---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6970 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 13G 6.3G 68% / 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 508 1559 0 5907 7169 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:6b:e0:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe6b:e0a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:e1:cc:44 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-6970) 02/18/26 _x86_64_ (4 CPU) 20:21:46 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 154.62 69.19 85.44 5614.26 39552.36 20:24:01 56.63 0.22 56.41 23.59 8067.92 20:25:01 181.77 12.96 168.81 2235.12 100087.97 20:26:01 178.62 1.25 177.37 14.67 62221.33 20:27:01 14.43 0.02 14.41 0.13 8276.79 20:28:01 35.18 1.96 33.21 27.70 22539.97 20:29:01 68.81 22.33 46.48 3140.54 8196.37 20:30:01 22.23 1.03 21.19 97.43 1415.79 Average: 89.09 13.65 75.45 1396.83 31341.40 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 5921596 7426128 2245832 27.50 36076 1650000 987156 10.71 572144 1508508 53824 20:24:01 5591888 7377692 2575540 31.53 57876 1892832 1009432 10.95 636768 1740352 144704 20:25:01 2888732 7400668 5278696 64.63 103420 4436076 1189056 12.90 749876 4156828 301552 20:26:01 1559560 7340412 6607868 80.91 161228 5511936 1365316 14.81 1054120 5040876 392 20:27:01 822864 7261860 7344564 89.93 165836 6123752 1710248 18.56 1535768 5249924 385912 20:28:01 1703416 7332780 6464012 79.14 168384 5352608 1480896 16.07 1119004 4827808 128220 20:29:01 1593432 7309000 6573996 80.49 170384 5446948 1082948 11.75 1280080 4789112 8448 20:30:01 1587020 7308516 6580408 80.57 172132 5450984 1085772 11.78 1288996 4787176 11620 Average: 2708564 7344632 5458864 66.84 129417 4483142 1238853 13.44 1029594 4012573 129334 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:23:02 ens3 382.67 216.10 1038.39 65.85 0.00 0.00 0.00 0.00 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:24:01 ens3 66.90 52.13 720.37 6.19 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 20:25:01 ens3 612.15 338.04 15007.36 26.44 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 325.97 290.10 2201.80 25.60 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 0.28 0.22 0.05 0.11 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 ens3 0.27 0.20 0.09 0.08 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 3.50 3.50 0.30 0.30 0.00 0.00 0.00 0.00 20:29:01 ens3 124.95 231.94 16.67 1758.74 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:30:01 ens3 11.91 12.73 9.21 6.11 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 190.87 142.84 2377.51 236.57 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-6970) 02/18/26 _x86_64_ (4 CPU) 20:21:46 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 17.78 0.00 2.75 4.87 1.13 73.47 20:23:02 0 14.97 0.00 1.38 4.71 1.00 77.94 20:23:02 1 19.73 0.00 3.90 6.06 1.02 69.29 20:23:02 2 14.79 0.00 1.93 4.61 1.32 77.34 20:23:02 3 21.61 0.00 3.82 4.09 1.20 69.28 20:24:01 all 20.12 0.00 1.26 2.09 0.96 75.56 20:24:01 0 15.17 0.00 0.73 0.19 0.69 83.22 20:24:01 1 5.96 0.00 0.68 6.52 0.58 86.26 20:24:01 2 14.19 0.00 0.95 1.30 1.00 82.56 20:24:01 3 45.17 0.00 2.66 0.37 1.58 50.22 20:25:01 all 24.63 0.00 11.54 2.76 1.61 59.45 20:25:01 0 32.76 0.00 11.55 3.23 1.73 50.72 20:25:01 1 23.31 0.00 12.49 3.37 1.62 59.20 20:25:01 2 18.88 0.00 10.49 2.19 1.39 67.05 20:25:01 3 23.59 0.00 11.61 2.29 1.71 60.81 20:26:01 all 18.03 0.00 7.73 3.19 1.44 69.62 20:26:01 0 17.20 0.00 8.72 3.66 1.41 69.01 20:26:01 1 12.56 0.00 7.17 7.44 1.41 71.42 20:26:01 2 22.18 0.00 7.37 0.66 1.52 68.27 20:26:01 3 20.18 0.00 7.67 0.97 1.41 69.78 20:27:01 all 80.40 0.00 9.48 0.09 3.69 6.34 20:27:01 0 80.84 0.00 9.49 0.10 3.52 6.05 20:27:01 1 79.65 0.00 9.33 0.10 4.02 6.90 20:27:01 2 79.30 0.00 9.14 0.17 3.79 7.60 20:27:01 3 81.78 0.00 9.94 0.00 3.46 4.82 20:28:01 all 51.24 0.00 8.06 0.45 3.57 36.69 20:28:01 0 53.71 0.00 8.30 0.47 3.27 34.27 20:28:01 1 52.37 0.00 8.61 0.88 3.56 34.57 20:28:01 2 49.69 0.00 7.56 0.33 3.96 38.45 20:28:01 3 49.19 0.00 7.74 0.12 3.50 39.45 20:29:01 all 28.81 0.00 4.67 1.67 2.56 62.30 20:29:01 0 24.23 0.00 4.49 3.16 2.27 65.85 20:29:01 1 25.03 0.00 4.10 1.40 2.37 67.10 20:29:01 2 23.63 0.00 4.51 0.70 2.22 68.94 20:29:01 3 42.23 0.00 5.60 1.43 3.38 47.36 20:30:01 all 20.55 0.00 1.24 0.89 0.95 76.37 20:30:01 0 5.53 0.00 1.22 2.13 0.53 90.58 20:30:01 1 28.42 0.00 1.90 0.35 1.02 68.32 20:30:01 2 2.24 0.00 0.30 0.87 0.38 96.22 20:30:01 3 46.13 0.00 1.49 0.20 1.89 50.29 Average: all 32.76 0.00 5.83 2.00 1.99 57.42 Average: 0 30.59 0.00 5.73 2.20 1.81 59.67 Average: 1 31.00 0.00 6.01 3.25 1.95 57.79 Average: 2 28.10 0.00 5.26 1.35 1.95 63.33 Average: 3 41.36 0.00 6.30 1.18 2.27 48.89