---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2500 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 8.7G 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 466 861 0 2616 3213 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:32:b6:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe32:b661/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:6b:6b:80 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::42:7aff:fe6b:6b80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2500) 04/23/24 _x86_64_ (4 CPU) 13:03:55 LINUX RESTART (4 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:02 142.54 81.74 60.81 5761.97 40187.59 13:06:01 69.43 14.98 54.45 1001.86 8657.65 13:07:01 127.71 94.78 32.93 5094.62 4956.24 13:08:01 10.01 0.02 10.00 0.13 1004.10 13:09:01 9.61 0.00 9.61 0.00 375.07 13:10:01 41.36 8.03 33.33 696.02 5435.49 13:11:01 50.05 37.13 12.92 1919.25 1779.35 13:12:01 154.34 28.18 126.16 2096.45 72731.48 13:13:01 74.64 44.14 30.49 2722.35 15777.50 Average: 75.53 34.37 41.16 2145.69 16781.07 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:02 1780092 3344024 2258560 55.92 39880 1686708 908648 17.86 558924 1534568 75420 13:06:01 1549024 3309964 2489628 61.65 55736 1858060 936144 18.40 615864 1687272 35668 13:07:01 1131592 3142480 2907060 71.98 66908 2087432 1103808 21.70 840012 1859116 21000 13:08:01 1116492 3135028 2922160 72.35 68924 2092104 1107800 21.78 849004 1862832 2004 13:09:01 1107968 3133516 2930684 72.57 70656 2096628 1117812 21.97 853128 1866408 1696 13:10:01 644144 2849356 3394508 84.05 73136 2269300 1350208 26.54 1196808 1976500 5696 13:11:01 440468 2482888 3598184 89.09 76492 2106832 1646828 32.37 1576596 1806256 120364 13:12:01 277616 2444632 3761036 93.13 91580 2219664 1712604 33.66 1690908 1861424 216 13:13:01 877032 3262092 3161620 78.28 95008 2432400 987388 19.41 1128540 1822864 27124 Average: 991603 3011553 3047049 75.45 70924 2094348 1207916 23.74 1034420 1808582 32132 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:02 ens3 347.86 231.13 1262.64 66.33 0.00 0.00 0.00 0.00 13:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:02 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:06:01 ens3 43.30 40.16 492.93 4.60 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 13:07:01 ens3 142.31 131.16 324.48 34.14 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 13:08:01 ens3 58.87 84.24 67.56 13.38 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:09:01 ens3 58.53 84.21 65.57 13.49 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:10:01 ens3 365.22 376.62 2485.66 59.92 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:11:01 ens3 317.12 219.62 665.69 55.12 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:12:01 ens3 334.61 262.17 5068.29 38.46 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:12:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 13:13:01 ens3 385.00 596.10 64.08 4430.40 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 228.44 225.39 1167.52 524.91 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: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2500) 04/23/24 _x86_64_ (4 CPU) 13:03:55 LINUX RESTART (4 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:02 all 15.70 0.00 2.04 4.37 0.06 77.83 13:05:02 0 8.26 0.00 1.35 6.07 0.03 84.28 13:05:02 1 15.79 0.00 2.86 3.40 0.07 77.89 13:05:02 2 24.04 0.00 2.08 4.04 0.08 69.76 13:05:02 3 14.77 0.00 1.85 3.93 0.05 79.40 13:06:01 all 13.65 0.00 1.01 1.71 0.03 83.60 13:06:01 0 4.12 0.00 0.51 3.14 0.02 92.22 13:06:01 1 9.09 0.00 0.77 0.55 0.03 89.55 13:06:01 2 14.53 0.00 0.85 2.02 0.05 82.55 13:06:01 3 26.91 0.00 1.90 1.15 0.05 69.99 13:07:01 all 14.99 0.00 1.08 5.17 0.06 78.71 13:07:01 0 12.18 0.00 0.97 3.50 0.07 83.28 13:07:01 1 8.00 0.00 0.85 4.57 0.03 86.55 13:07:01 2 24.80 0.00 1.57 6.71 0.08 66.83 13:07:01 3 15.04 0.00 0.94 5.88 0.07 78.08 13:08:01 all 4.59 0.00 0.24 0.03 0.03 95.11 13:08:01 0 5.70 0.00 0.48 0.00 0.03 93.79 13:08:01 1 1.29 0.00 0.05 0.00 0.02 98.64 13:08:01 2 2.92 0.00 0.28 0.10 0.03 96.66 13:08:01 3 8.49 0.00 0.13 0.00 0.03 91.34 13:09:01 all 3.29 0.00 0.20 0.03 0.03 96.46 13:09:01 0 0.10 0.00 0.00 0.00 0.00 99.90 13:09:01 1 2.73 0.00 0.20 0.00 0.02 97.05 13:09:01 2 4.76 0.00 0.33 0.12 0.05 94.74 13:09:01 3 5.54 0.00 0.27 0.00 0.03 94.16 13:10:01 all 25.28 0.00 1.10 0.21 0.05 73.35 13:10:01 0 23.24 0.00 0.70 0.23 0.05 75.78 13:10:01 1 21.63 0.00 0.72 0.17 0.03 77.44 13:10:01 2 29.26 0.00 1.27 0.15 0.07 69.25 13:10:01 3 26.96 0.00 1.68 0.33 0.07 70.95 13:11:01 all 49.56 0.00 1.75 1.72 0.09 46.88 13:11:01 0 52.30 0.00 1.70 2.37 0.08 43.54 13:11:01 1 44.83 0.00 1.99 1.42 0.08 51.68 13:11:01 2 48.46 0.00 1.65 1.62 0.08 48.18 13:11:01 3 52.68 0.00 1.67 1.42 0.08 44.15 13:12:01 all 39.79 0.00 3.60 2.50 0.10 54.02 13:12:01 0 32.37 0.00 4.17 2.95 0.08 60.42 13:12:01 1 41.08 0.00 3.64 0.70 0.10 54.47 13:12:01 2 32.06 0.00 3.73 1.52 0.10 62.59 13:12:01 3 53.60 0.00 2.83 4.82 0.10 38.65 13:13:01 all 26.28 0.00 1.53 1.75 0.06 70.39 13:13:01 0 15.58 0.00 1.41 4.41 0.05 78.56 13:13:01 1 12.27 0.00 1.74 0.87 0.03 85.08 13:13:01 2 21.93 0.00 1.33 0.78 0.07 75.88 13:13:01 3 55.21 0.00 1.63 0.95 0.08 42.12 Average: all 21.45 0.00 1.39 1.94 0.06 75.17 Average: 0 17.09 0.00 1.25 2.52 0.05 79.09 Average: 1 17.38 0.00 1.42 1.30 0.05 79.85 Average: 2 22.53 0.00 1.45 1.89 0.07 74.05 Average: 3 28.78 0.00 1.43 2.05 0.06 67.67