---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7084 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 9.3G 10G 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 512 5015 0 2447 7177 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:31:be:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe31:be98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:e9:00:09 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-7084) 07/30/26 _x86_64_ (4 CPU) 20:57:56 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:02 166.23 90.20 76.03 6293.39 40338.91 21:00:01 51.09 3.69 47.40 63.04 7672.73 21:01:01 123.20 13.05 110.15 2295.08 17736.64 21:02:01 19.21 0.37 18.85 31.59 1454.29 Average: 90.10 26.93 63.17 2179.94 16840.80 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:02 5836396 7412688 2331032 28.54 39624 1713460 986152 10.70 598012 1556644 92840 21:00:01 5608308 7416324 2559120 31.33 61460 1910608 974952 10.58 615516 1742076 150916 21:01:01 5184564 7383168 2982864 36.52 71472 2278880 1013192 10.99 840716 1913812 824 21:02:01 5163116 7373788 3004312 36.78 75028 2286756 1027192 11.15 859100 1915264 9464 Average: 5448096 7396492 2719332 33.29 61896 2047426 1000372 10.85 728336 1781949 63511 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:02 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 20:59:02 ens3 493.39 279.26 1676.10 69.86 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:00:01 ens3 87.24 75.09 963.17 7.48 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 4.33 4.33 0.40 0.40 0.00 0.00 0.00 0.00 21:01:01 ens3 169.04 186.99 1099.85 524.29 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:02:01 ens3 12.68 13.55 11.36 6.35 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 191.04 139.00 937.58 152.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7084) 07/30/26 _x86_64_ (4 CPU) 20:57:56 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:02 all 15.69 0.00 3.18 5.30 1.95 73.89 20:59:02 0 17.50 0.00 4.55 5.93 1.78 70.23 20:59:02 1 13.89 0.00 2.75 7.22 2.22 73.91 20:59:02 2 19.45 0.00 2.40 6.29 1.95 69.92 20:59:02 3 11.93 0.00 3.02 1.76 1.86 81.43 21:00:01 all 18.65 0.00 1.28 1.79 0.93 77.36 21:00:01 0 11.25 0.00 0.62 0.18 0.59 87.35 21:00:01 1 16.54 0.00 1.69 6.57 1.30 73.90 21:00:01 2 35.70 0.00 1.86 0.37 1.37 60.69 21:00:01 3 11.18 0.00 0.95 0.02 0.44 87.41 21:01:01 all 20.43 0.00 1.94 3.51 1.37 72.75 21:01:01 0 36.44 0.00 2.14 2.17 1.75 57.50 21:01:01 1 7.83 0.00 1.93 6.95 1.38 81.90 21:01:01 2 14.98 0.00 1.73 1.81 1.31 80.17 21:01:01 3 22.56 0.00 1.97 3.10 1.03 71.35 21:02:01 all 20.45 0.00 0.95 0.77 1.07 76.77 21:02:01 0 25.12 0.00 0.88 0.18 1.29 72.52 21:02:01 1 37.64 0.00 1.51 0.35 1.43 59.07 21:02:01 2 10.35 0.00 0.57 0.07 0.87 88.15 21:02:01 3 8.63 0.00 0.81 2.48 0.70 87.39 Average: all 18.81 0.00 1.84 2.84 1.33 75.18 Average: 0 22.60 0.00 2.05 2.12 1.36 71.87 Average: 1 18.99 0.00 1.97 5.26 1.59 72.18 Average: 2 20.05 0.00 1.64 2.14 1.37 74.80 Average: 3 13.58 0.00 1.69 1.85 1.01 81.87