---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2816 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.2G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 542 4089 0 3343 7134 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:96:c9:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe96:c93d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:2c:ca:cd 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 inet6 fe80::42:b0ff:fe2c:cacd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2816) 09/04/25 _x86_64_ (4 CPU) 13:23:20 LINUX RESTART (4 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 89.46 25.50 63.96 902.74 4856.79 13:26:01 47.96 0.17 47.79 28.66 7770.70 13:27:01 67.67 34.49 33.18 2434.39 5330.98 13:28:01 9.53 0.02 9.52 0.13 357.67 13:29:01 38.52 7.95 30.57 689.50 3188.67 13:30:01 14.23 3.17 11.06 135.44 1020.10 13:31:01 112.35 6.12 106.23 458.72 51620.33 13:32:01 19.21 1.48 17.73 57.59 1305.92 Average: 49.79 9.83 39.96 587.75 9440.72 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 5782084 7358080 2385336 29.21 40356 1714560 1052024 11.42 647164 1567676 55324 13:26:01 5581300 7367548 2586120 31.66 58676 1891492 1035904 11.24 637596 1746928 124872 13:27:01 5380120 7258564 2787300 34.13 61608 1979252 1124304 12.20 779336 1802904 1768 13:28:01 5363276 7248692 2804144 34.33 63340 1983672 1140488 12.38 791132 1806500 1136 13:29:01 4700448 6697528 3466972 42.45 66064 2089036 1641188 17.81 1367872 1883640 2900 13:30:01 4751452 6781252 3415968 41.82 67460 2119004 1426620 15.48 1325404 1871468 3836 13:31:01 4260908 7367612 3906512 47.83 82544 3150512 1045720 11.35 1034900 2600960 328 13:32:01 4208512 7322928 3958908 48.47 84760 3156416 1048944 11.38 1087120 2600820 7768 Average: 5003512 7175276 3163908 38.74 65601 2260493 1189399 12.91 958816 1985112 24742 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:25:01 ens3 240.88 135.53 1083.75 47.87 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:26:01 ens3 23.85 17.88 258.51 3.06 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 13:27:01 ens3 104.58 101.50 252.25 25.21 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:28:01 ens3 58.16 82.45 63.58 13.18 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:29:01 ens3 222.18 238.65 1381.84 37.76 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 124.16 124.16 36.64 36.64 0.00 0.00 0.00 0.00 13:30:01 ens3 75.00 81.44 403.23 14.25 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:31:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:31:01 ens3 278.70 202.80 5064.99 47.62 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 ens3 16.23 14.75 13.25 7.60 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.42 16.42 4.67 4.67 0.00 0.00 0.00 0.00 Average: ens3 127.22 109.32 1065.14 24.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2816) 09/04/25 _x86_64_ (4 CPU) 13:23:20 LINUX RESTART (4 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 21.67 0.00 1.60 3.50 3.04 70.18 13:25:01 0 17.97 0.00 1.29 4.12 2.37 74.25 13:25:01 1 14.96 0.00 1.41 1.81 2.18 79.64 13:25:01 2 43.72 0.00 2.61 4.90 5.03 43.74 13:25:01 3 9.77 0.00 1.07 3.18 2.58 83.41 13:26:01 all 19.44 0.00 1.28 2.51 2.57 74.20 13:26:01 0 26.08 0.00 1.34 4.07 2.11 66.40 13:26:01 1 10.62 0.00 0.71 0.21 3.13 85.32 13:26:01 2 24.25 0.00 1.83 5.64 3.28 65.01 13:26:01 3 16.89 0.00 1.27 0.10 1.73 80.01 13:27:01 all 14.10 0.00 0.99 1.95 3.87 79.09 13:27:01 0 13.62 0.00 1.21 1.34 4.04 79.80 13:27:01 1 16.77 0.00 0.67 3.53 3.37 75.65 13:27:01 2 16.38 0.00 1.52 2.26 4.83 75.01 13:27:01 3 9.58 0.00 0.57 0.69 3.23 85.93 13:28:01 all 5.36 0.00 0.36 0.06 2.22 92.00 13:28:01 0 8.69 0.00 0.36 0.00 3.33 87.62 13:28:01 1 2.83 0.00 0.38 0.02 1.34 95.44 13:28:01 2 7.91 0.00 0.47 0.18 2.61 88.83 13:28:01 3 1.94 0.00 0.21 0.05 1.60 96.20 13:29:01 all 33.97 0.00 1.58 0.90 5.98 57.57 13:29:01 0 30.36 0.00 1.72 0.59 6.75 60.58 13:29:01 1 32.24 0.00 1.54 0.93 5.97 59.31 13:29:01 2 37.26 0.00 1.55 1.28 5.92 53.99 13:29:01 3 36.11 0.00 1.49 0.77 5.24 56.38 13:30:01 all 43.26 0.00 1.59 0.26 6.91 47.98 13:30:01 0 44.34 0.00 1.76 0.31 6.92 46.68 13:30:01 1 46.31 0.00 1.52 0.07 6.92 45.20 13:30:01 2 39.68 0.00 1.58 0.20 6.62 51.93 13:30:01 3 42.70 0.00 1.54 0.49 7.20 48.07 13:31:01 all 30.18 0.00 5.82 2.67 6.36 54.97 13:31:01 0 22.85 0.00 4.78 0.72 5.97 65.68 13:31:01 1 35.37 0.00 5.95 0.76 6.25 51.67 13:31:01 2 34.10 0.00 6.21 4.23 7.05 48.40 13:31:01 3 28.39 0.00 6.31 5.00 6.18 54.12 13:32:01 all 20.71 0.00 1.03 1.26 2.43 74.57 13:32:01 0 10.56 0.00 0.74 0.11 2.09 86.50 13:32:01 1 7.75 0.00 0.80 0.85 3.06 87.55 13:32:01 2 2.28 0.00 0.64 3.37 1.62 92.09 13:32:01 3 62.60 0.00 1.96 0.69 2.98 31.76 Average: all 23.61 0.00 1.78 1.64 4.18 68.79 Average: 0 21.83 0.00 1.65 1.39 4.21 70.91 Average: 1 20.89 0.00 1.63 1.02 4.04 72.42 Average: 2 25.67 0.00 2.05 2.76 4.62 64.90 Average: 3 26.03 0.00 1.80 1.37 3.85 66.95