---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-209 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 8.2G 58% / 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 544 189 0 3210 3116 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:ad:ec:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fead:ec12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:6b:14:80 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-209) 07/12/25 _x86_64_ (4 CPU) 09:42:16 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 92.25 21.11 71.14 719.36 4932.09 09:45:01 62.62 12.20 50.42 2226.43 8532.04 09:46:01 232.86 3.78 229.08 83.36 80857.12 09:47:01 91.19 13.41 77.77 916.63 11943.89 09:48:01 105.60 62.01 43.59 3735.64 7698.18 09:49:02 20.71 1.87 18.84 131.80 1346.66 Average: 100.89 19.06 81.83 1301.87 19228.72 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1623296 3290748 2415364 59.81 43768 1782732 971608 19.10 625256 1618720 128008 09:45:01 1515612 3381088 2523048 62.47 58864 1954964 1048512 20.61 573572 1756776 85020 09:46:01 224920 3321412 3813740 94.43 114772 3060412 1386944 27.26 618048 2900308 236 09:47:01 338208 3282980 3700452 91.63 132780 2884332 1566912 30.80 930956 2463756 107224 09:48:01 221540 3175304 3817120 94.51 134932 2867816 1091940 21.46 1077428 2413132 7552 09:49:02 245304 3214948 3793356 93.93 136596 2882364 1049104 20.62 1045716 2421356 10652 Average: 694813 3277747 3343847 82.80 103619 2572103 1185837 23.31 811829 2262341 56449 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 72.91 53.45 820.53 13.32 0.00 0.00 0.00 0.00 09:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 32.84 27.10 266.09 8.78 0.00 0.00 0.00 0.00 09:45:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 1002.21 467.41 8907.17 49.35 0.00 0.00 0.00 0.00 09:46:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 135.99 96.80 562.08 9.17 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 88.94 143.93 15.29 1024.03 0.00 0.00 0.00 0.00 09:48:01 lo 4.38 4.38 0.36 0.36 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:02 ens3 10.46 11.06 8.34 5.24 0.00 0.00 0.00 0.00 09:49:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 224.02 133.35 1764.48 184.94 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-209) 07/12/25 _x86_64_ (4 CPU) 09:42:16 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 18.62 0.00 1.44 4.17 2.00 73.78 09:44:01 0 2.84 0.00 0.61 4.02 0.83 91.69 09:44:01 1 41.53 0.00 2.23 2.26 2.86 51.13 09:44:01 2 18.18 0.00 1.63 3.14 2.78 74.28 09:44:01 3 11.92 0.00 1.28 7.24 1.56 78.00 09:45:01 all 19.83 0.00 1.68 2.27 1.50 74.72 09:45:01 0 28.61 0.00 2.00 0.53 1.30 67.56 09:45:01 1 19.25 0.00 1.61 1.15 1.21 76.77 09:45:01 2 20.77 0.00 1.92 6.10 2.76 68.45 09:45:01 3 10.70 0.00 1.18 1.26 0.73 86.14 09:46:01 all 14.80 0.00 8.93 5.89 3.82 66.55 09:46:01 0 15.00 0.00 8.53 4.06 3.56 68.86 09:46:01 1 16.10 0.00 7.49 6.37 3.32 66.73 09:46:01 2 12.41 0.00 10.43 6.57 3.88 66.71 09:46:01 3 15.67 0.00 9.29 6.60 4.51 63.93 09:47:01 all 30.07 0.00 10.36 3.36 7.05 49.15 09:47:01 0 30.07 0.00 9.80 2.04 7.06 51.02 09:47:01 1 26.68 0.00 9.72 3.07 6.63 53.90 09:47:01 2 32.39 0.00 11.22 5.20 7.39 43.81 09:47:01 3 31.15 0.00 10.74 3.13 7.13 47.84 09:48:01 all 13.78 0.00 2.79 3.10 2.43 77.91 09:48:01 0 9.72 0.00 2.66 2.41 1.75 83.46 09:48:01 1 9.12 0.00 2.12 4.11 2.43 82.22 09:48:01 2 10.80 0.00 3.19 2.65 2.86 80.51 09:48:01 3 25.47 0.00 3.18 3.21 2.63 65.50 09:49:02 all 20.52 0.00 1.18 0.96 1.22 76.12 09:49:02 0 16.81 0.00 0.73 0.25 1.01 81.20 09:49:02 1 21.20 0.00 1.50 0.60 0.93 75.77 09:49:02 2 15.30 0.00 1.04 0.79 1.64 81.23 09:49:02 3 28.79 0.00 1.48 2.21 1.31 66.20 Average: all 19.62 0.00 4.40 3.29 3.01 69.68 Average: 0 17.21 0.00 4.07 2.22 2.60 73.91 Average: 1 22.32 0.00 4.12 2.92 2.91 67.73 Average: 2 18.34 0.00 4.89 4.07 3.55 69.15 Average: 3 20.63 0.00 4.53 3.94 2.98 67.92