---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1651 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 9.2G 11G 48% / 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 501 5079 0 2394 7195 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:2d:00:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe2d:d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:74:72:79 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-1651) 05/24/26 _x86_64_ (4 CPU) 00:25:44 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:02 154.25 69.04 85.20 5606.80 39647.20 00:28:01 61.90 0.22 61.68 23.59 9692.46 00:29:01 130.80 52.28 78.52 4516.13 12106.40 00:30:01 22.64 0.92 21.73 79.04 1582.54 Average: 92.52 30.74 61.78 2566.93 15783.08 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:02 5903240 7415640 2264188 27.72 36460 1657128 995696 10.80 578492 1516644 55984 00:28:01 5595740 7371636 2571688 31.49 56916 1886468 1036952 11.25 639608 1735028 107048 00:29:01 5220288 7371556 2947140 36.08 62480 2247852 1011016 10.97 744388 1988788 10424 00:30:01 5187316 7352080 2980112 36.49 65780 2257728 1029708 11.17 771704 1993372 9568 Average: 5476646 7377728 2690782 32.95 55409 2012294 1018343 11.05 683548 1808458 45756 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:02 ens3 324.73 181.16 1074.89 60.71 0.00 0.00 0.00 0.00 00:27:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 75.04 55.79 835.94 6.60 0.00 0.00 0.00 0.00 00:28:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 264.28 207.87 2621.11 26.10 0.00 0.00 0.00 0.00 00:29:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 13.41 14.01 14.77 6.41 0.00 0.00 0.00 0.00 00:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 169.76 114.95 1137.82 25.03 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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-1651) 05/24/26 _x86_64_ (4 CPU) 00:25:44 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:02 all 16.40 0.00 2.61 5.37 3.00 72.62 00:27:02 0 16.88 0.00 2.19 12.24 2.78 65.91 00:27:02 1 21.60 0.00 2.03 3.79 2.66 69.92 00:27:02 2 12.10 0.00 4.66 2.68 3.89 76.66 00:27:02 3 15.06 0.00 1.59 2.79 2.65 77.91 00:28:01 all 19.16 0.00 1.17 2.49 1.65 75.54 00:28:01 0 11.69 0.00 0.70 3.36 1.56 82.69 00:28:01 1 31.50 0.00 1.72 0.44 1.47 64.86 00:28:01 2 10.68 0.00 0.99 4.80 2.46 81.07 00:28:01 3 22.88 0.00 1.23 1.32 1.10 73.47 00:29:01 all 23.94 0.00 1.94 3.62 3.86 66.64 00:29:01 0 15.38 0.00 1.36 2.57 3.32 77.39 00:29:01 1 16.85 0.00 1.41 3.93 3.52 74.29 00:29:01 2 23.05 0.00 2.24 2.71 4.56 67.44 00:29:01 3 40.53 0.00 2.74 5.30 4.05 47.38 00:30:01 all 20.32 0.00 0.90 1.16 1.60 76.01 00:30:01 0 1.42 0.00 0.38 1.42 1.00 95.79 00:30:01 1 27.19 0.00 0.99 0.18 1.74 69.90 00:30:01 2 34.27 0.00 1.13 0.35 1.97 62.28 00:30:01 3 18.55 0.00 1.12 2.66 1.70 75.96 Average: all 19.97 0.00 1.66 3.16 2.54 72.68 Average: 0 11.35 0.00 1.16 4.89 2.17 80.43 Average: 1 24.23 0.00 1.54 2.10 2.35 69.78 Average: 2 20.03 0.00 2.26 2.63 3.23 71.84 Average: 3 24.29 0.00 1.68 3.03 2.38 68.61