---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3119 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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: 7976 572 3583 0 3819 7104 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:d7:f8:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fed7:f894/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:8b:a6:7a 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::42:60ff:fe8b:a67a/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-3119) 06/18/25 _x86_64_ (4 CPU) 09:21:07 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 53.68 5.17 48.52 98.93 5774.80 09:24:01 151.71 99.25 52.46 5080.66 9649.04 09:25:01 19.34 7.66 11.68 706.31 4251.47 09:26:01 44.40 27.81 16.59 1477.37 5998.53 09:27:01 46.34 5.50 40.84 466.86 35752.57 09:28:01 73.13 0.75 72.38 54.77 31516.64 Average: 64.77 24.36 40.41 1314.30 15490.46 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5686120 7393208 2481308 30.38 53840 1822256 983784 10.67 615664 1671824 160836 09:24:01 5244040 7235480 2923388 35.79 68000 2081324 1130424 12.27 832752 1871964 37712 09:25:01 4368896 6517396 3798532 46.51 71412 2229968 1844460 20.01 1619060 1948324 50868 09:26:01 3934236 6264452 4233192 51.83 75688 2400592 1927396 20.91 1937296 2050272 14252 09:27:01 2539424 5740424 5628004 68.91 87676 3225732 2492832 27.05 2581900 2751432 604 09:28:01 3690416 7289372 4477012 54.82 92904 3606960 1050452 11.40 1327520 2847724 28396 Average: 4243855 6740055 3923573 48.04 74920 2561139 1571558 17.05 1485699 2190257 48778 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 75.82 64.05 891.01 17.02 0.00 0.00 0.00 0.00 09:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 88.77 70.71 455.06 15.79 0.00 0.00 0.00 0.00 09:24:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 193.04 168.22 1911.50 27.61 0.00 0.00 0.00 0.00 09:25:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 76.44 60.91 368.56 13.01 0.00 0.00 0.00 0.00 09:26:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 221.50 173.89 5052.11 16.06 0.00 0.00 0.00 0.00 09:27:01 vethde99b1c 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:27:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 281.96 478.78 46.94 3672.69 0.00 0.00 0.00 0.00 09:28:01 lo 3.86 3.86 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 156.26 169.44 1454.07 627.13 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3119) 06/18/25 _x86_64_ (4 CPU) 09:21:07 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 21.13 0.00 1.30 1.87 0.63 75.07 09:23:01 0 16.46 0.00 0.74 0.72 0.65 81.43 09:23:01 1 15.98 0.00 0.98 0.27 0.40 82.37 09:23:01 2 33.54 0.00 2.42 0.64 0.92 62.48 09:23:01 3 18.59 0.00 1.04 5.83 0.52 74.03 09:24:01 all 20.64 0.00 1.64 5.47 1.04 71.21 09:24:01 0 12.85 0.00 1.46 7.49 0.83 77.37 09:24:01 1 17.51 0.00 1.24 4.52 1.03 75.70 09:24:01 2 39.80 0.00 2.71 3.69 1.50 52.30 09:24:01 3 12.46 0.00 1.17 6.20 0.79 79.39 09:25:01 all 62.55 0.00 2.07 0.42 3.96 30.99 09:25:01 0 61.58 0.00 1.92 0.57 3.47 32.47 09:25:01 1 65.56 0.00 1.56 0.33 3.87 28.68 09:25:01 2 60.12 0.00 2.80 0.33 4.56 32.19 09:25:01 3 62.97 0.00 2.01 0.45 3.94 30.62 09:26:01 all 57.73 0.00 2.36 1.07 3.28 35.56 09:26:01 0 57.87 0.00 2.02 0.77 2.68 36.67 09:26:01 1 53.65 0.00 2.53 1.16 3.29 39.38 09:26:01 2 59.53 0.00 2.19 0.60 3.60 34.08 09:26:01 3 59.88 0.00 2.70 1.76 3.56 32.10 09:27:01 all 56.72 0.00 3.98 0.96 2.93 35.41 09:27:01 0 55.77 0.00 3.58 0.60 2.69 37.35 09:27:01 1 59.39 0.00 4.06 0.25 2.55 33.75 09:27:01 2 58.34 0.00 4.41 0.97 3.32 32.97 09:27:01 3 53.38 0.00 3.91 2.01 3.13 37.57 09:28:01 all 26.31 0.00 2.89 1.72 1.14 67.93 09:28:01 0 42.56 0.00 3.55 0.73 1.43 51.72 09:28:01 1 15.41 0.00 2.56 0.60 1.05 80.38 09:28:01 2 23.12 0.00 3.33 3.91 1.07 68.57 09:28:01 3 24.13 0.00 2.11 1.65 1.03 71.07 Average: all 40.86 0.00 2.37 1.92 2.17 52.68 Average: 0 41.16 0.00 2.21 1.82 1.96 52.85 Average: 1 37.94 0.00 2.15 1.19 2.04 56.68 Average: 2 45.78 0.00 2.98 1.69 2.50 47.06 Average: 3 38.59 0.00 2.16 2.98 2.16 54.11