---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1538 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 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 491 1029 0 2423 3188 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:55:c0:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe55:c01b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:6e:43:b8 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::42:2dff:fe6e:43b8/64 scope link valid_lft forever preferred_lft forever 4: br-5d23cfd8d643: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:df:0b:1a brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-5d23cfd8d643 valid_lft forever preferred_lft forever inet6 fe80::42:55ff:fedf:b1a/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-1538) 01/11/25 _x86_64_ (4 CPU) 08:23:28 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 113.51 25.35 88.17 917.45 7302.38 08:26:01 254.06 24.06 230.00 3313.41 118400.67 08:27:01 142.39 64.81 77.59 4445.53 13021.70 08:28:01 222.78 90.37 132.41 6529.18 53775.30 08:29:01 65.42 22.88 42.54 1088.35 1698.25 Average: 159.66 45.49 114.18 3258.80 38863.52 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 1529380 3304572 2509272 62.13 55932 1870648 928076 18.24 609996 1711444 187664 08:26:01 170304 2881604 3868348 95.78 95376 2743740 2967580 58.33 1148484 2472944 34984 08:27:01 818880 3315960 3219772 79.72 100332 2536720 1162412 22.85 949744 2053180 92 08:28:01 123764 2284280 3914888 96.94 121380 2180188 4240428 83.35 1849476 1832824 900 08:29:01 1069016 3253792 2969636 73.53 124356 2203224 1134188 22.29 984572 1773564 2736 Average: 742269 3008042 3296383 81.62 99475 2306904 2086537 41.02 1108454 1968791 45275 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 238.59 172.05 1396.77 47.14 0.00 0.00 0.00 0.00 08:26:01 vethbad913c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 7.42 7.42 0.77 0.77 0.00 0.00 0.00 0.00 08:26:01 br-5d23cfd8d643 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 08:27:01 br-5d23cfd8d643 0.88 1.18 0.07 0.12 0.00 0.00 0.00 0.00 08:27:01 docker0 165.31 492.93 15.01 3062.70 0.00 0.00 0.00 0.00 08:27:01 ens3 3300.30 1608.68 27798.93 231.90 0.00 0.00 0.00 0.00 08:28:01 lo 5.17 5.17 0.51 0.51 0.00 0.00 0.00 0.00 08:28:01 br-5d23cfd8d643 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 vethf0183b2 0.88 1.45 0.10 0.14 0.00 0.00 0.00 0.00 08:28:01 vetha2678f8 2.67 3.33 0.33 0.36 0.00 0.00 0.00 0.00 08:29:01 lo 3.20 3.20 0.27 0.27 0.00 0.00 0.00 0.00 08:29:01 br-5d23cfd8d643 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 318.18 1004.97 29.17 6083.95 0.00 0.00 0.00 0.00 08:29:01 ens3 4891.33 2514.00 38570.26 1019.10 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.38 0.38 0.00 0.00 0.00 0.00 Average: br-5d23cfd8d643 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 63.62 200.93 5.83 1216.43 0.00 0.00 0.00 0.00 Average: ens3 942.22 481.59 7613.60 198.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1538) 01/11/25 _x86_64_ (4 CPU) 08:23:28 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 21.07 0.00 1.42 3.23 0.06 74.21 08:25:01 0 22.04 0.00 1.57 3.30 0.07 73.02 08:25:01 1 38.97 0.00 2.34 4.68 0.10 53.90 08:25:01 2 8.38 0.00 0.71 0.25 0.05 90.62 08:25:01 3 15.04 0.00 1.12 4.77 0.05 79.02 08:26:01 all 34.62 0.00 9.24 4.76 0.14 51.25 08:26:01 0 37.06 0.00 9.68 4.21 0.15 48.90 08:26:01 1 33.38 0.00 10.15 1.78 0.14 54.56 08:26:01 2 31.09 0.00 8.89 5.72 0.14 54.17 08:26:01 3 36.94 0.00 8.24 7.30 0.14 47.38 08:27:01 all 32.07 0.00 3.84 2.35 0.10 61.64 08:27:01 0 31.02 0.00 3.67 2.01 0.08 63.20 08:27:01 1 31.69 0.00 4.42 3.06 0.10 60.72 08:27:01 2 33.67 0.00 3.70 2.56 0.10 59.96 08:27:01 3 31.91 0.00 3.56 1.75 0.08 62.70 08:28:01 all 45.66 0.00 6.25 2.93 0.12 45.04 08:28:01 0 47.16 0.00 6.29 1.83 0.14 44.59 08:28:01 1 43.14 0.00 6.30 4.71 0.12 45.72 08:28:01 2 49.79 0.00 7.21 3.75 0.12 39.13 08:28:01 3 42.60 0.00 5.19 1.42 0.12 50.68 08:29:01 all 16.20 0.00 1.13 1.60 0.05 81.02 08:29:01 0 27.88 0.00 1.24 0.78 0.07 70.03 08:29:01 1 9.73 0.00 1.12 1.89 0.05 87.21 08:29:01 2 6.38 0.00 0.94 2.95 0.05 89.69 08:29:01 3 20.76 0.00 1.27 0.78 0.05 77.14 Average: all 29.88 0.00 4.36 2.97 0.09 62.70 Average: 0 32.98 0.00 4.47 2.43 0.10 60.02 Average: 1 31.35 0.00 4.85 3.23 0.10 60.48 Average: 2 25.77 0.00 4.26 3.03 0.09 66.85 Average: 3 29.42 0.00 3.86 3.20 0.09 63.44