---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7879 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: 2799.998 BogoMIPS: 5599.99 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 11G 9.0G 54% / 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 588 3830 0 3557 7088 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:a2:16:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fea2:16bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:1c:06:13 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-7879) 03/01/26 _x86_64_ (4 CPU) 14:37:43 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 153.17 68.87 84.31 5600.40 39496.93 14:40:01 52.97 2.02 50.96 65.32 7491.38 14:41:01 179.39 12.55 166.84 2233.63 64434.33 14:42:01 32.43 0.33 32.09 22.13 4303.82 Average: 104.71 21.02 83.68 1988.52 29020.38 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 5889084 7391504 2278336 27.90 35476 1648588 1029132 11.17 602900 1506324 49004 14:40:01 5635780 7373532 2531640 31.00 53856 1852892 1014692 11.01 630064 1706920 132152 14:41:01 4050996 7335064 4116424 50.40 93740 3269948 1498184 16.26 861608 2929344 59148 14:42:01 3993568 7326760 4173852 51.10 95844 3317212 1096376 11.90 950024 2901992 25780 Average: 4892357 7356715 3275063 40.10 69729 2522160 1159596 12.58 761149 2261145 66521 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:39:02 ens3 254.61 160.25 1038.67 60.45 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:40:01 ens3 79.67 61.58 720.46 16.35 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:41:01 ens3 276.47 159.09 6664.40 15.25 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 5.73 5.73 0.50 0.50 0.00 0.00 0.00 0.00 14:42:01 ens3 53.86 74.60 20.10 374.33 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 166.51 114.10 2116.52 117.00 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-7879) 03/01/26 _x86_64_ (4 CPU) 14:37:43 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 16.95 0.00 2.89 6.18 3.75 70.23 14:39:02 0 9.36 0.00 1.61 6.36 2.92 79.75 14:39:02 1 10.64 0.00 1.47 6.68 3.16 78.05 14:39:02 2 21.75 0.00 5.66 5.28 4.16 63.15 14:39:02 3 25.95 0.00 2.84 6.42 4.73 60.05 14:40:01 all 18.87 0.00 1.34 2.65 2.42 74.71 14:40:01 0 16.85 0.00 1.04 0.91 1.85 79.34 14:40:01 1 24.50 0.00 1.38 0.91 2.82 70.39 14:40:01 2 29.79 0.00 2.28 3.23 3.43 61.26 14:40:01 3 4.22 0.00 0.69 5.54 1.60 87.95 14:41:01 all 22.08 0.00 7.49 3.38 5.87 61.18 14:41:01 0 21.34 0.00 6.67 4.47 5.28 62.24 14:41:01 1 23.89 0.00 8.59 2.69 6.31 58.52 14:41:01 2 27.34 0.00 7.86 3.22 6.50 55.08 14:41:01 3 15.73 0.00 6.81 3.16 5.36 68.94 14:42:01 all 20.38 0.00 2.04 1.05 2.62 73.91 14:42:01 0 10.15 0.00 2.10 0.72 1.85 85.19 14:42:01 1 9.82 0.00 1.47 0.08 1.94 86.68 14:42:01 2 31.72 0.00 2.44 2.24 3.45 60.15 14:42:01 3 29.71 0.00 2.18 1.16 3.24 63.72 Average: all 19.58 0.00 3.46 3.32 3.67 69.97 Average: 0 14.42 0.00 2.86 3.13 2.98 76.60 Average: 1 17.20 0.00 3.25 2.59 3.57 73.38 Average: 2 27.64 0.00 4.57 3.49 4.39 59.90 Average: 3 18.99 0.00 3.15 4.06 3.75 70.05