---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13023 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 6.8G 65% / 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: 3944 466 1002 0 2475 3212 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:08:b2:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe08:b2f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:34:ec:bf 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:ccff:fe34:ecbf/64 scope link valid_lft forever preferred_lft forever 4: br-58e88df9b57e: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:9c:f9:e4 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-58e88df9b57e valid_lft forever preferred_lft forever inet6 fe80::42:3cff:fe9c:f9e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13023) 12/13/24 _x86_64_ (4 CPU) 23:10:35 LINUX RESTART (4 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 172.81 68.72 104.08 5099.70 43678.50 23:13:01 237.11 22.06 215.06 3041.15 105836.28 23:14:01 149.03 75.93 73.10 4570.69 12718.59 23:15:01 189.96 38.05 151.91 3686.82 62196.37 23:16:01 84.33 28.83 55.50 2405.07 1862.93 Average: 166.64 46.65 119.99 3756.33 45267.13 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 1643016 3370720 2395644 59.32 54100 1827736 869556 17.09 558764 1654704 146484 23:13:01 603664 3320100 3434996 85.05 91464 2749480 1277240 25.11 672052 2511676 448 23:14:01 1007880 3182628 3030780 75.04 100076 2214724 1449456 28.49 944388 1864508 6700 23:15:01 115976 2370564 3922684 97.13 121952 2270968 4244268 83.43 1761636 1922072 1784 23:16:01 1038080 3275736 3000580 74.30 124936 2254152 1139372 22.40 973672 1811124 2396 Average: 881723 3103950 3156937 78.17 98506 2263412 1795978 35.30 982102 1952817 31562 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 419.37 296.48 1719.67 73.04 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 23:13:01 ens3 2316.39 1191.87 17033.85 109.74 0.00 0.00 0.00 0.00 23:13:01 br-58e88df9b57e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 vethe69bfbb 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethc0aec28 46.57 149.32 6.29 710.60 0.00 0.00 0.00 0.06 23:14:01 ens3 328.30 175.57 4328.07 34.62 0.00 0.00 0.00 0.00 23:14:01 br-58e88df9b57e 0.88 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 docker0 46.57 149.20 5.66 710.59 0.00 0.00 0.00 0.00 23:15:01 veth39b6c96 0.60 0.97 0.06 0.10 0.00 0.00 0.00 0.00 23:15:01 ens3 1828.12 1012.46 13085.17 120.47 0.00 0.00 0.00 0.00 23:15:01 veth06ac154 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 br-58e88df9b57e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 123.05 125.07 34.27 629.00 0.00 0.00 0.00 0.00 23:16:01 br-58e88df9b57e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 322.25 937.95 29.49 6080.71 0.00 0.00 0.00 0.00 23:16:01 lo 22.17 22.17 2.12 2.12 0.00 0.00 0.00 0.00 Average: ens3 1005.08 561.21 7259.47 193.73 0.00 0.00 0.00 0.00 Average: br-58e88df9b57e 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 64.64 188.14 5.92 1219.72 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13023) 12/13/24 _x86_64_ (4 CPU) 23:10:35 LINUX RESTART (4 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 20.23 0.00 2.50 5.48 0.07 71.73 23:12:01 0 15.59 0.00 2.14 3.23 0.03 79.00 23:12:01 1 20.66 0.00 2.66 3.36 0.10 73.22 23:12:01 2 9.00 0.00 1.56 6.76 0.05 82.62 23:12:01 3 35.70 0.00 3.66 8.57 0.09 51.99 23:13:01 all 28.10 0.00 7.23 4.63 0.08 59.95 23:13:01 0 24.68 0.00 6.55 3.16 0.08 65.52 23:13:01 1 27.74 0.00 7.52 4.36 0.08 60.29 23:13:01 2 26.21 0.00 7.34 8.04 0.08 58.33 23:13:01 3 33.80 0.00 7.54 2.93 0.08 55.65 23:14:01 all 27.45 0.00 3.47 2.42 0.08 66.59 23:14:01 0 28.35 0.00 3.74 2.71 0.08 65.11 23:14:01 1 25.91 0.00 3.56 3.65 0.08 66.79 23:14:01 2 27.05 0.00 3.15 2.13 0.07 67.60 23:14:01 3 28.43 0.00 3.42 1.21 0.08 66.86 23:15:01 all 49.61 0.00 7.10 3.04 0.10 40.15 23:15:01 0 49.20 0.00 6.55 3.01 0.08 41.15 23:15:01 1 49.09 0.00 6.36 3.60 0.10 40.85 23:15:01 2 49.11 0.00 7.16 3.70 0.12 39.91 23:15:01 3 51.05 0.00 8.31 1.87 0.10 38.67 23:16:01 all 17.66 0.00 1.25 2.13 0.05 78.90 23:16:01 0 5.11 0.00 0.90 0.57 0.05 93.36 23:16:01 1 16.66 0.00 1.24 3.63 0.05 78.43 23:16:01 2 9.53 0.00 1.35 3.56 0.05 85.51 23:16:01 3 39.34 0.00 1.51 0.74 0.07 58.35 Average: all 28.60 0.00 4.31 3.53 0.08 63.49 Average: 0 24.63 0.00 3.98 2.54 0.07 68.79 Average: 1 27.99 0.00 4.26 3.72 0.08 63.94 Average: 2 24.17 0.00 4.11 4.83 0.07 66.82 Average: 3 37.64 0.00 4.88 3.05 0.08 54.35