---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4203 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 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: 7976 490 3564 0 3921 7187 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:ab:94:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:feab:94fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:34:52:c8 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-4203) 06/24/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 159.58 70.38 89.21 5700.19 40537.55 21:41:01 60.24 0.12 60.12 21.46 9775.70 21:42:01 223.81 110.80 113.01 5460.45 22863.71 21:43:01 98.22 19.58 78.64 1216.53 28588.47 21:44:01 32.82 5.08 27.74 651.25 18842.12 21:45:01 71.03 29.11 41.92 1306.63 6505.56 21:46:01 21.83 0.87 20.96 77.45 1478.69 Average: 95.21 33.62 61.59 2053.32 18317.45 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5910164 7436892 2257264 27.64 37804 1668780 972064 10.55 561568 1525796 67932 21:41:01 5518568 7369772 2648860 32.43 58112 1956200 1010576 10.97 642680 1800456 167384 21:42:01 5039420 7427156 3128008 38.30 74688 2458560 1039548 11.28 820852 2063560 56708 21:43:01 3723652 7303724 4443776 54.41 107936 3540856 1451188 15.75 1384900 2726208 365340 21:44:01 3904056 7397944 4263372 52.20 116464 3438672 1199252 13.01 1487292 2437224 15684 21:45:01 3655640 7356876 4511788 55.24 117396 3645444 993568 10.78 1595548 2577616 16352 21:46:01 3664500 7371612 4502928 55.13 119108 3649744 986604 10.71 1587140 2577120 9688 Average: 4488000 7380568 3679428 45.05 90215 2908322 1093257 11.86 1154283 2243997 99870 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 433.74 253.36 1130.62 68.92 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 73.80 59.92 802.07 6.58 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 349.13 260.55 833.84 24.94 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 184.67 183.17 1524.88 15.31 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.32 0.35 0.06 0.09 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:45:01 ens3 232.96 193.75 2682.83 31.96 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 0.00 0.00 0.00 0.00 21:46:01 ens3 12.05 12.33 9.59 5.75 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 183.21 137.36 997.41 21.82 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4203) 06/24/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.95 0.00 3.03 5.21 0.90 70.91 21:40:01 0 18.28 0.00 2.72 7.89 0.88 70.23 21:40:01 1 22.32 0.00 4.53 1.10 0.93 71.11 21:40:01 2 20.11 0.00 2.36 6.78 0.82 69.93 21:40:01 3 19.07 0.00 2.50 5.04 0.97 72.41 21:41:01 all 20.69 0.00 1.18 1.63 0.53 75.97 21:41:01 0 12.63 0.00 0.76 0.61 0.30 85.69 21:41:01 1 8.59 0.00 0.48 0.02 0.18 90.73 21:41:01 2 11.80 0.00 0.75 5.01 0.32 82.12 21:41:01 3 49.82 0.00 2.72 0.90 1.32 45.23 21:42:01 all 14.00 1.75 3.06 9.12 0.77 71.31 21:42:01 0 19.18 0.00 3.88 11.95 0.87 64.12 21:42:01 1 10.91 0.02 2.72 6.60 0.47 79.28 21:42:01 2 9.53 0.00 2.33 9.35 0.62 78.18 21:42:01 3 16.34 6.97 3.31 8.58 1.09 63.71 21:43:01 all 71.73 0.00 8.50 0.35 2.97 16.46 21:43:01 0 72.62 0.00 8.20 0.32 2.74 16.12 21:43:01 1 72.33 0.00 8.20 0.38 2.81 16.28 21:43:01 2 69.32 0.00 9.27 0.40 3.46 17.56 21:43:01 3 72.62 0.00 8.33 0.30 2.87 15.88 21:44:01 all 57.89 0.00 9.03 0.19 3.61 29.28 21:44:01 0 59.00 0.00 9.05 0.35 3.51 28.09 21:44:01 1 61.56 0.00 9.31 0.10 3.51 25.52 21:44:01 2 54.08 0.00 8.58 0.17 3.95 33.23 21:44:01 3 56.91 0.00 9.18 0.12 3.48 30.32 21:45:01 all 33.37 0.00 2.15 1.87 1.91 60.69 21:45:01 0 30.54 0.00 1.29 0.97 1.59 65.62 21:45:01 1 27.90 0.00 2.35 2.67 2.00 65.08 21:45:01 2 42.96 0.00 2.52 2.60 2.27 49.65 21:45:01 3 32.10 0.00 2.41 1.25 1.81 62.43 21:46:01 all 19.46 0.00 1.12 0.60 0.83 77.98 21:46:01 0 5.11 0.00 0.62 0.02 0.50 93.76 21:46:01 1 38.21 0.00 1.89 2.26 1.54 56.09 21:46:01 2 15.10 0.00 1.10 0.05 0.58 83.17 21:46:01 3 19.34 0.00 0.85 0.12 0.67 79.02 Average: all 33.90 0.25 4.01 2.70 1.65 57.49 Average: 0 31.05 0.00 3.79 3.15 1.48 60.53 Average: 1 34.61 0.00 4.21 1.87 1.64 57.67 Average: 2 31.86 0.00 3.84 3.47 1.72 59.11 Average: 3 38.09 0.99 4.19 2.32 1.75 52.66