---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4181 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 11G 8.8G 55% / 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: 7975 534 3572 0 3868 7143 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:d8:96:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fed8:965b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:eb:79:b2 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 inet6 fe80::42:e7ff:feeb:79b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4181) 06/30/25 _x86_64_ (4 CPU) 10:37:46 LINUX RESTART (4 CPU) 10:38:01 tps rtps wtps bread/s bwrtn/s 10:39:02 152.84 69.46 83.39 5625.60 39985.49 10:40:01 59.64 0.25 59.39 28.33 9382.45 10:41:01 65.76 34.64 31.11 2422.93 6172.57 10:42:01 25.25 12.10 13.15 868.40 5765.87 10:43:01 147.53 3.58 143.95 447.72 67092.57 10:44:01 17.92 0.75 17.17 45.31 922.07 10:45:01 19.21 0.55 18.66 20.93 1380.70 Average: 69.76 17.37 52.39 1354.37 18694.23 10:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:02 5855748 7397008 2311672 28.30 36812 1684688 998312 10.83 607996 1535668 73752 10:40:01 5580856 7364376 2586564 31.67 56480 1893800 1027300 11.15 655296 1734976 124540 10:41:01 5352024 7256980 2815396 34.47 64392 2001332 1114948 12.10 792568 1815060 8600 10:42:01 4145832 6242252 4021588 49.24 67264 2184784 2055436 22.30 1880840 1918640 8292 10:43:01 2011440 5726628 6155980 75.37 136016 3594260 3160996 34.30 2502600 3255700 648 10:44:01 3668360 7327860 4499060 55.09 137648 3542120 1078744 11.71 942140 3172744 31992 10:45:01 3709732 7366276 4457688 54.58 139572 3536400 1030928 11.19 910720 3163712 12000 Average: 4331999 6954483 3835421 46.96 91169 2633912 1495238 16.22 1184594 2370929 37118 10:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:02 ens3 448.59 241.83 1244.32 68.12 0.00 0.00 0.00 0.00 10:39:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 52.93 42.44 667.40 5.55 0.00 0.00 0.00 0.00 10:40:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 99.53 81.22 287.27 24.04 0.00 0.00 0.00 0.00 10:41:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 236.98 213.53 2517.64 22.99 0.00 0.00 0.00 0.00 10:42:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 vethef33b49 0.57 0.85 0.07 0.40 0.00 0.00 0.00 0.00 10:43:01 ens3 948.92 325.92 8487.25 25.64 0.00 0.00 0.00 0.00 10:43:01 lo 4.93 4.93 0.58 0.58 0.00 0.00 0.00 0.00 10:43:01 docker0 0.80 1.07 0.08 0.41 0.00 0.00 0.00 0.00 10:44:01 ens3 41.28 24.45 15.37 28.23 0.00 0.00 0.00 0.00 10:44:01 lo 187.12 187.12 48.70 48.70 0.00 0.00 0.00 0.00 10:44:01 docker0 0.42 0.67 0.12 0.18 0.00 0.00 0.00 0.00 10:45:01 ens3 9.45 10.40 6.64 5.95 0.00 0.00 0.00 0.00 10:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.03 134.47 1892.35 25.84 0.00 0.00 0.00 0.00 Average: lo 28.34 28.34 7.13 7.13 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.25 0.03 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4181) 06/30/25 _x86_64_ (4 CPU) 10:37:46 LINUX RESTART (4 CPU) 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:02 all 18.25 0.00 2.87 5.14 2.24 71.50 10:39:02 0 26.44 0.00 5.32 4.59 2.59 61.07 10:39:02 1 12.44 0.00 1.73 5.89 1.73 78.21 10:39:02 2 18.56 0.00 2.70 4.83 2.65 71.25 10:39:02 3 15.52 0.00 1.75 5.23 2.00 75.51 10:40:01 all 20.27 0.00 1.27 1.92 1.23 75.31 10:40:01 0 13.38 0.00 1.07 0.12 0.68 84.76 10:40:01 1 2.96 0.00 0.24 0.05 0.94 95.81 10:40:01 2 28.03 0.00 2.20 1.94 1.57 66.26 10:40:01 3 36.84 0.00 1.61 5.61 1.71 54.23 10:41:01 all 14.04 0.00 1.00 1.13 2.07 81.75 10:41:01 0 14.26 0.00 0.99 0.63 1.92 82.19 10:41:01 1 12.83 0.00 1.19 1.76 2.25 81.96 10:41:01 2 17.92 0.00 1.18 1.13 2.59 77.19 10:41:01 3 11.15 0.00 0.63 1.01 1.53 85.67 10:42:01 all 57.52 0.00 1.60 0.51 6.05 34.32 10:42:01 0 60.55 0.00 1.37 0.69 6.49 30.90 10:42:01 1 62.74 0.00 1.16 0.35 5.73 30.02 10:42:01 2 49.44 0.00 2.17 0.54 6.07 41.77 10:42:01 3 57.40 0.00 1.69 0.45 5.91 34.56 10:43:01 all 23.34 0.00 8.58 2.54 3.72 61.81 10:43:01 0 17.29 0.00 10.24 5.57 3.23 63.67 10:43:01 1 25.46 0.00 8.89 2.89 4.01 58.74 10:43:01 2 22.23 0.00 7.35 0.61 3.88 65.94 10:43:01 3 28.44 0.00 7.87 1.10 3.77 58.82 10:44:01 all 46.24 0.00 2.35 0.58 5.25 45.59 10:44:01 0 51.66 0.00 2.37 0.28 6.07 39.62 10:44:01 1 50.17 0.00 2.41 0.53 5.21 41.68 10:44:01 2 39.63 0.00 2.40 1.45 4.75 51.77 10:44:01 3 43.53 0.00 2.21 0.02 4.94 49.30 10:45:01 all 21.14 0.00 0.92 0.67 1.13 76.15 10:45:01 0 61.05 0.00 1.91 0.35 2.76 33.93 10:45:01 1 7.25 0.00 0.67 0.02 0.50 91.57 10:45:01 2 1.51 0.00 0.50 2.18 0.50 95.31 10:45:01 3 14.70 0.00 0.60 0.17 0.75 83.78 Average: all 28.74 0.00 2.64 1.78 3.10 63.73 Average: 0 35.04 0.00 3.32 1.74 3.40 56.50 Average: 1 24.90 0.00 2.31 1.64 2.91 68.24 Average: 2 25.36 0.00 2.63 1.81 3.15 67.04 Average: 3 29.67 0.00 2.32 1.93 2.95 63.13