---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7898 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 11G 9.1G 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 515 3924 0 3535 7161 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:bb:e1:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:febb:e160/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:cf:37:39 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-7898) 11/01/25 _x86_64_ (4 CPU) 09:54:47 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 149.27 69.26 80.01 5616.39 39398.62 09:57:01 50.50 0.31 50.19 32.40 6286.39 09:58:01 108.53 12.58 95.95 2255.22 16910.91 09:59:01 407.42 0.00 407.42 0.00 25946.48 10:00:01 87.65 0.28 87.37 18.66 28811.06 10:01:01 20.78 0.37 20.41 31.59 1591.73 Average: 137.60 13.84 123.76 1329.43 19862.45 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 5936908 7427928 2230520 27.31 35212 1636684 967296 10.50 570812 1491084 38012 09:57:01 5669464 7407316 2497964 30.58 54896 1850560 967376 10.50 604736 1697752 168736 09:58:01 5129804 7340368 3037624 37.19 68484 2292724 1324396 14.37 754472 2048688 169624 09:59:01 4579932 7324660 3587496 43.92 104512 2739644 1319924 14.32 807952 2477052 18948 10:00:01 4017336 7323928 4150092 50.81 119620 3255096 1065076 11.56 885260 2934920 6572 10:01:01 4034880 7346348 4132548 50.60 121772 3257280 1036200 11.24 869772 2932004 9148 Average: 4894721 7361758 3272707 40.07 84083 2505331 1113378 12.08 748834 2263583 68507 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 ens3 253.17 157.76 1022.76 61.29 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:57:01 ens3 64.84 49.58 854.70 5.74 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 ens3 443.21 238.89 3133.48 21.31 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:59:01 ens3 11.98 13.91 2.63 3.34 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 615.33 286.40 4068.52 27.97 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 10.96 11.76 8.86 5.67 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 233.72 126.60 1516.99 20.93 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: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7898) 11/01/25 _x86_64_ (4 CPU) 09:54:47 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 15.94 0.00 2.72 6.26 4.22 70.85 09:56:02 0 8.13 0.00 1.77 4.44 3.22 82.44 09:56:02 1 21.20 0.00 2.16 3.66 3.94 69.04 09:56:02 2 24.05 0.00 2.15 10.53 5.18 58.08 09:56:02 3 10.26 0.00 4.80 6.33 4.55 74.05 09:57:01 all 18.25 0.00 1.14 2.86 1.87 75.87 09:57:01 0 8.29 0.00 0.69 0.05 1.19 89.77 09:57:01 1 20.56 0.00 1.30 0.47 1.78 75.89 09:57:01 2 25.39 0.00 1.46 10.59 2.63 59.92 09:57:01 3 18.74 0.00 1.11 0.34 1.88 77.93 09:58:01 all 13.92 0.00 2.32 3.31 2.57 77.87 09:58:01 0 4.91 0.00 2.14 2.79 1.81 88.34 09:58:01 1 12.17 0.00 2.17 4.48 2.30 78.88 09:58:01 2 33.95 0.00 3.13 3.99 3.22 55.71 09:58:01 3 4.67 0.00 1.85 1.96 2.94 88.58 09:59:01 all 7.74 0.00 3.65 13.56 5.05 70.01 09:59:01 0 6.13 0.00 2.97 18.43 4.68 67.79 09:59:01 1 9.32 0.00 4.12 15.25 4.82 66.49 09:59:01 2 6.32 0.00 3.59 8.39 5.97 75.72 09:59:01 3 9.18 0.00 3.89 12.21 4.72 70.01 10:00:01 all 11.34 0.00 3.34 3.24 3.27 78.82 10:00:01 0 7.41 0.00 3.08 1.37 2.60 85.54 10:00:01 1 10.29 0.00 3.23 7.33 3.39 75.75 10:00:01 2 6.74 0.00 2.43 0.75 2.97 87.10 10:00:01 3 20.91 0.00 4.65 3.53 4.10 66.82 10:01:01 all 19.90 0.00 0.93 1.10 2.14 75.94 10:01:01 0 9.94 0.00 0.84 0.03 2.32 86.88 10:01:01 1 12.75 0.00 1.01 3.39 1.31 81.54 10:01:01 2 1.38 0.00 0.34 0.41 1.82 96.05 10:01:01 3 55.86 0.00 1.53 0.58 3.14 38.90 Average: all 14.48 0.00 2.36 5.09 3.20 74.87 Average: 0 7.46 0.00 1.92 4.58 2.65 83.38 Average: 1 14.35 0.00 2.34 5.81 2.94 74.56 Average: 2 16.23 0.00 2.19 5.79 3.65 72.14 Average: 3 19.87 0.00 2.98 4.19 3.56 69.39