---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-26 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 472 596 0 2874 3199 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:4a:28:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe4a:2893/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:c4:bd:05 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-26) 04/11/25 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 171.77 69.46 102.32 5632.13 43328.00 17:56:01 194.60 16.23 178.37 2367.89 96741.87 17:57:01 197.05 100.35 96.70 5946.42 40166.61 17:58:01 325.95 85.75 240.19 5238.59 15711.38 17:59:01 79.70 2.67 77.04 125.71 5995.67 18:00:01 52.49 11.54 40.95 822.52 7287.29 18:01:01 393.48 368.37 25.11 29137.14 7435.16 Average: 202.16 93.66 108.50 7049.12 30799.11 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1619164 3316176 2419496 59.91 42900 1811392 923692 18.16 609344 1636536 125408 17:56:01 304452 3325212 3734208 92.46 99520 3032520 1114800 21.91 564460 2908916 325996 17:57:01 1060696 2581916 2977964 73.74 111916 1545372 2329672 45.79 1291336 1420612 45280 17:58:01 1358548 3319388 2680112 66.36 134804 1948268 1228124 24.14 773044 1654760 11072 17:59:01 1171304 3317224 2867356 71.00 138116 2107020 1237140 24.32 854796 1735328 72036 18:00:01 1540704 3133044 2497956 61.85 139472 1595060 1485312 29.20 850988 1430892 64896 18:01:01 684368 3297548 3354292 83.05 141980 2605924 1010200 19.86 1766296 1364788 1248 Average: 1105605 3184358 2933055 72.62 115530 2092222 1332706 26.20 958609 1735976 92277 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 ens3 496.02 337.03 2039.74 76.21 0.00 0.00 0.00 0.00 17:56:01 lo 2.24 2.24 0.19 0.19 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 ens3 428.42 194.39 13704.67 17.66 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 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 ens3 502.00 323.84 351.25 103.21 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 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 ens3 80.97 55.06 221.20 10.78 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 231.88 158.57 858.26 17.37 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 141.48 93.64 42.11 40.33 0.00 0.00 0.00 0.00 18:01:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 384.52 697.47 34.20 5517.15 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 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: ens3 323.37 265.87 2438.31 827.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-26) 04/11/25 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 18.29 0.00 2.37 4.90 0.05 74.39 17:55:02 0 25.24 0.00 4.00 6.63 0.05 64.08 17:55:02 1 23.54 0.00 2.37 4.98 0.07 69.04 17:55:02 2 15.64 0.00 1.94 3.28 0.05 79.08 17:55:02 3 8.77 0.00 1.15 4.70 0.02 85.36 17:56:01 all 25.66 0.00 6.47 3.17 0.07 64.63 17:56:01 0 30.97 0.00 7.40 1.48 0.09 60.07 17:56:01 1 15.88 0.00 6.11 1.59 0.07 76.35 17:56:01 2 39.80 0.00 6.87 3.23 0.10 50.00 17:56:01 3 16.05 0.00 5.54 6.38 0.05 71.97 17:57:01 all 40.30 0.00 18.86 4.69 0.11 36.05 17:57:01 0 40.83 0.00 20.13 11.41 0.12 27.50 17:57:01 1 41.74 0.00 18.11 2.86 0.10 37.19 17:57:01 2 40.97 0.00 18.34 1.60 0.12 38.97 17:57:01 3 37.65 0.00 18.84 2.90 0.10 40.50 17:58:01 all 11.97 0.00 4.71 12.95 0.06 70.31 17:58:01 0 12.89 0.00 4.19 6.00 0.05 76.87 17:58:01 1 11.48 0.00 3.82 4.48 0.05 80.16 17:58:01 2 14.47 0.00 6.58 39.39 0.08 39.47 17:58:01 3 9.05 0.00 4.27 2.09 0.05 84.54 17:59:01 all 27.02 0.00 8.46 1.64 0.09 62.80 17:59:01 0 23.63 0.00 7.97 5.23 0.08 63.09 17:59:01 1 25.36 0.00 8.41 0.34 0.08 65.81 17:59:01 2 28.25 0.00 8.46 0.74 0.08 62.46 17:59:01 3 30.87 0.00 9.01 0.20 0.08 59.84 18:00:01 all 34.14 0.00 13.66 0.56 0.08 51.57 18:00:01 0 35.08 0.00 14.47 0.88 0.08 49.48 18:00:01 1 34.03 0.00 13.30 0.30 0.10 52.26 18:00:01 2 33.44 0.00 13.78 0.32 0.08 52.37 18:00:01 3 33.95 0.00 13.10 0.72 0.08 52.14 18:01:01 all 28.67 0.00 1.95 22.01 0.08 47.30 18:01:01 0 28.07 0.00 1.98 22.19 0.07 47.69 18:01:01 1 30.65 0.00 2.28 23.32 0.08 43.66 18:01:01 2 28.51 0.00 1.92 23.48 0.08 46.01 18:01:01 3 27.44 0.00 1.59 19.04 0.07 51.87 Average: all 26.57 0.00 8.07 7.14 0.08 58.14 Average: 0 28.08 0.00 8.59 7.70 0.08 55.55 Average: 1 26.10 0.00 7.77 5.42 0.08 60.64 Average: 2 28.68 0.00 8.28 10.32 0.09 52.64 Average: 3 23.41 0.00 7.65 5.13 0.06 63.74