---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9147 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.4G 67% / 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 452 511 0 2979 3208 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:97:e0:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe97:e066/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:89:e3:df 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-9147) 10/30/24 _x86_64_ (4 CPU) 19:26:41 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 195.03 83.89 111.15 6586.50 42812.35 19:29:01 315.27 38.93 276.34 6579.98 132327.94 19:30:01 594.50 57.42 537.08 4634.29 28799.87 19:31:01 619.83 0.45 619.38 45.06 26674.09 19:32:01 623.18 3.48 619.69 369.48 19347.02 19:33:01 251.01 61.24 189.77 3806.83 11462.22 19:34:01 13.15 5.50 7.65 141.84 4729.88 19:35:01 94.67 31.71 62.96 1387.24 16932.64 Average: 338.33 35.33 303.00 2945.51 35429.82 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1698960 3401496 2339692 57.93 52684 1805536 847100 16.65 522164 1639340 133724 19:29:01 126140 3242536 3912512 96.88 116756 3073060 1420952 27.93 625036 2983056 324 19:30:01 253236 3147924 3785416 93.73 156544 2775744 1514920 29.78 861112 2579068 6452 19:31:01 124568 3160900 3914084 96.92 181380 2837364 1511956 29.72 847328 2664944 3912 19:32:01 239692 3242292 3798960 94.07 195216 2776120 1321464 25.98 779364 2607072 3088 19:33:01 1131908 3314936 2906744 71.97 200364 2024956 1244508 24.46 672020 1896716 9420 19:34:01 769684 3028584 3268968 80.94 200396 2098684 1541856 30.31 973180 1956016 31976 19:35:01 621356 3326512 3417296 84.61 202688 2534308 950036 18.67 846408 2225296 984 Average: 620693 3233148 3417959 84.63 163254 2490722 1294099 25.44 765826 2318938 23735 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:28:01 ens3 414.75 237.36 1428.09 68.80 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 ens3 1109.16 502.71 18036.82 40.36 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 288.27 136.38 1418.14 11.49 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 12.18 10.88 2.63 3.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 7.78 7.83 1.70 1.90 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 19.80 19.06 36.66 7.72 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.97 2.68 0.42 0.48 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:35:01 ens3 506.27 269.39 2968.88 19.65 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 295.39 148.45 2993.50 19.18 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-9147) 10/30/24 _x86_64_ (4 CPU) 19:26:41 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.70 0.00 2.45 5.88 0.06 71.91 19:28:01 0 8.93 0.00 1.96 5.45 0.05 83.60 19:28:01 1 33.23 0.00 3.05 9.95 0.07 53.71 19:28:01 2 15.30 0.00 2.46 5.55 0.08 76.61 19:28:01 3 21.34 0.00 2.31 2.59 0.05 73.71 19:29:01 all 26.80 0.00 8.04 7.05 0.08 58.03 19:29:01 0 22.91 0.00 7.57 10.37 0.07 59.09 19:29:01 1 19.29 0.00 9.05 8.98 0.08 62.58 19:29:01 2 41.32 0.00 8.15 6.23 0.12 44.19 19:29:01 3 23.54 0.00 7.42 2.66 0.07 66.31 19:30:01 all 7.85 0.00 4.50 28.46 0.10 59.08 19:30:01 0 9.33 0.00 5.12 29.21 0.10 56.24 19:30:01 1 8.43 0.00 5.19 27.29 0.10 58.99 19:30:01 2 7.71 0.00 4.13 26.31 0.13 61.72 19:30:01 3 5.95 0.00 3.54 31.01 0.08 59.42 19:31:01 all 5.20 0.00 4.07 30.47 0.11 60.15 19:31:01 0 5.90 0.00 5.28 38.69 0.10 50.03 19:31:01 1 4.78 0.00 3.91 39.30 0.10 51.91 19:31:01 2 4.64 0.00 3.20 21.42 0.13 70.60 19:31:01 3 5.48 0.00 3.92 22.42 0.10 68.08 19:32:01 all 2.85 0.00 3.80 26.33 0.09 66.92 19:32:01 0 2.33 0.00 2.66 7.22 0.05 87.74 19:32:01 1 3.49 0.00 4.51 43.23 0.10 48.67 19:32:01 2 2.44 0.00 3.82 28.07 0.15 65.53 19:32:01 3 3.14 0.00 4.21 26.86 0.08 65.70 19:33:01 all 13.64 0.00 4.46 7.31 0.07 74.52 19:33:01 0 19.59 0.00 4.47 4.55 0.07 71.33 19:33:01 1 7.13 0.00 3.21 3.60 0.05 86.00 19:33:01 2 9.95 0.00 6.32 16.16 0.08 67.49 19:33:01 3 17.89 0.00 3.83 4.94 0.07 73.27 19:34:01 all 22.47 0.00 2.98 0.15 0.05 74.35 19:34:01 0 16.30 0.00 2.49 0.17 0.05 81.00 19:34:01 1 28.34 0.00 3.74 0.18 0.07 67.67 19:34:01 2 21.08 0.00 2.57 0.03 0.05 76.27 19:34:01 3 24.21 0.00 3.10 0.22 0.05 72.43 19:35:01 all 23.63 0.00 2.74 2.62 0.05 70.95 19:35:01 0 28.40 0.00 2.94 6.14 0.08 62.43 19:35:01 1 5.84 0.00 1.58 0.68 0.03 91.87 19:35:01 2 32.85 0.00 3.32 3.39 0.07 60.37 19:35:01 3 27.62 0.00 3.18 0.30 0.05 68.86 Average: all 15.27 0.00 4.12 13.51 0.08 67.02 Average: 0 14.21 0.00 4.05 12.69 0.07 68.97 Average: 1 13.80 0.00 4.27 16.62 0.08 65.24 Average: 2 16.93 0.00 4.24 13.35 0.10 65.37 Average: 3 16.16 0.00 3.93 11.35 0.07 68.49