---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-954 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 9.9G 9.4G 52% / 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 461 1158 0 2324 3226 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:52:3a:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe52:3ae3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:3f:68:d5 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-954) 07/27/24 _x86_64_ (4 CPU) 12:02:44 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 195.17 83.87 111.30 6563.57 41835.98 12:05:01 139.59 44.39 95.20 1544.54 13265.12 12:06:01 39.19 15.59 23.60 495.14 4047.44 12:07:01 11.75 0.87 10.88 19.06 3762.31 12:08:01 57.76 33.24 24.53 1929.89 15170.14 12:09:01 42.98 33.01 9.97 1845.69 8314.48 Average: 81.07 35.16 45.91 2066.18 14398.40 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1534736 3282380 2503916 62.00 53360 1848144 953728 18.75 672180 1648156 191796 12:05:01 938808 2877608 3099844 76.75 67552 2015092 1400208 27.52 1077196 1820776 10372 12:06:01 212392 2138604 3826260 94.74 69464 1999528 2267132 44.57 1830068 1781804 1924 12:07:01 658224 2791840 3380428 83.70 71456 2202856 1464076 28.78 1211184 1958892 98004 12:08:01 731112 3054856 3307540 81.90 73672 2390972 1204204 23.67 968764 2127420 129972 12:09:01 1278212 3341256 2760440 68.35 74752 2137880 901224 17.72 757784 1811048 13080 Average: 892247 2914424 3146405 77.91 68376 2099079 1365095 26.83 1086196 1858016 74191 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 475.92 311.65 1495.91 72.35 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 ens3 329.31 305.67 1369.19 63.09 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:06:01 ens3 328.45 280.96 1005.59 61.61 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 129.66 129.66 13.37 13.37 0.00 0.00 0.00 0.00 12:07:01 ens3 297.87 206.88 118.13 78.39 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 12:08:01 ens3 634.17 468.76 1834.94 110.61 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 3.28 3.28 0.30 0.30 0.00 0.00 0.00 0.00 12:09:01 ens3 927.28 583.64 1904.69 220.26 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 498.82 359.59 1288.06 101.05 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 23.00 23.00 2.36 2.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-954) 07/27/24 _x86_64_ (4 CPU) 12:02:44 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 17.71 0.00 2.63 6.07 0.07 73.53 12:04:01 0 9.13 0.00 2.03 9.59 0.07 79.19 12:04:01 1 20.54 0.00 2.84 5.15 0.07 71.40 12:04:01 2 20.23 0.00 3.41 4.35 0.07 71.95 12:04:01 3 20.92 0.00 2.26 5.17 0.07 71.59 12:05:01 all 24.89 0.00 1.52 2.73 0.07 70.80 12:05:01 0 15.97 0.00 1.22 4.87 0.07 77.87 12:05:01 1 26.10 0.00 1.88 2.01 0.08 69.93 12:05:01 2 21.64 0.00 1.52 3.47 0.08 73.28 12:05:01 3 35.86 0.00 1.45 0.53 0.07 62.09 12:06:01 all 37.60 0.00 1.52 0.38 0.07 60.43 12:06:01 0 33.42 0.00 1.30 0.22 0.07 65.00 12:06:01 1 36.48 0.00 1.64 0.84 0.07 60.98 12:06:01 2 40.12 0.00 1.62 0.10 0.08 58.08 12:06:01 3 40.40 0.00 1.54 0.37 0.08 57.61 12:07:01 all 17.55 0.00 0.72 0.09 0.05 81.60 12:07:01 0 20.16 0.00 0.42 0.10 0.03 79.29 12:07:01 1 15.22 0.00 0.83 0.05 0.03 83.87 12:07:01 2 15.66 0.00 1.04 0.18 0.05 83.07 12:07:01 3 19.17 0.00 0.53 0.00 0.03 80.26 12:08:01 all 40.54 0.00 1.77 0.85 0.08 56.77 12:08:01 0 41.35 0.00 1.49 0.38 0.08 56.70 12:08:01 1 38.53 0.00 1.61 0.49 0.08 59.29 12:08:01 2 38.17 0.00 2.14 1.17 0.10 58.42 12:08:01 3 44.08 0.00 1.87 1.37 0.08 52.60 12:09:01 all 39.05 0.00 1.53 0.73 0.07 58.62 12:09:01 0 34.20 0.00 1.00 0.42 0.07 64.31 12:09:01 1 41.57 0.00 2.31 1.67 0.07 54.38 12:09:01 2 37.04 0.00 1.60 0.22 0.07 61.07 12:09:01 3 43.39 0.00 1.20 0.60 0.07 54.74 Average: all 29.55 0.00 1.61 1.80 0.07 66.96 Average: 0 25.71 0.00 1.24 2.59 0.06 70.39 Average: 1 29.73 0.00 1.85 1.70 0.07 66.65 Average: 2 28.80 0.00 1.89 1.58 0.08 67.67 Average: 3 33.97 0.00 1.48 1.34 0.07 63.14