---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8600 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 14G 6.2G 69% / 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 641 263 0 3038 3019 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:58:c6:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe58:c6e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:e3:df:8c 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-8600) 10/25/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 186.27 84.02 102.25 6587.30 41604.68 01:22:02 330.97 52.41 278.56 10433.74 118110.79 01:23:01 592.68 68.06 524.62 3909.85 38501.95 01:24:01 291.60 38.33 253.27 3938.41 12976.77 01:25:01 122.56 17.41 105.15 2793.13 7973.87 01:26:01 197.03 57.07 139.96 4098.25 32534.58 01:27:01 441.81 342.24 99.57 21081.95 11756.04 01:28:01 36.33 23.26 13.06 1247.66 600.57 Average: 274.27 85.37 188.90 6768.85 33033.23 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1702872 3392876 2335780 57.84 52460 1791792 858792 16.88 525924 1627320 142728 01:22:02 122168 3230748 3916484 96.98 116304 3044848 1322276 25.99 616144 2973856 312296 01:23:01 410172 3073516 3628480 89.84 154808 2570800 1606280 31.57 909952 2397476 15232 01:24:01 456728 3289248 3581924 88.69 165956 2720376 1285460 25.27 821812 2435668 19888 01:25:01 114724 3283264 3923928 97.16 179036 3004520 1485056 29.19 926088 2630380 62516 01:26:01 714200 3256100 3324452 82.32 213336 2370340 1521264 29.90 1028632 1952292 128944 01:27:01 419228 3157316 3619424 89.62 213952 2551808 1242960 24.43 1298236 1968172 2168 01:28:01 323104 3116180 3715548 92.00 214844 2602936 1183024 23.25 1716968 1642596 16548 Average: 532900 3224906 3505752 86.81 163837 2582178 1313139 25.81 980470 2203470 87540 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 361.72 230.41 1370.76 67.38 0.00 0.00 0.00 0.00 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:02 ens3 848.04 470.89 14612.41 41.53 0.00 0.00 0.00 0.00 01:22:02 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 162.38 102.88 776.47 10.95 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 183.52 124.63 1199.18 10.89 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 235.39 190.85 1061.93 19.91 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 256.89 215.31 1454.97 18.22 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 174.82 305.50 19.86 2279.64 0.00 0.00 0.00 0.00 01:27:01 lo 9.93 9.93 0.82 0.82 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 155.89 273.65 21.27 2096.46 0.00 0.00 0.00 0.00 01:28:01 lo 1.40 1.40 0.12 0.12 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: ens3 297.86 239.65 2573.62 569.05 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8600) 10/25/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.78 0.00 2.63 5.67 0.06 72.86 01:21:01 0 28.73 0.00 3.13 5.86 0.08 62.19 01:21:01 1 15.92 0.00 1.86 2.98 0.05 79.19 01:21:01 2 10.33 0.00 2.94 10.34 0.05 76.34 01:21:01 3 20.15 0.00 2.61 3.53 0.07 73.64 01:22:02 all 26.78 0.00 7.89 8.38 0.08 56.87 01:22:02 0 39.72 0.00 9.07 5.82 0.10 45.29 01:22:02 1 19.04 0.00 7.57 6.93 0.08 66.38 01:22:02 2 21.88 0.00 7.14 14.29 0.07 56.62 01:22:02 3 26.57 0.00 7.77 6.47 0.07 59.13 01:23:01 all 9.69 0.00 5.67 27.50 0.09 57.05 01:23:01 0 10.68 0.00 5.13 16.01 0.09 68.09 01:23:01 1 7.27 0.00 5.64 22.76 0.09 64.24 01:23:01 2 7.74 0.00 5.96 49.08 0.10 37.12 01:23:01 3 13.05 0.00 5.93 22.19 0.09 58.74 01:24:01 all 28.52 0.00 3.58 12.60 0.08 55.22 01:24:01 0 31.09 0.00 3.35 4.46 0.07 61.03 01:24:01 1 22.24 0.00 3.66 8.08 0.07 65.95 01:24:01 2 22.89 0.00 3.34 23.36 0.08 50.32 01:24:01 3 37.84 0.00 3.95 14.52 0.08 43.60 01:25:01 all 21.09 0.00 6.37 4.12 0.08 68.34 01:25:01 0 21.16 0.00 6.32 4.31 0.07 68.15 01:25:01 1 23.72 0.00 6.47 5.53 0.08 64.20 01:25:01 2 16.22 0.00 5.84 3.58 0.08 74.28 01:25:01 3 23.27 0.00 6.84 3.07 0.08 66.74 01:26:01 all 42.28 0.00 7.96 6.18 0.10 43.48 01:26:01 0 42.86 0.00 8.42 6.47 0.10 42.15 01:26:01 1 43.10 0.00 7.64 6.60 0.10 42.56 01:26:01 2 41.25 0.00 7.85 7.59 0.12 43.19 01:26:01 3 41.87 0.00 7.97 4.05 0.08 46.02 01:27:01 all 17.10 0.00 2.67 14.53 0.10 65.60 01:27:01 0 16.78 0.00 3.08 17.32 0.08 62.74 01:27:01 1 18.25 0.00 2.71 15.98 0.08 62.98 01:27:01 2 15.22 0.00 2.03 9.86 0.10 72.79 01:27:01 3 18.14 0.00 2.86 14.94 0.10 63.95 01:28:01 all 21.81 0.00 0.95 0.88 0.06 76.30 01:28:01 0 18.01 0.00 1.09 2.75 0.07 78.09 01:28:01 1 25.56 0.00 0.99 0.47 0.05 72.94 01:28:01 2 15.27 0.00 0.77 0.22 0.07 83.67 01:28:01 3 28.35 0.00 0.95 0.12 0.07 70.51 Average: all 23.28 0.00 4.71 9.94 0.08 61.99 Average: 0 26.15 0.00 4.95 7.86 0.08 60.97 Average: 1 21.92 0.00 4.56 8.62 0.08 64.83 Average: 2 18.86 0.00 4.48 14.72 0.08 61.86 Average: 3 26.18 0.00 4.85 8.57 0.08 60.32