---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-534 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: 2799.998 BogoMIPS: 5599.99 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 426 758 0 2758 3238 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:67:26:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe67:2625/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:61:d9:17 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-534) 07/16/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 153.04 69.27 83.77 5628.40 39669.41 09:41:01 54.92 0.27 54.65 29.01 7359.02 09:42:01 172.17 100.37 71.80 4501.65 23059.36 09:43:01 53.07 25.06 28.01 382.27 10547.95 09:44:01 28.83 2.23 26.60 111.71 5962.47 Average: 92.53 39.57 52.96 2137.58 17352.72 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1829984 3366948 2208668 54.69 35932 1664720 897256 17.64 527216 1519372 63696 09:41:01 1583172 3339684 2455480 60.80 55068 1852640 909168 17.87 564004 1704308 129552 09:42:01 1107760 3375484 2930892 72.57 71804 2328644 985552 19.37 909656 1796684 88076 09:43:01 824836 3315164 3213816 79.58 73244 2544152 914144 17.97 1069448 1908756 97188 09:44:01 780084 3316928 3258568 80.68 78284 2584276 917712 18.04 1097296 1923904 10868 Average: 1225167 3342842 2813485 69.66 62866 2194886 924766 18.18 833524 1770605 77876 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 323.61 187.54 1116.89 62.77 0.00 0.00 0.00 0.00 09:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 54.72 43.77 695.76 5.81 0.00 0.00 0.00 0.00 09:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 275.52 145.31 1125.97 16.84 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 74.74 69.76 25.45 31.11 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 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 09:44:01 ens3 31.73 26.23 58.10 11.24 0.00 0.00 0.00 0.00 09:44:01 lo 0.80 0.80 0.07 0.07 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 152.39 94.69 604.11 25.62 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-534) 07/16/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.47 0.00 2.61 4.89 1.39 73.64 09:40:02 0 11.97 0.00 1.74 6.24 1.11 78.93 09:40:02 1 12.28 0.00 1.33 3.64 1.08 81.67 09:40:02 2 14.33 0.00 4.72 4.25 1.55 75.15 09:40:02 3 31.36 0.00 2.67 5.40 1.82 58.76 09:41:01 all 19.66 0.00 1.20 2.19 1.43 75.52 09:41:01 0 17.92 0.00 0.86 0.35 1.11 79.76 09:41:01 1 2.09 0.00 0.62 6.62 0.68 89.99 09:41:01 2 33.03 0.00 1.56 1.50 2.40 61.51 09:41:01 3 25.53 0.00 1.80 0.32 1.50 70.85 09:42:01 all 20.01 2.55 4.52 6.07 2.74 64.12 09:42:01 0 11.19 0.00 3.81 6.01 1.90 77.08 09:42:01 1 23.83 0.00 4.80 3.61 3.31 64.45 09:42:01 2 30.99 3.32 4.77 4.82 3.32 52.77 09:42:01 3 13.95 6.90 4.67 9.86 2.43 62.20 09:43:01 all 17.07 0.00 5.89 2.51 3.23 71.29 09:43:01 0 31.65 0.00 9.63 0.64 3.64 54.44 09:43:01 1 12.94 0.00 5.18 2.66 3.41 75.80 09:43:01 2 16.49 0.00 5.97 2.77 3.25 71.52 09:43:01 3 7.26 0.00 2.79 3.98 2.61 83.35 09:44:01 all 20.52 0.00 1.14 1.29 1.48 75.57 09:44:01 0 41.28 0.00 1.93 0.25 1.58 54.97 09:44:01 1 16.15 0.00 0.70 0.31 2.46 80.38 09:44:01 2 22.01 0.00 1.30 3.62 1.36 71.70 09:44:01 3 2.66 0.00 0.63 0.98 0.53 95.19 Average: all 18.94 0.51 3.09 3.39 2.06 72.01 Average: 0 22.82 0.00 3.61 2.70 1.87 68.99 Average: 1 13.53 0.00 2.54 3.35 2.20 78.38 Average: 2 23.34 0.67 3.68 3.40 2.38 66.53 Average: 3 16.10 1.39 2.52 4.12 1.78 74.09