---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2049 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 12G 7.6G 61% / 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 462 258 0 3223 3198 Swap: 1023 1 1022 ---> 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:7d:f8:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe7d:f89a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:96:b7:62 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-2049) 06/02/25 _x86_64_ (4 CPU) 08:59:48 LINUX RESTART (4 CPU) 09:00:01 tps rtps wtps bread/s bwrtn/s 09:01:00 177.12 69.42 107.70 5624.13 44127.73 09:02:01 201.67 15.43 186.24 2244.42 103222.23 09:03:01 477.62 66.32 411.30 3511.28 31407.57 09:04:01 618.23 2.17 616.06 207.66 18207.40 09:05:01 458.00 45.35 412.65 4043.99 18944.89 09:06:01 271.22 251.57 19.65 7823.33 2077.60 09:07:01 69.36 45.36 24.00 2042.46 1608.53 Average: 324.41 70.64 253.77 3638.38 31572.20 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:00 1550936 3280236 2487724 61.60 46240 1836152 948224 18.64 628176 1675056 137136 09:02:01 105104 3324080 3933556 97.40 114008 3160456 1089916 21.42 504884 3106584 308160 09:03:01 110100 3231384 3928560 97.27 147572 3014600 1277668 25.12 666332 2923216 3600 09:04:01 108460 3228840 3930200 97.31 174088 2943572 1286136 25.28 659412 2886376 3284 09:05:01 173640 3325984 3865020 95.70 184712 2972656 1213392 23.85 661560 2827064 7476 09:06:01 210272 3335920 3828388 94.79 184844 2934836 1015208 19.96 1091216 2353680 180 09:07:01 273652 3280332 3765008 93.22 185964 2853976 972528 19.12 1075016 2345584 12832 Average: 361738 3286682 3676922 91.04 148204 2816607 1114725 21.91 755228 2588223 67524 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:00 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:01:00 ens3 366.34 235.44 1550.41 67.74 0.00 0.00 0.00 0.00 09:01:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 2.16 2.16 0.19 0.19 0.00 0.00 0.00 0.00 09:02:01 ens3 428.44 228.96 13276.22 20.49 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 382.55 247.58 1799.51 17.67 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:04:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 25.09 19.96 26.02 4.59 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 09:06:01 ens3 161.03 304.93 16.04 2352.08 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 09:07:01 ens3 37.78 53.31 16.71 278.88 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 200.83 155.95 2414.02 390.53 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-2049) 06/02/25 _x86_64_ (4 CPU) 08:59:48 LINUX RESTART (4 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:00 all 17.04 0.00 2.22 5.03 0.05 75.66 09:01:00 0 7.64 0.00 1.56 4.72 0.05 86.03 09:01:00 1 8.75 0.00 1.43 5.45 0.03 84.34 09:01:00 2 24.72 0.00 2.32 6.90 0.08 65.97 09:01:00 3 27.09 0.00 3.54 3.02 0.05 66.30 09:02:01 all 25.07 0.00 6.69 3.68 0.08 64.48 09:02:01 0 21.58 0.00 5.94 3.87 0.08 68.52 09:02:01 1 22.64 0.00 6.50 4.04 0.05 66.78 09:02:01 2 18.80 0.00 6.05 3.64 0.10 71.41 09:02:01 3 37.23 0.00 8.29 3.17 0.08 51.22 09:03:01 all 4.30 0.00 2.33 16.02 0.06 77.29 09:03:01 0 1.93 0.00 1.84 6.92 0.05 89.26 09:03:01 1 2.60 0.00 2.53 13.05 0.07 81.74 09:03:01 2 6.60 0.00 3.62 42.16 0.10 47.52 09:03:01 3 6.06 0.00 1.34 2.10 0.05 90.45 09:04:01 all 0.76 0.00 1.94 22.70 0.08 74.51 09:04:01 0 0.37 0.00 2.42 28.00 0.08 69.13 09:04:01 1 0.83 0.00 0.88 13.57 0.05 84.66 09:04:01 2 1.37 0.00 2.51 31.39 0.13 64.59 09:04:01 3 0.50 0.00 1.97 17.89 0.05 79.59 09:05:01 all 6.90 0.00 4.79 14.15 0.09 74.06 09:05:01 0 10.58 0.00 5.15 11.73 0.07 72.47 09:05:01 1 6.85 0.00 4.17 12.88 0.08 76.01 09:05:01 2 5.29 0.00 4.52 12.68 0.13 77.37 09:05:01 3 4.89 0.00 5.29 19.33 0.08 70.41 09:06:01 all 17.98 0.00 1.77 8.97 0.09 71.19 09:06:01 0 15.74 0.00 1.73 10.03 0.08 72.41 09:06:01 1 16.82 0.00 1.13 4.26 0.07 77.72 09:06:01 2 21.23 0.00 2.17 11.98 0.13 64.49 09:06:01 3 18.12 0.00 2.01 9.64 0.10 70.13 09:07:01 all 19.18 0.00 1.07 1.56 0.05 78.15 09:07:01 0 2.02 0.00 0.45 0.05 0.02 97.46 09:07:01 1 22.79 0.00 1.28 2.39 0.03 73.51 09:07:01 2 9.75 0.00 1.02 3.31 0.03 85.89 09:07:01 3 42.13 0.00 1.50 0.48 0.08 55.80 Average: all 13.05 0.00 2.97 10.29 0.07 73.61 Average: 0 8.56 0.00 2.73 9.32 0.06 79.33 Average: 1 11.61 0.00 2.56 7.95 0.05 77.82 Average: 2 12.55 0.00 3.18 15.98 0.10 68.19 Average: 3 19.46 0.00 3.43 7.94 0.07 69.10