---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3527 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 700K 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 503 3640 0 3832 7174 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:0d:42:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe0d:4297/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:66:7b:40 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-3527) 01/17/26 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:03 157.99 68.51 89.48 5546.04 40400.88 21:41:01 60.32 0.12 60.20 22.20 9279.56 21:42:01 198.57 113.10 85.47 5460.16 21333.64 21:43:01 115.29 19.41 95.88 1196.00 27387.40 21:44:01 32.29 5.31 26.97 673.51 18286.57 21:45:01 46.62 26.66 19.96 1247.85 7583.21 21:46:01 40.99 2.95 38.04 135.71 1178.87 Average: 93.31 33.88 59.43 2050.08 17964.71 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:03 5844592 7393172 2322828 28.44 39356 1688552 1012920 10.99 605936 1542652 67864 21:41:01 5649604 7448236 2517816 30.83 58828 1903328 935804 10.15 555648 1757116 114288 21:42:01 5112776 7424420 3054644 37.40 72460 2388720 1050688 11.40 826992 1992220 31016 21:43:01 3668408 7000372 4499012 55.08 105772 3307008 1823756 19.79 1586468 2591480 194528 21:44:01 3804732 7224480 4362688 53.42 113664 3373492 1410288 15.30 1317744 2710068 60440 21:45:01 3264172 6913528 4903248 60.03 123196 3590904 1402492 15.22 2026744 2538260 45192 21:46:01 3744940 7360384 4422480 54.15 125524 3557792 990204 10.74 1606912 2483168 24436 Average: 4441318 7252085 3726102 45.62 91257 2829971 1232307 13.37 1218063 2230709 76823 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:03 ens3 431.41 266.11 1232.64 69.13 0.00 0.00 0.00 0.00 21:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 43.64 37.85 575.97 4.66 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 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 ens3 347.56 253.06 757.83 23.28 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 21:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:43:01 ens3 333.07 244.44 1579.23 20.98 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 21:44:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 ens3 0.22 0.20 0.02 0.03 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 21:45:01 lo 10.83 10.83 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 ens3 265.48 143.72 2270.01 15.01 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 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 ens3 18.58 19.15 13.43 18.37 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 Average: lo 2.31 2.31 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 206.50 138.28 920.13 21.72 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-3527) 01/17/26 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:03 all 21.23 0.00 2.90 4.78 1.19 69.90 21:40:03 0 34.84 0.00 2.18 3.46 1.45 58.06 21:40:03 1 9.28 0.00 2.00 6.58 0.78 81.36 21:40:03 2 17.62 0.00 2.61 2.83 1.27 75.67 21:40:03 3 23.10 0.00 4.79 6.27 1.25 64.59 21:41:01 all 21.20 0.00 1.32 1.63 0.96 74.88 21:41:01 0 3.46 0.00 0.64 4.60 0.21 91.09 21:41:01 1 39.56 0.00 1.81 1.07 1.56 56.01 21:41:01 2 7.47 0.00 0.53 0.07 0.99 90.93 21:41:01 3 34.35 0.00 2.31 0.79 1.10 61.44 21:42:01 all 11.74 1.67 2.67 9.06 0.78 74.07 21:42:01 0 8.66 0.00 1.63 8.14 0.47 81.10 21:42:01 1 14.09 0.00 2.56 11.44 0.77 71.14 21:42:01 2 12.41 6.63 3.65 6.55 1.01 69.74 21:42:01 3 11.79 0.03 2.86 10.12 0.85 74.35 21:43:01 all 56.38 0.00 7.15 0.75 2.86 32.86 21:43:01 0 57.94 0.00 6.25 0.47 2.80 32.54 21:43:01 1 55.63 0.00 7.25 0.43 2.71 33.98 21:43:01 2 54.97 0.00 8.38 1.32 3.17 32.15 21:43:01 3 56.99 0.00 6.72 0.77 2.77 32.76 21:44:01 all 73.36 0.00 12.02 0.11 4.79 9.72 21:44:01 0 71.22 0.00 11.26 0.13 4.98 12.41 21:44:01 1 74.52 0.00 12.07 0.13 4.64 8.64 21:44:01 2 72.25 0.00 12.43 0.13 5.08 10.11 21:44:01 3 75.40 0.00 12.37 0.05 4.47 7.72 21:45:01 all 35.63 0.00 2.95 0.87 2.53 58.03 21:45:01 0 31.02 0.00 2.68 0.62 2.18 63.50 21:45:01 1 38.91 0.00 2.91 1.07 2.78 54.33 21:45:01 2 36.70 0.00 2.96 0.90 2.51 56.92 21:45:01 3 35.88 0.00 3.23 0.90 2.61 57.39 21:46:01 all 20.69 0.00 1.12 1.41 0.82 75.97 21:46:01 0 16.99 0.00 0.62 0.43 0.65 81.32 21:46:01 1 7.98 0.00 0.92 1.10 0.38 89.63 21:46:01 2 40.98 0.00 1.55 1.48 1.53 54.46 21:46:01 3 16.83 0.00 1.35 2.63 0.70 78.49 Average: all 34.38 0.24 4.32 2.66 1.99 56.41 Average: 0 32.14 0.00 3.62 2.54 1.83 59.88 Average: 1 34.27 0.00 4.23 3.12 1.95 56.44 Average: 2 34.75 0.95 4.60 1.90 2.23 55.57 Average: 3 36.35 0.00 4.81 3.08 1.97 53.78