---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7643 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 712K 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: 3944 498 214 0 3231 3167 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:a3:b8:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fea3:b8ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:1b:e9:1f 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::42:1bff:fe1b:e91f/64 scope link valid_lft forever preferred_lft forever 4: br-11ae811aa723: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:e2:45:29 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-11ae811aa723 valid_lft forever preferred_lft forever inet6 fe80::42:41ff:fee2:4529/64 scope link valid_lft forever preferred_lft forever 17: br-899c1e0d027d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:04:73:d1 brd ff:ff:ff:ff:ff:ff inet 172.18.0.1/16 brd 172.18.255.255 scope global br-899c1e0d027d valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7643) 10/14/24 _x86_64_ (4 CPU) 10:57:11 LINUX RESTART (4 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 128.03 30.42 97.62 3242.27 15083.47 11:00:01 238.97 32.16 206.81 2641.44 115546.97 11:01:01 134.83 44.04 90.78 2750.47 15678.99 11:02:01 85.90 7.23 78.67 1306.32 47648.99 11:03:01 29.60 19.65 9.95 987.70 437.39 Average: 123.48 26.70 96.78 2185.65 38887.62 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 826336 3319580 3212324 79.54 63284 2567024 1152756 22.66 649572 2338456 534832 11:00:01 258208 2345572 3780452 93.61 98268 2131324 4014624 78.92 1718272 1835264 1484 11:01:01 219188 2846700 3819472 94.57 107728 2654312 1827572 35.92 1445504 2141828 5984 11:02:01 372892 3321176 3665768 90.77 125684 2953704 1194268 23.48 777916 2653172 152 11:03:01 238240 3234000 3800420 94.10 127316 2996852 1289264 25.34 884960 2676508 16020 Average: 382973 3013406 3655687 90.52 104456 2660643 1895697 37.26 1095245 2329046 111694 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 876.77 415.48 8512.40 38.39 0.00 0.00 0.00 0.00 10:59:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 11:00:01 vethc6cfea8 0.80 1.27 0.09 0.13 0.00 0.00 0.00 0.00 11:00:01 veth5fe58e0 1.40 1.33 0.14 0.15 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 1641.47 847.19 15179.06 90.51 0.00 0.00 0.00 0.00 11:01:01 veth9cdc7dd 137.21 428.06 14.17 2633.55 0.00 0.00 0.00 0.22 11:01:01 docker0 302.00 933.73 27.28 5700.05 0.00 0.00 0.00 0.00 11:01:01 ens3 1012.08 359.44 5715.77 81.60 0.00 0.00 0.00 0.00 11:01:01 br-11ae811aa723 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 11:02:01 docker0 18.65 69.24 2.03 387.51 0.00 0.00 0.00 0.00 11:02:01 ens3 928.91 595.78 8078.36 47.65 0.00 0.00 0.00 0.00 11:02:01 br-899c1e0d027d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 br-11ae811aa723 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 11.36 10.48 8.96 6.98 0.00 0.00 0.00 0.00 11:03:01 br-899c1e0d027d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 br-11ae811aa723 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 64.13 200.58 5.86 1217.43 0.00 0.00 0.00 0.00 Average: ens3 894.19 445.72 7499.64 53.03 0.00 0.00 0.00 0.00 Average: br-899c1e0d027d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-11ae811aa723 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7643) 10/14/24 _x86_64_ (4 CPU) 10:57:11 LINUX RESTART (4 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 20.03 0.00 2.11 3.71 0.07 74.09 10:59:01 0 5.59 0.00 0.96 2.40 0.07 90.99 10:59:01 1 13.01 0.00 1.75 0.85 0.03 84.35 10:59:01 2 27.31 0.00 3.17 10.33 0.08 59.11 10:59:01 3 34.37 0.00 2.59 1.30 0.07 61.67 11:00:01 all 42.94 0.00 8.66 3.88 0.12 44.41 11:00:01 0 43.69 0.00 9.57 3.26 0.12 43.35 11:00:01 1 39.38 0.00 8.97 3.18 0.12 48.35 11:00:01 2 42.60 0.00 8.84 4.19 0.12 44.26 11:00:01 3 46.09 0.00 7.24 4.87 0.12 41.68 11:01:01 all 31.10 0.00 4.86 2.15 0.09 61.80 11:01:01 0 28.91 0.00 4.44 2.44 0.08 64.13 11:01:01 1 30.78 0.00 4.03 1.51 0.08 63.60 11:01:01 2 33.21 0.00 5.98 2.00 0.10 58.71 11:01:01 3 31.50 0.00 5.01 2.65 0.10 60.74 11:02:01 all 9.43 0.00 3.21 1.76 0.04 85.56 11:02:01 0 7.95 0.00 3.29 0.44 0.05 88.27 11:02:01 1 9.26 0.00 3.33 3.40 0.05 83.96 11:02:01 2 9.58 0.00 3.44 0.40 0.03 86.54 11:02:01 3 10.87 0.00 2.76 2.76 0.05 83.55 11:03:01 all 7.65 0.00 0.40 0.63 0.02 91.30 11:03:01 0 12.93 0.00 0.45 0.62 0.03 85.97 11:03:01 1 11.36 0.00 0.50 0.08 0.02 88.04 11:03:01 2 3.12 0.00 0.33 0.07 0.02 96.46 11:03:01 3 3.25 0.00 0.33 1.74 0.02 94.66 Average: all 22.15 0.00 3.83 2.42 0.07 71.53 Average: 0 19.74 0.00 3.72 1.83 0.07 74.64 Average: 1 20.71 0.00 3.70 1.80 0.06 73.73 Average: 2 23.10 0.00 4.34 3.39 0.07 69.10 Average: 3 25.06 0.00 3.56 2.65 0.07 68.66