---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1078 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 435 1088 0 2419 3244 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:e8:4d:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fee8:4d8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:d0:7f:88 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-1078) 02/23/25 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.18 69.01 104.17 5606.40 41850.60 21:41:01 225.55 107.96 117.59 5551.47 21847.14 21:42:01 176.93 45.97 130.96 2479.81 51558.29 21:43:01 244.08 235.89 8.18 14311.61 3289.85 21:44:01 70.44 47.03 23.41 2955.37 2298.82 Average: 177.88 101.14 76.73 6182.65 24180.04 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1699816 3384684 2338836 57.91 52100 1786684 876604 17.23 516816 1640500 161024 21:41:01 1076980 3376796 2961672 73.33 71980 2361920 977232 19.21 772952 1965560 200540 21:42:01 1295200 3322708 2743452 67.93 105992 2058236 1265268 24.87 1079960 1440420 136720 21:43:01 1159792 3242356 2878860 71.28 114816 2108304 1034808 20.34 1190648 1476044 38788 21:44:01 1157900 3351628 2880752 71.33 117728 2216104 890296 17.50 1136580 1532120 15532 Average: 1277938 3335634 2760714 68.36 92523 2106250 1008842 19.83 939391 1610929 110521 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:02 ens3 416.86 273.26 1464.02 70.04 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 ens3 368.80 273.11 996.74 26.46 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 288.97 250.67 1550.03 20.46 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:43:01 ens3 130.59 75.95 998.65 8.79 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:44:01 ens3 50.04 43.29 112.75 27.23 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: lo 3.18 3.18 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 250.67 182.96 1024.60 30.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1078) 02/23/25 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.55 0.00 2.25 5.19 0.07 73.95 21:40:02 0 5.59 0.00 1.42 11.74 0.05 81.20 21:40:02 1 35.87 0.00 4.40 3.49 0.08 56.16 21:40:02 2 21.83 0.00 1.94 2.93 0.07 73.23 21:40:02 3 11.01 0.00 1.26 2.59 0.05 85.08 21:41:01 all 14.84 0.84 2.34 8.15 0.07 73.77 21:41:01 0 10.70 0.00 1.70 8.78 0.05 78.77 21:41:01 1 11.52 3.33 2.83 7.68 0.07 74.57 21:41:01 2 27.99 0.02 2.59 5.36 0.09 63.96 21:41:01 3 9.21 0.00 2.19 10.73 0.08 77.78 21:42:01 all 65.84 0.00 7.86 2.03 0.11 24.17 21:42:01 0 65.41 0.00 7.75 1.45 0.10 25.29 21:42:01 1 66.34 0.00 8.23 3.13 0.12 22.18 21:42:01 2 65.55 0.00 7.71 2.55 0.10 24.09 21:42:01 3 66.06 0.00 7.73 1.00 0.10 25.11 21:43:01 all 16.54 0.00 2.70 13.56 0.06 67.13 21:43:01 0 14.48 0.00 2.27 12.14 0.05 71.05 21:43:01 1 15.57 0.00 2.96 13.49 0.07 67.91 21:43:01 2 19.45 0.00 3.15 18.78 0.08 58.53 21:43:01 3 16.66 0.00 2.42 9.83 0.05 71.04 21:44:01 all 20.99 0.00 0.89 1.60 0.05 76.46 21:44:01 0 8.91 0.00 0.92 2.58 0.05 87.54 21:44:01 1 53.57 0.00 1.42 1.32 0.07 43.63 21:44:01 2 13.07 0.00 0.63 1.82 0.03 84.44 21:44:01 3 8.31 0.00 0.65 0.69 0.05 90.31 Average: all 27.32 0.17 3.20 6.10 0.07 63.14 Average: 0 20.98 0.00 2.81 7.35 0.06 68.80 Average: 1 36.63 0.66 3.96 5.82 0.08 52.85 Average: 2 29.52 0.00 3.20 6.29 0.07 60.91 Average: 3 22.16 0.00 2.84 4.96 0.07 69.98