---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13271 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 12G 8.1G 59% / 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 503 844 0 2595 3160 Swap: 1023 1 1022 ---> 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:56:26:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe56:268b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:3a:65:cb 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:c0ff:fe3a:65cb/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-13271) 12/16/24 _x86_64_ (4 CPU) 16:09:52 LINUX RESTART (4 CPU) 16:10:01 tps rtps wtps bread/s bwrtn/s 16:11:02 162.06 69.56 92.50 5634.66 40425.55 16:12:01 111.05 49.08 61.97 3460.57 9998.71 16:13:01 36.97 11.33 25.64 826.39 6737.22 16:14:01 127.90 21.34 106.56 1552.42 54211.43 16:15:01 13.01 6.95 6.07 151.31 303.82 16:16:01 187.92 15.73 172.19 700.55 67090.15 16:17:01 81.85 55.92 25.93 2257.49 3549.94 Average: 102.95 32.80 70.14 2080.00 26084.43 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:02 1741376 3328056 2297276 56.88 40008 1708640 908624 17.86 574784 1555020 92700 16:12:01 1301268 3225544 2737384 67.78 61892 2008684 1010812 19.87 733856 1804264 91796 16:13:01 197244 2317356 3841408 95.12 67780 2191680 1823332 35.84 1717560 1906132 72744 16:14:01 128344 2023068 3910308 96.82 100076 1917748 2693240 52.94 1866644 1779840 684 16:15:01 234672 2038264 3803980 94.19 100436 1828304 2490776 48.96 1849068 1697136 3256 16:16:01 379564 2660588 3659088 90.60 118228 2290504 1488740 29.26 1461532 1952004 64828 16:17:01 864148 3234888 3174504 78.60 121416 2372756 990168 19.46 920652 2001148 1436 Average: 692374 2689681 3346278 82.86 87119 2045474 1629385 32.03 1303442 1813649 46778 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:11:02 ens3 454.71 287.35 1305.93 74.90 0.00 0.00 0.00 0.00 16:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 16:12:01 ens3 98.81 83.21 757.68 17.96 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 16:13:01 ens3 213.53 211.90 2446.76 29.40 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 16:14:01 ens3 889.21 584.02 8061.88 39.20 0.00 0.00 0.00 0.00 16:14:01 vethb9a0e5e 0.72 0.73 0.08 0.37 0.00 0.00 0.00 0.00 16:14:01 docker0 0.95 0.93 0.08 0.39 0.00 0.00 0.00 0.00 16:15:01 lo 1469.71 1469.71 435.57 435.57 0.00 0.00 0.00 0.00 16:15:01 ens3 289.69 132.33 65.01 179.59 0.00 0.00 0.00 0.00 16:15:01 docker0 1.23 1.27 0.23 0.22 0.00 0.00 0.00 0.00 16:15:01 veth1d743e1 0.40 0.68 0.02 0.05 0.00 0.00 0.00 0.00 16:16:01 lo 45.09 45.09 11.57 11.57 0.00 0.00 0.00 0.00 16:16:01 ens3 438.74 501.10 5197.54 2399.85 0.00 0.00 0.00 0.00 16:16:01 docker0 0.07 0.32 0.00 0.03 0.00 0.00 0.00 0.00 16:17:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 16:17:01 ens3 51.31 53.54 34.99 134.44 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 218.38 218.38 64.16 64.16 0.00 0.00 0.00 0.00 Average: ens3 348.62 265.23 2557.37 411.67 0.00 0.00 0.00 0.00 Average: docker0 0.32 0.36 0.05 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13271) 12/16/24 _x86_64_ (4 CPU) 16:09:52 LINUX RESTART (4 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:11:02 all 14.71 0.00 2.07 5.10 0.06 78.06 16:11:02 0 8.54 0.00 1.72 10.84 0.07 78.83 16:11:02 1 12.86 0.00 1.39 1.76 0.05 83.94 16:11:02 2 19.48 0.00 2.96 3.50 0.08 73.98 16:11:02 3 18.01 0.00 2.18 4.29 0.05 75.48 16:12:01 all 19.54 0.00 1.53 2.81 0.07 76.06 16:12:01 0 10.30 0.00 0.88 6.20 0.05 82.57 16:12:01 1 9.91 0.00 1.07 1.43 0.03 87.56 16:12:01 2 30.73 0.00 2.30 1.73 0.08 65.15 16:12:01 3 27.13 0.00 1.82 1.91 0.08 69.05 16:13:01 all 39.33 0.00 1.18 0.68 0.10 58.71 16:13:01 0 42.50 0.00 1.02 0.99 0.12 55.37 16:13:01 1 34.82 0.00 1.05 0.38 0.10 63.64 16:13:01 2 40.92 0.00 0.80 0.10 0.10 58.08 16:13:01 3 39.06 0.00 1.87 1.26 0.12 57.69 16:14:01 all 14.44 0.00 4.69 1.94 0.12 78.81 16:14:01 0 11.81 0.00 4.90 3.68 0.12 79.49 16:14:01 1 10.42 0.00 4.10 1.29 0.15 84.04 16:14:01 2 15.94 0.00 4.44 0.80 0.10 78.73 16:14:01 3 19.55 0.00 5.32 1.96 0.08 73.08 16:15:01 all 61.15 0.00 4.41 0.22 0.21 34.02 16:15:01 0 58.47 0.00 4.40 0.14 0.19 36.80 16:15:01 1 60.04 0.00 4.63 0.15 0.20 34.97 16:15:01 2 61.95 0.00 4.32 0.15 0.22 33.34 16:15:01 3 64.16 0.00 4.30 0.43 0.19 30.92 16:16:01 all 34.77 0.00 4.38 4.08 0.13 56.63 16:16:01 0 27.14 0.00 3.96 7.04 0.12 61.73 16:16:01 1 36.26 0.00 4.19 1.77 0.12 57.66 16:16:01 2 33.95 0.00 4.43 3.33 0.14 58.15 16:16:01 3 41.70 0.00 4.92 4.22 0.14 49.02 16:17:01 all 16.13 0.00 0.93 1.92 0.05 80.97 16:17:01 0 20.93 0.00 1.10 3.49 0.07 74.41 16:17:01 1 23.34 0.00 1.10 1.42 0.05 74.08 16:17:01 2 3.17 0.00 0.72 1.07 0.03 95.01 16:17:01 3 17.11 0.00 0.82 1.70 0.05 80.32 Average: all 28.52 0.00 2.73 2.40 0.10 66.25 Average: 0 25.63 0.00 2.56 4.63 0.10 67.07 Average: 1 26.81 0.00 2.50 1.17 0.10 69.42 Average: 2 29.35 0.00 2.84 1.53 0.11 66.18 Average: 3 32.30 0.00 3.02 2.26 0.10 62.32