---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9294 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 9.6G 9.7G 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 505 4643 0 2826 7171 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:97:e8:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe97:e860/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:d7:79:ad 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 inet6 fe80::42:19ff:fed7:79ad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9294) 08/27/26 _x86_64_ (4 CPU) 10:32:35 LINUX RESTART (4 CPU) 10:33:02 tps rtps wtps bread/s bwrtn/s 10:34:01 138.03 52.97 85.05 4055.72 41196.29 10:35:01 59.53 0.12 59.41 20.66 10235.12 10:36:01 235.50 12.85 222.66 2259.91 26408.40 10:37:01 155.72 0.30 155.42 18.93 9721.71 Average: 147.24 16.41 130.83 1578.45 21809.32 10:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5784332 7356692 2383088 29.18 39688 1712404 1026620 11.14 644920 1568392 87396 10:35:01 5491812 7349304 2675608 32.76 59588 1959436 1006860 10.93 652688 1816176 144204 10:36:01 4855156 7301124 3312264 40.55 80436 2506964 1366112 14.82 876028 2182172 8436 10:37:01 4767888 7358432 3399532 41.62 96740 2628408 1000516 10.86 859516 2277636 33344 Average: 5224797 7341388 2942623 36.03 69113 2201803 1100027 11.94 758288 1961094 68345 10:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 436.11 224.72 1488.14 66.28 0.00 0.00 0.00 0.00 10:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 24.24 20.29 360.72 3.15 0.00 0.00 0.00 0.00 10:36:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 10:36:01 docker0 205.50 304.62 11.47 2059.12 0.00 0.00 0.00 0.00 10:36:01 vethefc00b5 106.76 158.56 7.71 1382.03 0.00 0.00 0.00 0.11 10:36:01 ens3 395.10 278.86 2853.94 24.71 0.00 0.00 0.00 0.00 10:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:37:01 docker0 2.63 2.80 0.33 44.52 0.00 0.00 0.00 0.00 10:37:01 ens3 18.20 16.56 53.50 6.51 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 52.25 77.18 2.96 528.15 0.00 0.00 0.00 0.00 Average: ens3 217.50 134.74 1187.86 24.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9294) 08/27/26 _x86_64_ (4 CPU) 10:32:35 LINUX RESTART (4 CPU) 10:33:02 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 21.72 0.00 2.73 5.13 1.34 69.08 10:34:01 0 22.08 0.00 4.15 3.35 1.07 69.36 10:34:01 1 17.03 0.00 2.06 4.23 1.20 75.47 10:34:01 2 23.48 0.00 2.51 7.83 1.77 64.41 10:34:01 3 24.32 0.00 2.19 5.15 1.32 67.02 10:35:01 all 21.28 0.00 1.32 1.60 0.69 75.11 10:35:01 0 0.27 0.00 0.03 0.00 0.15 99.55 10:35:01 1 27.51 0.00 1.78 0.58 0.85 69.28 10:35:01 2 37.43 0.00 2.34 5.05 1.07 54.11 10:35:01 3 19.85 0.00 1.12 0.73 0.68 77.62 10:36:01 all 12.88 0.00 3.59 6.89 0.64 76.01 10:36:01 0 12.44 0.00 3.59 4.46 0.57 78.95 10:36:01 1 8.85 0.00 2.55 5.73 0.57 82.31 10:36:01 2 19.97 0.00 4.32 6.23 0.88 68.60 10:36:01 3 10.31 0.00 3.91 11.14 0.55 74.09 10:37:01 all 17.43 0.00 3.30 4.30 0.79 74.18 10:37:01 0 14.91 0.00 2.69 3.27 0.85 78.29 10:37:01 1 17.78 0.00 3.58 3.68 0.67 74.29 10:37:01 2 27.10 0.00 3.35 2.85 0.97 65.73 10:37:01 3 9.94 0.00 3.63 7.40 0.69 78.35 Average: all 18.32 0.00 2.73 4.47 0.86 73.61 Average: 0 12.40 0.00 2.61 2.77 0.66 81.56 Average: 1 17.81 0.00 2.49 3.55 0.82 75.33 Average: 2 27.03 0.00 3.13 5.48 1.17 63.19 Average: 3 16.08 0.00 2.71 6.10 0.81 74.30