---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8740 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 700K 797M 1% /run /dev/vda1 20G 9.3G 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 488 4885 0 2601 7199 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:d4:2e:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fed4:2eeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:3f:76:2b 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-8740) 08/20/26 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 161.23 69.18 92.05 5590.80 40712.58 09:41:01 58.70 0.10 58.60 20.61 9529.50 09:42:01 128.46 65.12 63.34 4028.53 23615.40 09:43:01 24.04 0.82 23.23 67.49 3581.63 Average: 93.23 33.93 59.30 2436.16 19395.84 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5853660 7397324 2313768 28.33 38924 1683168 979932 10.63 601892 1537860 61628 09:41:01 5478204 7330108 2689224 32.93 58300 1956284 1031196 11.19 684408 1798528 154828 09:42:01 5015708 7370836 3151720 38.59 68204 2436108 988508 10.73 1016188 1901336 73112 09:43:01 5002416 7370164 3165012 38.75 71164 2445384 987004 10.71 1031384 1898612 10684 Average: 5337497 7367108 2829931 34.65 59148 2130236 996660 10.81 833468 1784084 75063 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 408.73 223.89 1201.51 66.21 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 42.13 34.96 778.49 4.69 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 216.01 135.63 1459.53 17.39 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 3.03 3.03 0.33 0.33 0.00 0.00 0.00 0.00 09:43:01 ens3 12.66 12.90 8.50 6.22 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 170.37 102.10 862.05 23.70 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 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8740) 08/20/26 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 20.45 0.00 3.08 4.96 1.31 70.20 09:40:02 0 26.74 0.00 6.01 5.99 1.50 59.76 09:40:02 1 25.46 0.00 2.32 4.47 1.79 65.97 09:40:02 2 15.99 0.00 2.00 4.94 0.92 76.15 09:40:02 3 13.63 0.00 2.00 4.43 1.03 78.91 09:41:01 all 20.46 0.00 1.26 1.66 0.86 75.76 09:41:01 0 31.08 0.00 1.44 0.10 0.98 66.40 09:41:01 1 17.23 0.00 1.22 5.75 0.96 74.83 09:41:01 2 17.75 0.00 1.27 0.69 1.05 79.24 09:41:01 3 15.81 0.00 1.10 0.12 0.47 82.50 09:42:01 all 22.73 2.46 4.39 3.01 1.30 66.11 09:42:01 0 24.75 0.00 4.69 2.05 1.25 67.26 09:42:01 1 19.28 6.55 4.65 3.52 1.43 64.57 09:42:01 2 24.50 3.28 4.40 1.68 1.18 64.96 09:42:01 3 22.39 0.00 3.83 4.78 1.30 67.70 09:43:01 all 21.10 0.00 0.92 0.84 0.96 76.19 09:43:01 0 30.60 0.00 1.13 1.36 1.08 65.82 09:43:01 1 37.91 0.00 1.36 0.33 1.21 59.18 09:43:01 2 5.55 0.00 0.66 0.25 0.48 93.06 09:43:01 3 10.34 0.00 0.50 1.43 1.08 86.66 Average: all 21.19 0.62 2.42 2.62 1.11 72.05 Average: 0 28.28 0.00 3.32 2.39 1.21 64.80 Average: 1 25.01 1.64 2.39 3.51 1.35 66.10 Average: 2 15.94 0.82 2.08 1.89 0.91 78.36 Average: 3 15.53 0.00 1.86 2.70 0.97 78.94