---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1060 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 10G 9.3G 52% / 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 556 4125 0 3293 7121 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:89:16:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe89:161b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:0a:4e:eb 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-1060) 04/21/26 _x86_64_ (4 CPU) 11:39:49 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:02 151.82 68.96 82.87 5574.40 39673.27 11:42:01 63.76 4.41 59.35 819.79 9053.20 11:43:01 90.17 8.28 81.89 1442.03 21002.90 11:44:01 139.63 0.20 139.43 11.33 27859.49 11:45:01 14.40 0.58 13.82 42.40 627.33 Average: 92.05 16.53 75.53 1580.55 19678.93 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:02 5902788 7412568 2264632 27.73 36400 1654532 972100 10.55 583368 1511660 58088 11:42:01 5671768 7477788 2495652 30.56 58228 1912152 896052 9.72 539900 1751588 118612 11:43:01 4825896 7317284 3341524 40.91 77620 2539980 1322048 14.35 788744 2277716 155332 11:44:01 4304964 7359704 3862456 47.29 98296 3018156 1114224 12.09 1260436 2263236 304 11:45:01 4275116 7336972 3892304 47.66 101064 3025668 1037704 11.26 1456880 2100364 24408 Average: 4996106 7380863 3171314 38.83 74322 2430098 1068426 11.59 925866 1980913 71349 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:41:02 ens3 402.57 224.73 1073.49 65.24 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 11:42:01 ens3 61.42 49.70 720.60 6.67 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:43:01 ens3 407.72 177.00 2687.59 18.28 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 11:44:01 ens3 170.87 183.95 770.78 820.30 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:45:01 ens3 70.70 112.87 15.36 809.46 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 1.54 1.54 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 223.19 149.98 1054.70 345.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1060) 04/21/26 _x86_64_ (4 CPU) 11:39:49 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:02 all 17.62 0.00 2.68 4.30 1.07 74.32 11:41:02 0 24.96 0.00 5.12 3.77 1.27 64.88 11:41:02 1 8.75 0.00 1.88 2.12 0.90 86.35 11:41:02 2 24.40 0.00 2.42 6.21 1.37 65.60 11:41:02 3 12.39 0.00 1.32 5.12 0.75 80.42 11:42:01 all 20.61 0.00 1.25 1.85 0.78 75.50 11:42:01 0 10.46 0.00 0.63 0.10 0.63 88.19 11:42:01 1 0.71 0.00 0.22 1.42 0.36 97.29 11:42:01 2 21.68 0.00 1.31 5.51 0.58 70.93 11:42:01 3 49.63 0.00 2.86 0.37 1.57 45.56 11:43:01 all 17.70 0.00 4.39 2.29 1.03 74.59 11:43:01 0 8.71 0.00 2.19 1.12 0.57 87.41 11:43:01 1 12.90 0.00 3.91 3.55 1.19 78.44 11:43:01 2 16.94 0.00 4.41 3.89 1.02 73.73 11:43:01 3 32.25 0.00 7.03 0.64 1.32 58.77 11:44:01 all 19.58 0.00 4.38 2.97 0.84 72.24 11:44:01 0 14.15 0.00 3.50 5.95 0.57 75.82 11:44:01 1 37.22 0.00 8.41 0.87 1.49 52.01 11:44:01 2 12.06 0.00 2.47 3.65 0.77 81.05 11:44:01 3 14.90 0.00 3.18 1.41 0.52 80.00 11:45:01 all 21.76 0.00 1.31 0.42 0.65 75.85 11:45:01 0 5.31 0.00 0.80 0.55 0.43 92.90 11:45:01 1 15.44 0.00 1.49 0.35 0.53 82.19 11:45:01 2 8.32 0.00 0.88 0.03 0.35 90.41 11:45:01 3 58.08 0.00 2.02 0.74 1.30 37.86 Average: all 19.45 0.00 2.80 2.37 0.87 74.50 Average: 0 12.72 0.00 2.45 2.30 0.69 81.83 Average: 1 15.02 0.00 3.19 1.66 0.90 79.23 Average: 2 16.66 0.00 2.30 3.85 0.82 76.37 Average: 3 33.41 0.00 3.28 1.66 1.09 60.56