---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1967 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 13G 7.2G 63% / 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 467 336 0 3139 3193 Swap: 1023 1 1022 ---> 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:2c:6f:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe2c:6fee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:0f:3d:54 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-1967) 05/31/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 173.85 69.27 104.58 5631.46 41894.63 15:35:01 275.98 69.27 206.71 14095.88 124554.02 15:36:01 386.60 39.33 347.28 4680.15 29878.22 15:37:01 265.33 216.98 48.35 8704.57 10799.33 15:38:01 51.72 32.21 19.51 1974.60 3047.89 Average: 230.55 85.47 145.08 6994.20 41763.38 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1706092 3386052 2332560 57.76 51476 1784144 860236 16.91 512724 1640436 160260 15:35:01 105684 3344112 3932968 97.38 116572 3196548 1092784 21.48 435416 3196780 279076 15:36:01 165988 3130976 3872664 95.89 152284 2876956 1693992 33.30 878648 2678596 157824 15:37:01 413128 3194972 3625524 89.77 155104 2706692 1116136 21.94 978352 2350316 37756 15:38:01 378576 3276124 3660076 90.63 157144 2816844 997580 19.61 950908 2408596 26908 Average: 553894 3266447 3484758 86.29 126516 2676237 1152146 22.65 751210 2454945 132365 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 342.04 233.04 1504.48 67.07 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 459.36 237.62 14369.64 20.57 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 254.49 191.63 991.68 15.27 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 164.93 102.48 1064.83 17.24 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:38:01 ens3 97.45 71.95 488.64 33.83 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 263.01 167.12 3648.75 30.83 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1967) 05/31/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.16 0.00 2.27 5.11 0.06 73.40 15:34:02 0 19.74 0.00 1.92 3.61 0.05 74.67 15:34:02 1 25.70 0.00 1.78 2.33 0.05 70.14 15:34:02 2 21.11 0.00 2.33 8.28 0.07 68.21 15:34:02 3 10.07 0.00 3.04 6.24 0.07 80.58 15:35:01 all 24.35 0.00 7.46 4.37 0.08 63.73 15:35:01 0 20.96 0.00 6.33 5.55 0.09 67.07 15:35:01 1 22.96 0.00 7.63 1.65 0.09 67.67 15:35:01 2 16.91 0.00 7.60 8.19 0.09 67.22 15:35:01 3 36.66 0.00 8.33 2.09 0.09 52.84 15:36:01 all 19.55 0.00 4.42 12.18 0.09 63.75 15:36:01 0 19.96 0.00 5.28 10.71 0.08 63.96 15:36:01 1 17.34 0.00 3.49 9.34 0.07 69.75 15:36:01 2 20.10 0.00 4.31 9.27 0.12 66.20 15:36:01 3 20.83 0.00 4.58 19.45 0.10 55.04 15:37:01 all 44.17 0.00 5.26 11.95 0.10 38.52 15:37:01 0 46.55 0.00 5.53 13.95 0.10 33.88 15:37:01 1 43.49 0.00 5.18 12.27 0.10 38.96 15:37:01 2 43.25 0.00 4.99 12.70 0.12 38.94 15:37:01 3 43.41 0.00 5.33 8.86 0.08 42.31 15:38:01 all 20.49 0.00 1.07 1.12 0.05 77.27 15:38:01 0 36.80 0.00 1.62 1.59 0.05 59.95 15:38:01 1 13.73 0.00 0.89 0.70 0.03 84.65 15:38:01 2 10.73 0.00 0.82 0.32 0.03 88.10 15:38:01 3 20.68 0.00 1.00 1.86 0.03 76.42 Average: all 25.53 0.00 4.07 6.95 0.08 63.37 Average: 0 28.83 0.00 4.12 7.08 0.07 59.90 Average: 1 24.63 0.00 3.77 5.28 0.07 66.26 Average: 2 22.42 0.00 3.98 7.73 0.08 65.78 Average: 3 26.24 0.00 4.43 7.73 0.07 61.53