---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9499 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 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 514 3965 0 3496 7162 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:d2:3f:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fed2:3f55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:03:08:91 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-9499) 08/29/26 _x86_64_ (4 CPU) 17:50:35 LINUX RESTART (4 CPU) 17:51:02 tps rtps wtps bread/s bwrtn/s 17:52:01 145.26 61.53 83.73 4710.52 40899.80 17:53:01 60.21 0.12 60.10 21.19 10222.73 17:54:01 89.67 30.72 58.95 1671.71 41484.71 17:55:01 8.48 0.03 8.45 0.27 335.01 17:56:01 34.61 8.73 25.88 719.52 3524.98 17:57:01 34.47 3.47 31.01 162.61 4870.38 17:58:01 17.65 0.10 17.55 2.93 1342.98 Average: 55.55 14.85 40.71 1032.44 14605.57 17:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:01 5857236 7401276 2310184 28.29 39780 1683768 1007752 10.93 599204 1541116 66712 17:53:01 5473284 7347556 2694136 32.99 60028 1975656 1049200 11.38 668256 1818904 168636 17:54:01 4195656 7193080 3971764 48.63 63444 3078532 1171008 12.71 833600 2897360 1376 17:55:01 4179016 7183716 3988404 48.83 65368 3082956 1179004 12.79 844032 2901028 2220 17:56:01 3434008 6562048 4733412 57.95 67884 3200092 1741212 18.89 1498228 2981064 3752 17:57:01 4082040 7357232 4085380 50.02 72176 3339368 1001624 10.87 786144 3041384 30776 17:58:01 4026744 7298020 4140676 50.70 74072 3333816 1072464 11.64 856248 3026856 8748 Average: 4463998 7191847 3703422 45.34 63250 2813455 1174609 12.75 869387 2601102 40317 17:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:52:01 ens3 403.34 223.74 1209.53 67.26 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:53:01 ens3 36.54 30.67 670.76 4.05 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:54:01 ens3 709.48 460.48 17359.59 47.33 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:55:01 ens3 54.06 78.42 57.90 14.81 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:56:01 ens3 197.52 230.58 1535.56 39.55 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 6.33 6.33 2.10 2.10 0.00 0.00 0.00 0.00 17:57:01 ens3 130.26 142.04 861.99 37.87 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:58:01 ens3 9.75 10.95 5.87 4.95 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 1.47 1.47 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 219.70 168.00 3104.80 30.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9499) 08/29/26 _x86_64_ (4 CPU) 17:50:35 LINUX RESTART (4 CPU) 17:51:02 CPU %user %nice %system %iowait %steal %idle 17:52:01 all 21.38 0.00 2.58 4.89 1.48 69.67 17:52:01 0 33.52 0.00 2.02 5.88 1.53 57.05 17:52:01 1 15.73 0.00 1.98 7.68 1.49 73.13 17:52:01 2 13.27 0.00 4.26 5.48 1.42 75.57 17:52:01 3 23.02 0.00 2.08 0.53 1.49 72.88 17:53:01 all 20.44 0.00 1.33 1.62 0.63 75.98 17:53:01 0 51.00 0.00 2.42 0.70 1.25 44.63 17:53:01 1 15.39 0.00 1.34 0.53 0.50 82.24 17:53:01 2 2.98 0.00 0.72 4.62 0.25 91.43 17:53:01 3 12.36 0.00 0.87 0.60 0.52 85.65 17:54:01 all 17.40 0.00 1.92 1.92 0.95 77.80 17:54:01 0 20.98 0.00 2.37 4.62 1.07 70.97 17:54:01 1 17.86 0.00 0.75 0.90 0.75 79.73 17:54:01 2 14.92 0.00 1.21 0.75 0.79 82.33 17:54:01 3 15.79 0.00 3.36 1.43 1.21 78.22 17:55:01 all 4.08 0.00 0.37 0.03 0.25 95.27 17:55:01 0 2.69 0.00 0.35 0.00 0.15 96.81 17:55:01 1 4.36 0.00 0.78 0.00 0.13 94.73 17:55:01 2 1.57 0.00 0.12 0.10 0.02 98.20 17:55:01 3 7.77 0.00 0.23 0.00 0.70 91.30 17:56:01 all 40.12 0.00 1.48 0.48 2.70 55.22 17:56:01 0 37.52 0.00 1.29 0.23 2.42 58.54 17:56:01 1 44.47 0.00 1.63 0.96 2.87 50.07 17:56:01 2 37.59 0.00 1.69 0.55 2.89 57.28 17:56:01 3 40.92 0.00 1.28 0.18 2.62 55.00 17:57:01 all 37.05 0.00 1.62 0.66 2.07 58.61 17:57:01 0 52.78 0.00 1.51 0.17 2.26 43.28 17:57:01 1 33.15 0.00 1.63 0.37 1.85 63.01 17:57:01 2 24.90 0.00 1.99 2.08 2.08 68.95 17:57:01 3 37.33 0.00 1.35 0.02 2.10 59.20 17:58:01 all 20.90 0.00 0.82 0.49 0.82 76.97 17:58:01 0 32.64 0.00 1.02 0.07 0.98 65.29 17:58:01 1 43.81 0.00 1.52 0.07 1.22 53.40 17:58:01 2 0.25 0.00 0.27 1.78 0.65 97.06 17:58:01 3 6.99 0.00 0.50 0.03 0.45 92.03 Average: all 23.07 0.00 1.44 1.43 1.27 72.78 Average: 0 33.03 0.00 1.57 1.65 1.38 62.37 Average: 1 25.01 0.00 1.37 1.49 1.26 70.87 Average: 2 13.64 0.00 1.46 2.18 1.16 81.57 Average: 3 20.61 0.00 1.38 0.40 1.30 76.32