---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-169 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 11G 8.9G 55% / 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 546 3678 0 3751 7130 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:e7:7c:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fee7:7cb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:1e:e2:51 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::42:9cff:fe1e:e251/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-169) 05/06/26 _x86_64_ (4 CPU) 13:49:35 LINUX RESTART (4 CPU) 13:50:02 tps rtps wtps bread/s bwrtn/s 13:51:01 132.62 52.78 79.84 4051.37 40225.97 13:52:01 63.58 5.22 58.37 177.33 9676.13 13:53:01 87.10 30.94 56.16 2354.55 7676.24 13:54:01 34.29 9.03 25.26 655.22 2346.41 13:55:01 74.85 2.80 72.05 383.94 57812.76 13:56:01 93.08 0.98 92.10 56.92 20534.04 Average: 80.78 16.86 63.92 1272.31 22997.84 13:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:01 5876152 7405788 2291276 28.05 38192 1671384 989212 10.73 594316 1528624 65608 13:52:01 5646448 7440832 2520980 30.87 58224 1900212 928800 10.08 566268 1755068 118468 13:53:01 5282492 7245252 2884936 35.32 65704 2056048 1109112 12.03 824480 1848984 5324 13:54:01 4805220 6879968 3362208 41.17 69080 2161280 1422496 15.44 1238796 1902228 32792 13:55:01 3066268 6340056 5101160 62.46 86300 3301752 2255076 24.47 1903632 2910500 564 13:56:01 3770084 7300016 4397344 53.84 91900 3544292 1072116 11.63 1095124 3009432 27772 Average: 4741111 7101985 3426317 41.95 68233 2439161 1296135 14.06 1037103 2159139 41755 13:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:01 ens3 252.64 174.14 1097.68 61.87 0.00 0.00 0.00 0.00 13:51:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 57.73 47.18 655.68 10.80 0.00 0.00 0.00 0.00 13:52:01 lo 0.53 0.53 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 13:53:01 ens3 254.57 286.07 1339.83 46.95 0.00 0.00 0.00 0.00 13:53:01 lo 2.27 2.27 0.21 0.21 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 13:54:01 ens3 180.05 208.62 885.58 45.25 0.00 0.00 0.00 0.00 13:54:01 lo 1.50 1.50 0.20 0.20 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 13:55:01 ens3 2446.78 831.08 6046.25 65.37 0.00 0.00 0.00 0.00 13:55:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 13:55:01 docker0 713.80 2284.52 41.32 1679.07 0.00 0.00 0.00 0.00 13:55:01 veth11ddc36 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:56:01 ens3 25.68 23.26 35.91 17.72 0.00 0.00 0.00 0.00 13:56:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 537.03 261.97 1678.44 41.27 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 119.29 381.83 6.91 280.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-169) 05/06/26 _x86_64_ (4 CPU) 13:49:35 LINUX RESTART (4 CPU) 13:50:02 CPU %user %nice %system %iowait %steal %idle 13:51:01 all 19.17 0.00 2.81 5.15 4.97 67.89 13:51:01 0 15.97 0.00 2.27 7.13 4.54 70.09 13:51:01 1 22.88 0.00 1.53 2.00 4.76 68.83 13:51:01 2 25.02 0.00 5.37 5.34 6.01 58.27 13:51:01 3 12.84 0.00 2.07 6.17 4.59 74.34 13:52:01 all 18.59 0.00 1.35 2.22 2.14 75.69 13:52:01 0 9.66 0.00 0.72 1.50 0.98 87.14 13:52:01 1 35.00 0.00 2.51 2.81 3.32 56.36 13:52:01 2 19.59 0.00 1.05 1.86 2.89 74.62 13:52:01 3 10.12 0.00 1.15 2.68 1.35 84.71 13:53:01 all 28.92 0.00 2.13 1.56 7.65 59.74 13:53:01 0 26.72 0.00 1.57 0.83 7.02 63.86 13:53:01 1 27.24 0.00 2.46 1.39 8.48 60.43 13:53:01 2 30.01 0.00 2.99 2.30 8.17 56.53 13:53:01 3 31.71 0.00 1.50 1.75 6.93 58.11 13:54:01 all 30.25 0.00 1.45 0.46 8.18 59.67 13:54:01 0 26.51 0.00 1.62 0.66 7.68 63.53 13:54:01 1 35.45 0.00 0.96 0.30 8.32 54.98 13:54:01 2 30.47 0.00 1.63 0.51 8.56 58.83 13:54:01 3 28.61 0.00 1.56 0.36 8.15 61.31 13:55:01 all 20.75 0.00 4.95 1.72 6.13 66.45 13:55:01 0 19.47 0.00 4.96 0.33 6.67 68.57 13:55:01 1 24.53 0.00 4.61 4.86 5.52 60.49 13:55:01 2 18.24 0.00 5.20 0.81 5.62 70.13 13:55:01 3 20.76 0.00 5.10 0.87 6.72 66.55 13:56:01 all 18.78 0.00 2.35 2.51 3.01 73.36 13:56:01 0 7.36 0.00 1.96 4.09 2.14 84.44 13:56:01 1 32.26 0.00 2.71 1.38 3.41 60.23 13:56:01 2 25.19 0.00 2.67 2.77 3.88 65.49 13:56:01 3 10.28 0.00 2.03 1.78 2.58 83.33 Average: all 22.78 0.00 2.51 2.26 5.36 67.10 Average: 0 17.67 0.00 2.18 2.41 4.86 72.88 Average: 1 29.57 0.00 2.46 2.12 5.65 60.20 Average: 2 24.77 0.00 3.14 2.26 5.86 63.97 Average: 3 19.11 0.00 2.24 2.25 5.07 71.33