---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2331 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 11G 8.5G 56% / 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 476 954 0 2512 3205 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:a0:ac:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fea0:ace0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:dc:63:a6 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 inet6 fe80::42:35ff:fedc:63a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2331) 02/20/24 _x86_64_ (4 CPU) 11:18:41 LINUX RESTART (4 CPU) 11:19:01 tps rtps wtps bread/s bwrtn/s 11:20:01 159.81 83.99 75.82 6565.84 41665.47 11:21:01 84.84 33.16 51.67 2405.73 9197.80 11:22:01 29.23 0.32 28.91 5.33 3961.61 11:23:01 8.65 0.02 8.63 0.13 341.28 11:24:01 36.74 8.05 28.70 700.15 5772.50 11:25:01 107.61 87.10 20.51 4072.38 2234.19 11:26:01 106.79 42.19 64.61 2660.16 48160.37 11:27:01 130.34 44.41 85.94 3061.36 46183.64 Average: 83.01 37.41 45.61 2434.01 19701.10 11:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 1517268 3284424 2521384 62.43 51800 1868268 946696 18.61 675536 1660644 210828 11:21:01 1299380 3216684 2739272 67.83 62824 2000928 1016500 19.98 741612 1799440 98416 11:22:01 1227348 3156680 2811304 69.61 63940 2010660 1052856 20.70 803360 1806924 1108 11:23:01 1217872 3154932 2820780 69.84 65868 2015616 1052856 20.70 806460 1810952 2420 11:24:01 334048 2459728 3704604 91.73 67836 2198300 1958972 38.51 1528432 1961504 5512 11:25:01 188492 2504600 3850160 95.33 76816 2371844 1536712 30.21 1568188 2051260 113912 11:26:01 614488 2303856 3424164 84.78 87784 1756128 1772976 34.85 1635744 1601200 39672 11:27:01 1010304 3280896 3028348 74.98 95344 2320992 971736 19.10 1040796 1783980 46392 Average: 926150 2920225 3112502 77.07 71526 2067842 1288663 25.33 1100016 1809488 64782 11:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 414.40 292.75 1560.11 70.90 0.00 0.00 0.00 0.00 11:21:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 100.85 87.15 543.67 25.20 0.00 0.00 0.00 0.00 11:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 94.28 118.60 150.10 20.42 0.00 0.00 0.00 0.00 11:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 59.92 85.10 79.32 13.57 0.00 0.00 0.00 0.00 11:24:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 336.71 354.67 2717.77 49.89 0.00 0.00 0.00 0.00 11:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 740.40 446.42 933.62 135.95 0.00 0.00 0.00 0.00 11:26:01 lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:26:01 ens3 461.60 323.75 5030.14 66.11 0.00 0.00 0.00 0.00 11:27:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 ens3 380.87 656.66 81.79 4970.13 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 323.70 295.65 1388.57 668.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2331) 02/20/24 _x86_64_ (4 CPU) 11:18:41 LINUX RESTART (4 CPU) 11:19:01 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 19.16 0.00 2.36 4.52 0.06 73.89 11:20:01 0 16.76 0.00 2.73 2.80 0.03 77.67 11:20:01 1 16.24 0.00 1.85 3.41 0.07 78.43 11:20:01 2 6.76 0.00 1.86 5.33 0.05 86.00 11:20:01 3 36.87 0.00 2.98 6.58 0.07 53.51 11:21:01 all 18.52 0.00 1.17 2.85 0.05 77.41 11:21:01 0 21.07 0.00 1.38 0.98 0.05 76.52 11:21:01 1 15.49 0.00 1.00 1.15 0.05 82.31 11:21:01 2 29.52 0.00 1.83 1.99 0.07 66.59 11:21:01 3 8.02 0.00 0.48 7.25 0.05 84.20 11:22:01 all 7.20 0.00 0.38 0.26 0.04 92.12 11:22:01 0 11.43 0.00 0.12 0.00 0.03 88.42 11:22:01 1 8.41 0.00 0.78 0.15 0.05 90.61 11:22:01 2 5.16 0.00 0.46 0.79 0.05 93.54 11:22:01 3 3.86 0.00 0.15 0.10 0.02 95.88 11:23:01 all 3.81 0.00 0.20 0.02 0.03 95.94 11:23:01 0 6.75 0.00 0.12 0.00 0.03 93.10 11:23:01 1 5.14 0.00 0.57 0.07 0.05 94.17 11:23:01 2 2.19 0.00 0.03 0.00 0.03 97.75 11:23:01 3 1.17 0.00 0.07 0.00 0.02 98.75 11:24:01 all 15.55 0.00 0.79 0.38 0.05 83.23 11:24:01 0 15.45 0.00 0.94 0.20 0.05 83.36 11:24:01 1 18.82 0.00 0.97 0.63 0.05 79.52 11:24:01 2 12.87 0.00 0.95 0.69 0.07 85.42 11:24:01 3 15.05 0.00 0.30 0.00 0.03 84.61 11:25:01 all 44.28 0.00 2.05 5.83 0.09 47.75 11:25:01 0 49.02 0.00 1.74 6.76 0.08 42.39 11:25:01 1 49.36 0.00 1.84 4.52 0.10 44.18 11:25:01 2 39.37 0.00 2.22 7.32 0.10 50.98 11:25:01 3 39.31 0.00 2.39 4.74 0.08 53.48 11:26:01 all 44.44 0.00 3.11 1.42 0.09 50.94 11:26:01 0 30.86 0.00 2.76 0.84 0.08 65.47 11:26:01 1 46.37 0.00 2.36 0.79 0.08 50.40 11:26:01 2 52.47 0.00 3.28 1.82 0.10 42.34 11:26:01 3 48.10 0.00 4.02 2.20 0.10 45.58 11:27:01 all 25.32 0.00 2.22 3.02 0.06 69.38 11:27:01 0 19.20 0.00 2.59 2.41 0.07 75.73 11:27:01 1 37.22 0.00 2.14 3.15 0.07 57.42 11:27:01 2 21.84 0.00 2.11 2.91 0.07 73.07 11:27:01 3 23.01 0.00 2.06 3.60 0.05 71.28 Average: all 22.26 0.00 1.53 2.28 0.06 73.86 Average: 0 21.32 0.00 1.55 1.75 0.05 75.34 Average: 1 24.62 0.00 1.44 1.73 0.06 72.14 Average: 2 21.21 0.00 1.59 2.60 0.07 74.54 Average: 3 21.90 0.00 1.55 3.05 0.05 73.43