---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3818 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 9.4G 9.9G 49% / 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 512 4640 0 2822 7165 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:db:6c:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fedb:6c81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:87:cd:4e 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-3818) 06/20/26 _x86_64_ (4 CPU) 06:21:47 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 158.51 69.31 89.20 5597.73 39592.22 06:24:01 71.57 0.12 71.45 21.46 10311.48 06:25:01 72.63 33.84 38.79 2116.49 7583.47 06:26:01 727.43 720.06 7.37 6187.24 3572.87 06:27:01 41.37 24.35 17.02 325.44 7756.05 Average: 213.97 169.26 44.71 2844.95 13751.82 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 5906380 7405920 2261048 27.68 38036 1642616 994664 10.79 596148 1501420 48384 06:24:01 5480316 7359564 2687112 32.90 63112 1977396 1028336 11.16 661380 1821200 189416 06:25:01 5074120 7122420 3093308 37.87 69896 2133736 1238788 13.44 912376 1963936 88884 06:26:01 4546168 6827844 3621260 44.34 241252 2164636 1407140 15.27 1412304 1938816 3680 06:27:01 4798396 7377344 3369032 41.25 251328 2432904 1000272 10.85 948516 2133160 78280 Average: 5161076 7218618 3006352 36.81 132725 2070258 1133840 12.30 906145 1871706 81729 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:23:01 ens3 377.60 193.33 922.22 61.59 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:24:01 ens3 191.97 100.95 1058.81 10.32 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:25:01 ens3 182.46 165.29 1629.52 28.47 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 121.86 121.86 36.51 36.51 0.00 0.00 0.00 0.00 06:26:01 ens3 15.68 14.73 92.31 2.65 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 0.66 0.66 0.08 0.08 0.00 0.00 0.00 0.00 06:27:01 ens3 237.41 201.44 2446.73 26.33 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 25.10 25.10 7.37 7.37 0.00 0.00 0.00 0.00 Average: ens3 201.09 135.27 1232.20 25.87 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3818) 06/20/26 _x86_64_ (4 CPU) 06:21:47 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 17.70 0.00 2.79 5.97 2.21 71.33 06:23:01 0 19.76 0.00 2.31 5.15 1.86 70.93 06:23:01 1 16.29 0.00 2.31 5.74 2.21 73.46 06:23:01 2 20.00 0.00 4.67 9.59 2.82 62.92 06:23:01 3 14.81 0.00 1.87 3.39 1.97 77.97 06:24:01 all 19.37 0.00 1.45 2.89 1.32 74.96 06:24:01 0 0.13 0.00 0.05 0.00 0.17 99.65 06:24:01 1 30.14 0.00 1.64 1.19 2.04 64.99 06:24:01 2 17.11 0.00 1.87 9.14 1.56 70.32 06:24:01 3 30.04 0.00 2.28 1.23 1.55 64.90 06:25:01 all 19.23 0.00 1.31 2.06 2.86 74.53 06:25:01 0 17.27 0.00 1.62 4.24 2.77 74.09 06:25:01 1 14.58 0.00 0.83 2.95 2.20 79.44 06:25:01 2 19.26 0.00 1.67 0.35 3.76 74.96 06:25:01 3 25.84 0.00 1.13 0.70 2.71 69.62 06:26:01 all 46.86 0.00 2.48 13.89 6.43 30.35 06:26:01 0 45.96 0.00 3.19 18.08 6.42 26.36 06:26:01 1 39.42 0.00 3.15 16.63 6.37 34.43 06:26:01 2 53.21 0.00 1.47 8.19 6.83 30.30 06:26:01 3 48.91 0.00 2.05 12.64 6.11 30.29 06:27:01 all 27.14 0.00 1.78 1.35 3.05 66.67 06:27:01 0 30.52 0.00 1.97 1.57 3.16 62.78 06:27:01 1 22.34 0.00 1.79 0.74 2.71 72.42 06:27:01 2 35.96 0.00 1.97 1.56 3.54 56.97 06:27:01 3 19.75 0.00 1.40 1.53 2.76 74.56 Average: all 26.08 0.00 1.96 5.24 3.18 63.54 Average: 0 22.79 0.00 1.83 5.81 2.88 66.69 Average: 1 24.57 0.00 1.95 5.46 3.11 64.91 Average: 2 29.13 0.00 2.33 5.76 3.70 59.08 Average: 3 27.86 0.00 1.74 3.90 3.02 63.47