.41 5.04 15.00 05:29:01 all 58.52 0.00 2.45 1.44 3.63 33.96 05:29:01 0 58.30 0.00 1.97 1.95 3.04 34.73 05:29:01 1 63.30 0.00 2.74 1.21 3.87 28.88 05:29:01 2 51.82 0.00 2.84 1.61 3.77 39.97 05:29:01 3 60.62 0.00 2.29 1.01 3.81 32.27 05:30:01 all 44.35 0.00 1.50 0.52 2.44 51.20 05:30:01 0 45.75 0.00 1.95 0.96 2.06 49.28 05:30:01 1 63.29 0.00 1.89 0.22 2.94 31.66 05:30:01 2 17.61 0.00 1.08 0.56 2.26 78.51 05:30:01 3 50.84 0.00 1.08 0.34 2.50 45.24 Average: all 40.72 0.00 2.10 2.41 2.44 52.33 Average: 0 37.68 0.00 2.00 2.34 2.24 55.74 Average: 1 44.56 0.00 2.11 2.20 2.51 48.63 Average: 2 35.85 0.00 1.90 3.02 2.49 56.74 Average: 3 44.81 0.00 2.38 2.08 2.54 48.19