---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-489 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 7.3G 63% / 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: 3943 466 1234 0 2243 3199 Swap: 1023 1 1022 ---> 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:87:19:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe87:19f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:05:83:1c 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-489) 04/19/25 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 173.52 69.34 104.18 5638.53 41902.50 04:32:02 180.05 15.66 164.39 2301.27 79775.22 04:33:01 167.12 57.94 109.18 8730.59 39452.70 04:34:01 47.84 3.72 44.13 151.84 2206.30 04:35:01 377.67 294.10 83.57 16836.13 37133.01 04:36:01 178.22 156.09 22.13 3770.44 1106.35 Average: 187.46 99.58 87.88 6230.86 33583.56 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1699376 3387444 2339276 57.92 51924 1789768 852072 16.75 511032 1646428 161024 04:32:02 111276 3319840 3927376 97.24 91704 3195816 1093380 21.49 532588 3099976 295380 04:33:01 153136 3317680 3885516 96.21 110020 3098036 1185996 23.31 603964 2948556 1864 04:34:01 240892 3318364 3797760 94.04 112260 3036040 1193220 23.46 540352 2952212 292120 04:35:01 1473408 3317364 2565244 63.52 132552 1845800 1171048 23.02 720696 1617904 6632 04:36:01 1358748 3340508 2679904 66.36 135032 1974504 989404 19.45 1428400 1011168 17928 Average: 839473 3333533 3199179 79.21 105582 2489994 1080853 21.25 722839 2212707 129158 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 357.37 244.13 1505.81 67.39 0.00 0.00 0.00 0.00 04:32:02 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:02 ens3 359.96 179.75 11666.88 18.81 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 93.75 60.40 380.79 7.69 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 246.46 231.68 2325.38 15.01 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 96.45 84.34 477.21 6.94 0.00 0.00 0.00 0.00 04:36:01 lo 7.80 7.80 0.68 0.68 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 482.94 586.37 51.92 4470.04 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.16 0.16 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 273.33 231.58 2741.97 766.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-489) 04/19/25 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.50 0.00 2.21 5.26 0.06 74.98 04:31:01 0 25.19 0.00 2.74 9.53 0.08 62.45 04:31:01 1 19.40 0.00 3.02 2.62 0.03 74.93 04:31:01 2 7.77 0.00 1.57 6.85 0.07 83.73 04:31:01 3 17.62 0.00 1.49 2.02 0.05 78.82 04:32:02 all 19.27 0.00 4.82 2.94 0.07 72.90 04:32:02 0 17.69 0.00 4.54 1.64 0.05 76.08 04:32:02 1 32.50 0.00 4.85 4.67 0.08 57.90 04:32:02 2 12.73 0.00 5.07 4.04 0.05 78.10 04:32:02 3 14.10 0.00 4.83 1.42 0.08 79.57 04:33:01 all 17.68 0.00 6.74 2.80 0.08 72.70 04:33:01 0 12.19 0.00 3.67 0.98 0.05 83.12 04:33:01 1 21.00 0.00 6.98 2.33 0.07 69.63 04:33:01 2 20.01 0.00 7.70 4.49 0.10 67.69 04:33:01 3 17.49 0.00 8.60 3.45 0.07 70.39 04:34:01 all 17.88 0.00 6.19 0.59 0.07 75.27 04:34:01 0 2.35 0.00 1.19 0.44 0.03 96.00 04:34:01 1 13.14 0.00 4.34 0.63 0.07 81.81 04:34:01 2 35.64 0.00 10.24 0.74 0.08 53.30 04:34:01 3 20.41 0.00 9.00 0.54 0.08 69.97 04:35:01 all 29.31 0.00 4.58 28.59 0.09 37.43 04:35:01 0 28.09 0.00 4.58 29.48 0.08 37.78 04:35:01 1 26.44 0.00 4.44 26.67 0.10 42.35 04:35:01 2 35.78 0.00 5.44 28.48 0.12 30.18 04:35:01 3 26.95 0.00 3.86 29.72 0.08 39.38 04:36:01 all 28.36 0.00 1.54 6.10 0.10 63.90 04:36:01 0 38.85 0.00 1.63 6.48 0.12 52.93 04:36:01 1 23.55 0.00 1.28 4.58 0.07 70.52 04:36:01 2 24.18 0.00 1.69 7.52 0.10 66.50 04:36:01 3 26.83 0.00 1.57 5.84 0.10 65.66 Average: all 21.67 0.00 4.34 7.71 0.08 66.20 Average: 0 20.76 0.00 3.05 8.13 0.07 67.99 Average: 1 22.66 0.00 4.14 6.91 0.07 66.22 Average: 2 22.69 0.00 5.29 8.67 0.09 63.26 Average: 3 20.58 0.00 4.88 7.15 0.08 67.31