---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11031 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: 3943 475 485 0 2982 3191 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:ba:01:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:feba:1cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:e0:c6:16 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-11031) 11/22/24 _x86_64_ (4 CPU) 17:53:35 LINUX RESTART (4 CPU) 17:54:02 tps rtps wtps bread/s bwrtn/s 17:55:01 168.31 68.36 99.95 5094.73 44321.59 17:56:01 242.63 38.55 204.07 3897.99 110278.17 17:57:01 163.42 87.34 76.09 6377.60 31171.60 17:58:01 301.62 69.42 232.19 2931.11 10558.91 17:59:01 83.37 2.12 81.25 118.25 5962.34 18:00:01 266.76 224.13 42.64 23644.79 12147.82 18:01:01 186.84 163.39 23.45 7510.21 1171.67 Average: 201.94 93.37 108.57 7086.17 30795.58 17:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1606168 3370412 2432484 60.23 53320 1863144 866964 17.04 567348 1680716 148776 17:56:01 511068 3322004 3527584 87.35 112876 2797204 1077156 21.17 549228 2705912 327736 17:57:01 1286888 3262804 2751764 68.14 115400 1992312 1264532 24.86 814164 1706432 348 17:58:01 1032024 3311676 3006628 74.45 139420 2246440 1215536 23.89 870636 1866960 40900 17:59:01 909320 3315080 3129332 77.48 141608 2353252 1222128 24.02 920016 1922468 76464 18:00:01 828436 3316560 3210216 79.49 142216 2483892 1135372 22.32 850392 2145124 2440 18:01:01 560748 3302752 3477904 86.12 145168 2726392 1001588 19.69 1829956 1415384 14044 Average: 962093 3314470 3076559 76.18 121430 2351805 1111897 21.86 914534 1920428 87244 17:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 472.72 334.06 1976.03 76.75 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 17:56:01 ens3 432.82 256.53 13464.18 22.22 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 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 17:57:01 ens3 454.46 269.24 346.53 100.42 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 253.67 178.55 1212.78 15.93 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 51.42 44.66 63.42 9.90 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 35.27 28.29 9.92 22.47 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 519.63 743.66 49.54 5693.31 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 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 316.80 264.83 2450.80 850.26 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 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11031) 11/22/24 _x86_64_ (4 CPU) 17:53:35 LINUX RESTART (4 CPU) 17:54:02 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 20.55 0.00 2.41 5.27 0.06 71.71 17:55:01 0 9.68 0.00 1.70 9.39 0.07 79.17 17:55:01 1 13.64 0.00 2.01 2.84 0.05 81.46 17:55:01 2 26.02 0.00 3.49 6.02 0.07 64.40 17:55:01 3 32.89 0.00 2.45 2.82 0.07 61.77 17:56:01 all 24.02 0.00 7.22 4.75 0.08 63.92 17:56:01 0 17.46 0.00 9.83 7.83 0.07 64.81 17:56:01 1 20.60 0.00 6.35 3.63 0.05 69.37 17:56:01 2 37.36 0.00 7.44 5.23 0.10 49.86 17:56:01 3 20.79 0.00 5.22 2.30 0.08 71.61 17:57:01 all 42.61 0.00 19.18 4.58 0.10 33.53 17:57:01 0 40.69 0.00 19.89 3.74 0.10 35.58 17:57:01 1 43.84 0.00 19.13 3.79 0.10 33.14 17:57:01 2 42.63 0.00 19.15 2.98 0.12 35.12 17:57:01 3 43.25 0.00 18.55 7.83 0.10 30.27 17:58:01 all 10.36 0.00 5.10 10.25 0.07 74.22 17:58:01 0 11.49 0.00 6.00 18.30 0.07 64.14 17:58:01 1 9.81 0.00 4.46 1.91 0.05 83.77 17:58:01 2 9.63 0.00 5.31 2.81 0.08 82.16 17:58:01 3 10.49 0.00 4.65 18.04 0.07 66.75 17:59:01 all 26.83 0.00 8.90 1.30 0.09 62.88 17:59:01 0 29.36 0.00 9.77 3.26 0.08 57.52 17:59:01 1 30.11 0.00 8.85 1.04 0.08 59.92 17:59:01 2 21.65 0.00 8.89 0.33 0.08 69.04 17:59:01 3 26.17 0.00 8.13 0.59 0.08 65.03 18:00:01 all 28.67 0.00 10.87 16.06 0.08 44.31 18:00:01 0 29.52 0.00 10.74 19.02 0.08 40.64 18:00:01 1 27.54 0.00 11.20 13.43 0.10 47.73 18:00:01 2 29.13 0.00 11.40 17.69 0.08 41.70 18:00:01 3 28.53 0.00 10.11 14.14 0.08 47.14 18:01:01 all 30.94 0.00 1.55 5.68 0.07 61.77 18:01:01 0 38.14 0.00 1.47 6.31 0.08 54.00 18:01:01 1 40.07 0.00 1.76 5.64 0.07 52.46 18:01:01 2 22.39 0.00 1.64 5.83 0.07 70.07 18:01:01 3 23.15 0.00 1.32 4.91 0.05 70.57 Average: all 26.31 0.00 7.91 6.85 0.08 58.85 Average: 0 25.25 0.00 8.50 9.68 0.08 56.49 Average: 1 26.57 0.00 7.70 4.62 0.07 61.04 Average: 2 26.96 0.00 8.20 5.84 0.09 58.91 Average: 3 26.48 0.00 7.23 7.24 0.08 58.97