---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2821 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 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: 7976 533 4120 0 3321 7144 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:5e:b2:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe5e:b2ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:d0:8b:2a 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:f4ff:fed0:8b2a/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-2821) 09/04/25 _x86_64_ (4 CPU) 13:49:53 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:02 144.48 67.44 77.04 5618.26 38765.29 13:52:01 45.65 3.46 42.19 58.69 5221.42 13:53:01 92.92 34.40 58.52 2436.67 10200.40 13:54:01 10.88 0.02 10.86 0.13 788.14 13:55:01 32.97 6.13 26.84 585.67 3133.89 13:56:01 11.90 4.87 7.03 164.91 286.09 13:57:01 128.27 2.87 125.41 372.14 48487.57 13:58:01 38.51 3.78 34.73 133.18 6838.73 Average: 63.23 15.39 47.84 1173.40 14233.78 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:02 5948612 7430496 2218816 27.17 31872 1631984 988164 10.72 559184 1492832 44452 13:52:01 5717280 7419968 2450148 30.00 52416 1819928 990160 10.74 587812 1670456 175600 13:53:01 5392552 7265224 2774876 33.97 60816 1974208 1113236 12.08 769860 1798284 15340 13:54:01 5366796 7246204 2800632 34.29 62508 1978516 1121280 12.17 790716 1801684 1512 13:55:01 4777836 6764240 3389592 41.50 65444 2079016 1729252 18.76 1286712 1884080 3224 13:56:01 4819400 6814816 3348028 40.99 66492 2086420 1508552 16.37 1276664 1850076 2336 13:57:01 3645556 6731236 4521872 55.36 81968 3129996 1596680 17.33 1603972 2641416 4 13:58:01 4174536 7266808 3992892 48.89 84668 3134936 1107088 12.01 1139156 2580012 1608 Average: 4980321 7117374 3187107 39.02 63273 2229376 1269302 13.77 1001760 1964855 30510 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:02 ens3 313.38 169.81 868.01 60.42 0.00 0.00 0.00 0.00 13:52:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 59.01 40.53 748.36 5.12 0.00 0.00 0.00 0.00 13:53:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 93.92 73.42 376.48 20.28 0.00 0.00 0.00 0.00 13:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 59.27 81.33 68.32 12.90 0.00 0.00 0.00 0.00 13:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 237.25 262.81 1350.60 40.13 0.00 0.00 0.00 0.00 13:56:01 lo 120.00 120.00 36.51 36.51 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 38.96 36.09 28.47 9.10 0.00 0.00 0.00 0.00 13:57:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 13:57:01 ens3 271.01 221.13 5322.74 26.38 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 34.61 27.33 27.36 27.19 0.00 0.00 0.00 0.00 Average: lo 15.88 15.88 4.65 4.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 138.59 114.21 1099.58 25.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2821) 09/04/25 _x86_64_ (4 CPU) 13:49:53 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:02 all 14.69 0.00 2.70 5.41 3.77 73.44 13:51:02 0 20.92 0.00 2.00 7.31 3.49 66.28 13:51:02 1 10.64 0.00 2.32 5.93 4.14 76.97 13:51:02 2 17.43 0.00 2.45 6.73 4.16 69.22 13:51:02 3 9.76 0.00 4.02 1.65 3.28 81.28 13:52:01 all 19.04 0.00 1.21 2.55 1.97 75.23 13:52:01 0 43.62 0.00 2.41 7.78 2.98 43.20 13:52:01 1 13.81 0.00 0.93 0.08 1.68 83.49 13:52:01 2 15.02 0.00 1.15 0.07 1.50 82.26 13:52:01 3 3.82 0.00 0.37 2.26 1.72 91.83 13:53:01 all 18.29 0.00 1.37 2.73 3.34 74.28 13:53:01 0 13.80 0.00 0.93 1.24 2.76 81.28 13:53:01 1 16.64 0.00 1.43 4.74 3.98 73.21 13:53:01 2 30.44 0.00 1.87 2.48 3.42 61.80 13:53:01 3 12.28 0.00 1.22 2.48 3.19 80.83 13:54:01 all 6.93 0.00 0.51 0.07 2.37 90.12 13:54:01 0 8.94 0.00 1.03 0.10 2.82 87.10 13:54:01 1 3.56 0.00 0.23 0.13 3.06 93.02 13:54:01 2 10.00 0.00 0.28 0.02 1.95 87.75 13:54:01 3 5.22 0.00 0.46 0.02 1.67 92.63 13:55:01 all 20.59 0.00 1.17 0.43 5.30 72.51 13:55:01 0 19.40 0.00 0.74 0.41 4.55 74.91 13:55:01 1 21.24 0.00 1.48 0.39 6.20 70.69 13:55:01 2 18.56 0.00 1.40 0.67 5.34 74.03 13:55:01 3 23.17 0.00 1.10 0.28 5.10 70.36 13:56:01 all 39.60 0.00 1.37 0.31 8.41 50.30 13:56:01 0 42.37 0.00 1.06 0.26 8.20 48.11 13:56:01 1 42.20 0.00 1.59 0.26 8.58 47.37 13:56:01 2 34.92 0.00 1.53 0.42 8.37 54.75 13:56:01 3 38.92 0.00 1.28 0.31 8.51 50.98 13:57:01 all 26.04 0.00 4.62 2.91 7.19 59.24 13:57:01 0 25.03 0.00 4.40 2.22 6.02 62.33 13:57:01 1 22.20 0.00 5.84 0.95 7.84 63.16 13:57:01 2 36.99 0.00 5.20 5.10 8.81 43.91 13:57:01 3 19.92 0.00 3.07 3.35 6.08 67.58 13:58:01 all 16.20 0.00 1.32 1.56 2.01 78.91 13:58:01 0 6.57 0.00 1.06 2.90 1.26 88.21 13:58:01 1 21.34 0.00 1.38 0.63 2.06 74.59 13:58:01 2 22.59 0.00 1.60 1.25 3.18 71.39 13:58:01 3 14.25 0.00 1.21 1.48 1.56 81.50 Average: all 20.20 0.00 1.79 1.99 4.31 71.71 Average: 0 22.55 0.00 1.70 2.76 4.02 68.96 Average: 1 18.98 0.00 1.90 1.64 4.71 72.77 Average: 2 23.29 0.00 1.94 2.10 4.61 68.07 Average: 3 15.98 0.00 1.59 1.47 3.90 77.05