---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9646 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 14G 5.9G 70% / 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 557 843 0 6575 7120 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:80:f9:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe80:f90e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:8c:77:95 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-9646) 03/24/26 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.97 69.51 86.47 5626.40 40000.68 14:25:01 80.47 18.58 61.89 2350.54 9586.67 14:26:01 162.21 4.92 157.29 785.20 104047.99 14:27:01 171.35 0.58 170.77 8.27 41943.01 14:28:01 131.09 0.17 130.92 3.33 22933.56 14:29:01 235.30 134.41 100.90 7829.39 27468.18 14:30:01 284.07 239.12 44.95 9569.48 6686.30 14:31:01 29.18 1.63 27.55 108.92 1556.41 Average: 156.21 58.62 97.59 3285.35 31777.05 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5880420 7403804 2287008 28.00 36952 1666576 980720 10.64 594308 1522844 58484 14:25:01 5567252 7427928 2600176 31.84 59324 1965020 1086516 11.79 578460 1818284 116616 14:26:01 2572340 7355992 5595088 68.50 122404 4641432 1301608 14.12 714288 4459208 614784 14:27:01 1375924 7272284 6791504 83.15 157456 5614444 1558960 16.92 1176520 5081328 550948 14:28:01 919536 7333644 7247892 88.74 174444 6060320 1351236 14.66 1232396 5426380 395472 14:29:01 814824 7341496 7352604 90.02 184996 6167276 1263284 13.71 1279388 5489664 12244 14:30:01 406220 6831608 7761208 95.03 185752 6090940 1584652 17.19 1740692 5463780 24164 14:31:01 860212 7279924 7307216 89.47 187820 6084452 1164680 12.64 1319248 5432208 17396 Average: 2299591 7280835 5867837 71.84 138644 4786308 1286457 13.96 1079412 4336712 223764 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 381.37 225.20 1140.44 66.35 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 59.87 49.76 703.71 7.05 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 502.88 283.17 13929.72 19.85 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 405.63 338.81 3366.53 26.42 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 234.84 234.97 1641.42 21.06 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 30.66 27.47 217.24 3.21 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 312.86 208.25 2671.10 26.05 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 20.56 20.23 13.74 15.46 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 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 243.58 173.48 2960.40 23.18 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9646) 03/24/26 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.81 0.00 3.00 5.01 0.99 72.19 14:24:01 0 14.37 0.00 1.88 4.45 0.94 78.37 14:24:01 1 21.65 0.00 5.18 6.01 0.92 66.24 14:24:01 2 26.53 0.00 2.62 6.13 1.19 63.53 14:24:01 3 12.73 0.00 2.29 3.42 0.92 80.64 14:25:01 all 20.16 0.00 1.30 2.26 0.60 75.68 14:25:01 0 50.28 0.00 2.72 3.09 1.37 42.54 14:25:01 1 13.67 0.00 0.77 0.08 0.37 85.11 14:25:01 2 15.69 0.00 1.22 1.45 0.52 81.13 14:25:01 3 1.00 0.00 0.52 4.41 0.17 93.91 14:26:01 all 23.36 0.00 12.59 2.56 1.09 60.40 14:26:01 0 20.34 0.00 14.30 6.65 1.12 57.59 14:26:01 1 23.86 0.00 10.69 1.62 1.09 62.74 14:26:01 2 25.39 0.00 11.71 1.49 1.01 60.39 14:26:01 3 23.92 0.00 13.59 0.43 1.13 60.93 14:27:01 all 28.80 0.00 5.93 4.59 1.31 59.38 14:27:01 0 24.51 0.00 5.23 1.74 1.10 67.42 14:27:01 1 27.50 0.00 6.48 9.01 1.19 55.83 14:27:01 2 33.72 0.00 6.00 2.79 1.59 55.90 14:27:01 3 29.45 0.00 6.05 4.84 1.34 58.32 14:28:01 all 34.57 0.00 6.57 2.48 2.02 54.37 14:28:01 0 33.25 0.00 6.15 1.74 1.93 56.93 14:28:01 1 38.38 0.00 7.89 1.83 2.10 49.80 14:28:01 2 34.85 0.00 6.09 2.52 2.15 54.38 14:28:01 3 31.78 0.00 6.12 3.81 1.89 56.41 14:29:01 all 48.56 0.00 8.58 8.59 2.49 31.78 14:29:01 0 46.19 0.00 8.50 8.25 2.61 34.44 14:29:01 1 50.84 0.00 8.48 8.33 2.61 29.74 14:29:01 2 48.66 0.00 8.43 11.22 2.41 29.29 14:29:01 3 48.55 0.00 8.91 6.58 2.34 33.62 14:30:01 all 26.80 0.00 2.16 9.16 1.77 60.10 14:30:01 0 29.54 0.00 2.27 10.97 2.02 55.20 14:30:01 1 26.40 0.00 2.05 6.87 1.71 62.97 14:30:01 2 26.66 0.00 2.00 10.96 1.77 58.61 14:30:01 3 24.61 0.00 2.34 7.83 1.62 63.61 14:31:01 all 20.55 0.00 1.11 0.77 0.66 76.92 14:31:01 0 31.23 0.00 1.20 0.48 0.98 66.10 14:31:01 1 12.55 0.00 1.06 1.64 0.44 84.31 14:31:01 2 13.84 0.00 0.92 0.32 0.57 84.36 14:31:01 3 24.49 0.00 1.27 0.62 0.67 72.96 Average: all 27.71 0.00 5.12 4.43 1.37 61.37 Average: 0 31.24 0.00 5.26 4.67 1.51 57.32 Average: 1 26.87 0.00 5.30 4.43 1.30 62.10 Average: 2 28.15 0.00 4.84 4.62 1.40 60.99 Average: 3 24.56 0.00 5.09 4.01 1.26 65.09