---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1941 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 9.5G 9.8G 50% / 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: 7975 463 4749 0 2762 7217 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:56:31:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe56:3103/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:8a:f5:99 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-1941) 08/02/25 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 151.82 68.99 82.84 5608.53 39544.49 09:41:01 58.60 0.27 58.33 28.88 8764.48 09:42:01 154.11 86.85 67.26 4287.69 19153.21 09:43:01 65.07 38.06 27.01 594.03 11921.35 09:44:01 26.56 2.27 24.29 110.36 5961.08 Average: 91.34 39.42 51.92 2132.84 17096.32 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5930160 7449168 2237260 27.39 35748 1663148 958092 10.40 547084 1518468 60820 09:41:01 5691388 7434552 2476032 30.32 55064 1855548 955852 10.37 571440 1707540 103060 09:42:01 5237236 7466736 2930184 35.88 71160 2308240 1029380 11.17 918524 1778456 115136 09:43:01 5008360 7444040 3159060 38.68 73024 2506288 912224 9.90 1028544 1885692 57172 09:44:01 4880004 7403396 3287416 40.25 78004 2587012 954448 10.36 1110712 1927072 11556 Average: 5349430 7439578 2817990 34.50 62600 2184047 961999 10.44 835261 1763446 69549 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:02 ens3 384.92 196.17 1085.90 63.19 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 09:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 ens3 56.28 40.96 731.64 5.61 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 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 ens3 246.98 115.20 969.68 13.28 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 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 95.78 82.60 173.35 29.02 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 09:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:44:01 ens3 33.31 28.22 60.42 11.89 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 163.81 92.80 603.75 24.66 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-1941) 08/02/25 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.17 0.00 2.80 5.89 3.18 70.97 09:40:02 0 14.42 0.00 2.29 10.78 4.10 68.42 09:40:02 1 11.42 0.00 2.00 6.27 2.58 77.73 09:40:02 2 26.26 0.00 5.00 3.66 3.73 61.36 09:40:02 3 16.63 0.00 1.92 2.78 2.25 76.43 09:41:01 all 19.17 0.00 1.13 2.47 1.90 75.33 09:41:01 0 20.57 0.00 1.23 4.70 2.77 70.73 09:41:01 1 20.34 0.00 0.96 0.25 1.58 76.87 09:41:01 2 16.44 0.00 1.46 4.26 1.82 76.02 09:41:01 3 19.28 0.00 0.86 0.61 1.47 77.77 09:42:01 all 19.43 2.50 4.74 5.15 3.33 64.86 09:42:01 0 10.70 0.00 3.63 3.76 2.90 79.02 09:42:01 1 36.80 6.54 5.77 3.03 3.79 44.07 09:42:01 2 10.28 1.69 4.29 4.84 3.37 75.54 09:42:01 3 20.04 1.78 5.29 8.99 3.24 60.66 09:43:01 all 16.65 0.00 5.63 3.80 4.24 69.68 09:43:01 0 15.63 0.00 5.12 5.10 4.35 69.79 09:43:01 1 13.55 0.00 4.97 4.79 3.79 72.90 09:43:01 2 20.73 0.00 6.49 2.29 4.91 65.57 09:43:01 3 16.67 0.00 5.90 2.99 3.89 70.54 09:44:01 all 20.34 0.00 1.33 1.05 2.04 75.25 09:44:01 0 25.63 0.00 1.14 0.99 2.44 69.80 09:44:01 1 8.58 0.00 1.14 0.08 1.26 88.94 09:44:01 2 33.93 0.00 1.95 2.98 2.51 58.63 09:44:01 3 13.21 0.00 1.09 0.18 1.94 83.57 Average: all 18.55 0.50 3.14 3.68 2.94 71.19 Average: 0 17.37 0.00 2.69 5.07 3.32 71.55 Average: 1 18.14 1.32 2.98 2.90 2.61 72.06 Average: 2 21.52 0.34 3.86 3.60 3.28 67.40 Average: 3 17.16 0.36 3.03 3.12 2.57 73.76