---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3242 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 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 625 890 0 2427 3051 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:51:76:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe51:76d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:46:01:52 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-3242) 03/22/25 _x86_64_ (4 CPU) 08:00:41 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:02 173.30 69.54 103.77 5634.79 41952.36 08:03:01 99.07 30.89 68.17 1663.85 12149.81 08:04:01 9.42 0.02 9.40 1.73 458.59 08:05:01 24.90 0.83 24.06 16.93 3147.08 08:06:01 21.35 10.58 10.76 815.73 639.76 08:07:01 40.66 7.38 33.28 308.88 9357.64 Average: 61.34 19.84 41.50 1406.27 11281.79 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:02 1684236 3371164 2354424 58.30 52216 1788732 867980 17.06 535664 1640092 160368 08:03:01 1296776 3189296 2741884 67.89 60588 1978464 1045588 20.55 732168 1815052 4884 08:04:01 1282840 3182780 2755820 68.24 62324 1983364 1049536 20.63 741172 1818900 1452 08:05:01 1142180 3133492 2896480 71.72 64572 2069620 1080552 21.24 793488 1901424 3680 08:06:01 238280 2265952 3800380 94.10 65628 2103104 1931612 37.97 1717104 1870948 68 08:07:01 949592 3152600 3089068 76.49 68532 2271852 1022860 20.11 946904 1927572 2076 Average: 1098984 3049214 2939676 72.79 62310 2032523 1166355 22.93 911083 1828998 28755 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:02 ens3 369.52 243.39 1576.95 70.48 0.00 0.00 0.00 0.00 08:02:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 145.38 132.21 982.88 25.05 0.00 0.00 0.00 0.00 08:03:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 60.01 85.62 67.97 13.63 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 211.21 258.46 1423.90 36.56 0.00 0.00 0.00 0.00 08:05:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 77.62 69.12 115.58 18.27 0.00 0.00 0.00 0.00 08:06:01 lo 1005.27 1005.27 339.31 339.31 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 542.06 419.51 1368.97 191.87 0.00 0.00 0.00 0.00 08:07:01 lo 142.84 142.84 46.36 46.36 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.55 201.58 922.54 59.40 0.00 0.00 0.00 0.00 Average: lo 192.46 192.46 64.51 64.51 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3242) 03/22/25 _x86_64_ (4 CPU) 08:00:41 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:02 all 18.04 0.00 2.18 5.54 0.06 74.18 08:02:02 0 6.88 0.00 1.37 4.97 0.07 86.71 08:02:02 1 32.39 0.00 3.16 5.58 0.07 58.81 08:02:02 2 21.01 0.00 1.79 3.11 0.08 74.00 08:02:02 3 11.80 0.00 2.39 8.52 0.03 77.26 08:03:01 all 16.09 0.00 0.96 2.01 0.06 80.88 08:03:01 0 31.40 0.00 1.34 0.71 0.07 66.47 08:03:01 1 17.24 0.00 1.14 2.56 0.05 79.01 08:03:01 2 7.18 0.00 0.58 2.17 0.07 90.00 08:03:01 3 8.53 0.00 0.76 2.58 0.05 88.08 08:04:01 all 4.00 0.00 0.20 0.03 0.04 95.73 08:04:01 0 1.52 0.00 0.08 0.00 0.02 98.38 08:04:01 1 6.96 0.00 0.03 0.00 0.03 92.98 08:04:01 2 1.96 0.00 0.20 0.05 0.05 97.74 08:04:01 3 5.55 0.00 0.52 0.07 0.03 93.83 08:05:01 all 6.24 0.00 0.52 0.20 0.04 92.99 08:05:01 0 5.57 0.00 0.43 0.32 0.03 93.65 08:05:01 1 7.35 0.00 0.42 0.03 0.03 92.16 08:05:01 2 7.98 0.00 0.59 0.45 0.05 90.93 08:05:01 3 4.07 0.00 0.62 0.05 0.05 95.21 08:06:01 all 65.12 0.00 3.52 0.19 0.14 31.04 08:06:01 0 58.59 0.00 3.76 0.19 0.14 37.32 08:06:01 1 69.70 0.00 3.61 0.14 0.15 26.40 08:06:01 2 59.27 0.00 3.77 0.24 0.14 36.59 08:06:01 3 72.86 0.00 2.96 0.19 0.12 23.88 08:07:01 all 34.87 0.00 1.62 0.48 0.07 62.95 08:07:01 0 38.80 0.00 1.72 0.18 0.07 59.23 08:07:01 1 28.09 0.00 1.47 0.65 0.07 69.72 08:07:01 2 36.54 0.00 1.37 0.63 0.08 61.37 08:07:01 3 36.06 0.00 1.93 0.43 0.08 61.48 Average: all 24.01 0.00 1.50 1.41 0.07 73.02 Average: 0 23.67 0.00 1.45 1.06 0.06 73.75 Average: 1 26.89 0.00 1.64 1.49 0.07 69.92 Average: 2 22.32 0.00 1.38 1.11 0.08 75.11 Average: 3 23.14 0.00 1.53 1.97 0.06 73.30