---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1735 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 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: 3943 504 1130 0 2309 3176 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:6f:99:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe6f:99ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:d4:e4:8f 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:e2ff:fed4:e48f/64 scope link valid_lft forever preferred_lft forever 4: br-5e8b0f794961: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:29:93:2d brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-5e8b0f794961 valid_lft forever preferred_lft forever inet6 fe80::42:71ff:fe29:932d/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-1735) 05/27/25 _x86_64_ (4 CPU) 23:41:45 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 173.72 69.31 104.42 5620.66 42469.87 23:44:01 202.95 18.64 184.31 2611.19 79293.54 23:45:01 116.93 26.58 90.35 2298.15 44828.40 23:46:01 238.49 53.88 184.61 4384.27 63452.45 23:47:01 80.85 34.81 46.04 3245.33 1143.01 Average: 162.59 40.64 121.95 3631.84 46241.33 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1643036 3345736 2395616 59.32 52360 1803872 875444 17.21 560016 1652680 161832 23:44:01 346720 3303184 3691932 91.41 79584 3001288 1017044 19.99 732492 2716732 120588 23:45:01 931800 2975780 3106852 76.93 97192 2090148 1986152 39.04 1084680 1806928 132 23:46:01 197136 3155764 3841516 95.12 124376 2965040 3126904 61.47 974972 2619632 1172 23:47:01 1144384 3210840 2894268 71.66 118824 2091536 1178948 23.17 971412 1713412 27324 Average: 852615 3198261 3186037 78.89 94467 2390377 1636898 32.18 864714 2101877 62210 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 414.91 283.45 1723.49 70.50 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:44:01 ens3 1671.20 718.37 14231.60 76.12 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 4.00 4.00 0.44 0.44 0.00 0.00 0.00 0.00 23:44:01 br-5e8b0f794961 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 veth5e8f43d 1.02 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:45:01 ens3 602.15 441.58 6481.79 42.65 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 5.50 5.50 0.57 0.57 0.00 0.00 0.00 0.00 23:46:01 vetha506201 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 ens3 1840.34 966.31 13780.77 124.47 0.00 0.00 0.00 0.00 23:46:01 docker0 300.58 903.83 28.36 6076.45 0.00 0.00 0.00 0.00 23:46:01 lo 2.40 2.40 0.28 0.28 0.00 0.00 0.00 0.00 23:47:01 ens3 176.87 141.29 42.63 634.05 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 5.43 5.43 0.45 0.45 0.00 0.00 0.00 0.00 23:47:01 br-5e8b0f794961 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 Average: ens3 941.20 510.24 7252.97 189.55 0.00 0.00 0.00 0.00 Average: docker0 60.12 180.77 5.67 1215.33 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-5e8b0f794961 0.18 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-1735) 05/27/25 _x86_64_ (4 CPU) 23:41:45 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 18.32 0.00 2.17 5.26 0.05 74.20 23:43:01 0 6.85 0.00 1.39 2.48 0.05 89.22 23:43:01 1 8.17 0.00 2.33 11.76 0.03 77.71 23:43:01 2 39.91 0.00 3.35 2.28 0.08 54.37 23:43:01 3 18.30 0.00 1.66 4.48 0.05 75.51 23:44:01 all 26.95 0.00 5.73 3.71 0.07 63.53 23:44:01 0 18.08 0.00 5.00 3.75 0.07 73.10 23:44:01 1 23.65 0.00 4.75 4.50 0.07 67.03 23:44:01 2 44.41 0.00 7.63 2.66 0.10 45.20 23:44:01 3 21.72 0.00 5.51 3.93 0.07 68.78 23:45:01 all 23.49 0.00 4.24 2.12 0.07 70.08 23:45:01 0 23.59 0.00 4.20 2.17 0.08 69.96 23:45:01 1 23.17 0.00 4.28 0.84 0.08 71.62 23:45:01 2 22.78 0.00 4.62 4.66 0.07 67.87 23:45:01 3 24.40 0.00 3.87 0.83 0.05 70.85 23:46:01 all 39.34 0.00 7.71 4.02 0.10 48.84 23:46:01 0 42.66 0.00 7.26 2.76 0.08 47.24 23:46:01 1 35.95 0.00 7.33 3.07 0.08 53.56 23:46:01 2 37.95 0.00 8.58 5.62 0.10 47.74 23:46:01 3 40.79 0.00 7.66 4.61 0.10 46.84 23:47:01 all 31.67 0.00 1.72 1.55 0.07 64.99 23:47:01 0 35.69 0.00 1.71 0.75 0.07 61.78 23:47:01 1 23.24 0.00 1.56 1.61 0.07 73.53 23:47:01 2 26.97 0.00 1.56 2.04 0.07 69.37 23:47:01 3 40.73 0.00 2.03 1.83 0.07 55.34 Average: all 27.94 0.00 4.31 3.33 0.07 64.35 Average: 0 25.39 0.00 3.91 2.38 0.07 68.26 Average: 1 22.81 0.00 4.05 4.36 0.07 68.71 Average: 2 34.40 0.00 5.14 3.44 0.08 56.93 Average: 3 29.19 0.00 4.14 3.14 0.07 63.47