---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-727 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 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 475 346 0 3122 3185 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:cb:65:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fecb:6565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:11:fa:33 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-727) 05/11/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 163.15 69.22 93.93 5594.93 40597.08 15:35:01 103.41 37.14 66.27 4190.31 9267.37 15:36:01 339.78 64.14 275.64 13457.43 129276.20 15:37:01 266.92 21.40 245.53 1993.00 26493.05 15:38:01 247.36 210.36 36.99 8056.39 3360.91 15:39:01 56.02 35.76 20.26 2117.65 2906.98 Average: 196.44 73.10 123.35 5910.55 35440.88 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1739360 3320376 2299292 56.93 39172 1704812 922820 18.14 579232 1555972 84292 15:35:01 1353028 3367172 2685624 66.50 60264 2100696 1030008 20.25 588504 1898344 187164 15:36:01 168216 3238648 3870436 95.83 128188 2998644 1302488 25.60 616628 2933044 147824 15:37:01 802488 3250736 3236164 80.13 154244 2373692 1457212 28.64 692508 2242952 37624 15:38:01 356324 3139520 3682328 91.18 155516 2708972 1141732 22.44 1021052 2365700 57404 15:39:01 384452 3266132 3654200 90.48 157124 2800468 974292 19.15 950060 2403696 20220 Average: 800645 3263764 3238007 80.18 115751 2447881 1138092 22.37 741331 2233285 89088 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 340.52 194.17 1355.01 63.80 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 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 15:35:01 ens3 92.82 66.84 2231.88 7.58 0.00 0.00 0.00 0.00 15:35:01 lo 1.76 1.76 0.16 0.16 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 15:36:01 ens3 410.80 149.99 12406.21 10.64 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 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 108.27 81.05 446.18 7.84 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 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 15:38:01 ens3 234.21 101.75 1547.49 11.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.02 0.02 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 15:39:01 ens3 45.08 39.89 161.92 15.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.70 105.75 3032.24 19.34 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 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-727) 05/11/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.72 0.00 2.24 4.73 0.39 72.92 15:34:02 0 12.07 0.00 1.71 8.01 0.35 77.86 15:34:02 1 26.69 0.00 1.99 0.78 0.27 70.28 15:34:02 2 26.47 0.00 1.97 3.12 0.58 67.86 15:34:02 3 13.61 0.00 3.30 7.05 0.39 75.66 15:35:01 all 20.92 0.00 1.58 2.57 0.22 74.71 15:35:01 0 1.96 0.00 0.73 5.27 0.19 91.85 15:35:01 1 6.02 0.00 0.70 1.02 0.07 92.19 15:35:01 2 46.14 0.00 2.90 0.39 0.39 50.19 15:35:01 3 29.47 0.00 1.97 3.58 0.24 64.74 15:36:01 all 22.64 0.00 9.49 6.05 1.60 60.22 15:36:01 0 19.86 0.00 8.62 3.07 1.39 67.05 15:36:01 1 22.72 0.00 10.75 4.97 1.41 60.16 15:36:01 2 24.96 0.00 9.41 4.47 1.80 59.37 15:36:01 3 23.05 0.00 9.24 11.75 1.78 54.17 15:37:01 all 39.07 0.00 6.08 8.21 0.59 46.06 15:37:01 0 35.33 0.00 5.44 2.74 0.42 56.07 15:37:01 1 36.68 0.00 6.13 11.78 0.52 44.89 15:37:01 2 43.11 0.00 6.80 10.66 0.89 38.55 15:37:01 3 41.14 0.00 5.94 7.61 0.54 44.76 15:38:01 all 39.80 0.00 4.51 11.17 0.85 43.67 15:38:01 0 39.06 0.00 4.48 10.88 0.89 44.70 15:38:01 1 39.25 0.00 4.85 13.17 0.92 41.81 15:38:01 2 40.57 0.00 4.24 12.65 0.92 41.62 15:38:01 3 40.33 0.00 4.45 8.01 0.65 46.57 15:39:01 all 21.69 0.00 1.05 1.46 0.33 75.47 15:39:01 0 27.35 0.00 1.17 1.40 0.40 69.67 15:39:01 1 34.62 0.00 1.35 2.90 0.37 60.76 15:39:01 2 8.31 0.00 0.83 0.50 0.32 90.04 15:39:01 3 16.45 0.00 0.83 1.05 0.27 81.40 Average: all 27.32 0.00 4.15 5.70 0.66 62.17 Average: 0 22.65 0.00 3.70 5.23 0.61 67.81 Average: 1 27.72 0.00 4.28 5.78 0.59 61.63 Average: 2 31.56 0.00 4.34 5.30 0.82 57.98 Average: 3 27.33 0.00 4.28 6.50 0.64 61.25