---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3825 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 696K 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: 3944 458 754 0 2730 3202 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:cf:06:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fecf:6a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:46:83:eb 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::42:7cff:fe46:83eb/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-3825) 03/29/25 _x86_64_ (4 CPU) 10:31:39 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:02 167.69 67.92 99.77 5529.48 42017.68 10:34:01 241.04 13.03 228.01 2330.87 26533.92 10:35:01 187.67 0.15 187.52 13.46 14094.85 Average: 198.56 27.11 171.45 2626.23 27554.43 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:02 1634812 3322460 2403848 59.52 52388 1790340 921972 18.12 577412 1645708 160752 10:34:01 1009624 3253804 3029036 75.00 75716 2298440 1264664 24.86 817300 1974552 7836 10:35:01 832620 3335924 3206040 79.38 94604 2524508 984140 19.35 1160088 1788184 1032 Average: 1159019 3304063 2879641 71.30 74236 2204429 1056925 20.78 851600 1802815 56540 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:02 ens3 368.01 249.14 1485.04 69.10 0.00 0.00 0.00 0.00 10:33:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 522.13 344.98 2691.20 33.37 0.00 0.00 0.00 0.00 10:34:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 docker0 271.54 418.94 14.31 2067.62 0.00 0.00 0.00 0.00 10:34:01 vethaa92590 173.96 272.75 11.60 1412.74 0.00 0.00 0.00 0.12 10:35:01 ens3 265.52 453.54 196.93 3419.36 0.00 0.00 0.00 0.00 10:35:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:35:01 docker0 13.86 15.56 1.10 175.50 0.00 0.00 0.00 0.00 Average: ens3 384.46 349.25 1450.90 1180.25 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 94.16 143.32 5.09 740.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3825) 03/29/25 _x86_64_ (4 CPU) 10:31:39 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:02 all 19.89 0.00 2.40 4.99 0.07 72.66 10:33:02 0 40.42 0.00 2.86 1.17 0.08 55.46 10:33:02 1 8.10 0.00 1.59 10.19 0.08 80.03 10:33:02 2 17.98 0.00 2.85 4.26 0.08 74.82 10:33:02 3 13.05 0.00 2.29 4.28 0.05 80.32 10:34:01 all 12.65 0.00 2.87 6.26 0.06 78.15 10:34:01 0 11.94 0.00 2.89 5.07 0.03 80.07 10:34:01 1 8.73 0.00 2.74 10.38 0.05 78.10 10:34:01 2 21.70 0.00 3.60 7.46 0.09 67.15 10:34:01 3 8.31 0.00 2.27 2.18 0.03 87.20 10:35:01 all 23.34 0.00 3.08 5.24 0.08 68.26 10:35:01 0 21.30 0.00 2.04 1.44 0.10 75.11 10:35:01 1 23.55 0.00 3.71 6.55 0.08 66.11 10:35:01 2 22.92 0.00 3.18 9.57 0.12 64.22 10:35:01 3 25.59 0.00 3.39 3.42 0.07 67.53 Average: all 18.66 0.00 2.78 5.49 0.07 73.00 Average: 0 24.62 0.00 2.60 2.55 0.07 70.16 Average: 1 13.49 0.00 2.68 9.03 0.07 74.73 Average: 2 20.85 0.00 3.21 7.09 0.10 68.75 Average: 3 15.67 0.00 2.65 3.30 0.05 78.32