---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-257 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 11G 9.1G 54% / 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 513 261 0 3168 3146 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:0a:33:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe0a:3321/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:fd:77:89 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-257) 07/12/25 _x86_64_ (4 CPU) 17:21:49 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 153.99 69.54 84.45 5658.92 39465.04 17:24:01 51.47 0.25 51.22 27.86 6959.28 17:25:01 178.67 14.59 164.08 2271.83 64029.15 17:26:01 67.36 35.53 31.83 1048.76 4294.08 17:27:01 41.39 24.94 16.44 756.28 1206.13 Average: 98.60 28.96 69.63 1952.73 23203.07 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1812352 3330080 2226300 55.12 35228 1647892 941556 18.51 561120 1506092 47740 17:24:01 1582136 3318716 2456516 60.83 54188 1835568 941544 18.51 580988 1691032 125068 17:25:01 204192 3186780 3834460 94.94 93428 2965476 1581028 31.08 843120 2688920 53564 17:26:01 246784 3176532 3791868 93.89 96248 2913752 1085368 21.34 940068 2556632 25848 17:27:01 266592 3221432 3772060 93.40 97744 2936728 1049920 20.64 898744 2577172 11608 Average: 822411 3246708 3216241 79.64 75367 2459883 1119883 22.01 764808 2203970 52766 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 ens3 297.27 161.77 1038.27 59.90 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:24:01 ens3 52.85 38.39 686.28 5.42 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 17:25:01 ens3 357.36 191.57 6661.92 17.48 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 17:26:01 ens3 56.39 74.84 19.91 378.27 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:27:01 ens3 7.03 7.88 5.12 3.49 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 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 154.24 94.92 1683.87 92.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-257) 07/12/25 _x86_64_ (4 CPU) 17:21:49 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 16.42 0.00 2.71 5.93 3.78 71.16 17:23:01 0 20.13 0.00 4.46 4.75 2.97 67.69 17:23:01 1 10.62 0.00 1.98 10.83 4.26 72.30 17:23:01 2 18.93 0.00 2.39 4.82 4.12 69.74 17:23:01 3 16.05 0.00 2.04 3.30 3.76 74.84 17:24:01 all 18.93 0.00 1.13 2.72 2.49 74.73 17:24:01 0 36.10 0.00 1.86 2.16 3.37 56.51 17:24:01 1 13.21 0.00 1.21 5.04 1.70 78.84 17:24:01 2 19.52 0.00 1.00 2.94 2.38 74.15 17:24:01 3 6.89 0.00 0.46 0.75 2.46 89.44 17:25:01 all 22.46 0.00 7.27 3.78 5.49 61.00 17:25:01 0 20.28 0.00 7.36 4.71 6.25 61.39 17:25:01 1 15.22 0.00 6.14 3.35 5.12 70.17 17:25:01 2 33.41 0.00 8.89 2.46 6.17 49.07 17:25:01 3 20.81 0.00 6.65 4.60 4.40 63.55 17:26:01 all 20.44 0.00 2.07 2.52 2.88 72.09 17:26:01 0 11.61 0.00 1.75 1.04 2.16 83.44 17:26:01 1 30.41 0.00 2.67 5.30 3.58 58.04 17:26:01 2 6.91 0.00 1.69 2.15 2.57 86.68 17:26:01 3 32.78 0.00 2.22 1.58 3.21 60.20 17:27:01 all 14.98 0.00 0.77 1.95 2.01 80.29 17:27:01 0 30.46 0.00 1.08 0.30 1.69 66.47 17:27:01 1 1.12 0.00 0.38 2.95 1.53 94.02 17:27:01 2 16.65 0.00 0.74 0.30 1.83 80.48 17:27:01 3 11.86 0.00 0.89 4.21 2.94 80.09 Average: all 18.65 0.00 2.79 3.38 3.33 71.86 Average: 0 23.72 0.00 3.31 2.60 3.29 67.08 Average: 1 14.12 0.00 2.47 5.52 3.24 74.66 Average: 2 19.09 0.00 2.95 2.54 3.42 72.01 Average: 3 17.64 0.00 2.44 2.89 3.35 73.68