---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3539 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 463 982 0 2498 3214 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:4c:dc:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe4c:dc1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:2e:6f:93 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::42:73ff:fe2e:6f93/64 scope link valid_lft forever preferred_lft forever 4: br-3ec7113b3326: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:70:91:f1 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-3ec7113b3326 valid_lft forever preferred_lft forever inet6 fe80::42:ceff:fe70:91f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3539) 03/25/25 _x86_64_ (4 CPU) 23:41:41 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 172.57 69.09 103.48 5626.40 42252.97 23:44:01 202.00 20.64 181.36 2848.31 79609.53 23:45:01 173.42 60.19 113.23 4356.87 41487.75 23:46:01 197.67 36.71 160.96 3552.74 62925.38 23:47:01 84.75 34.98 49.78 3086.42 1317.11 Average: 166.08 44.32 121.76 3894.08 45520.82 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1688608 3386568 2350044 58.19 52852 1798676 856920 16.84 520720 1647152 160572 23:44:01 306324 3330980 3732328 92.42 82204 3063712 1007232 19.80 686816 2795912 283320 23:45:01 854492 3195268 3184160 78.84 97656 2379480 1448128 28.47 911616 2047064 2228 23:46:01 165796 2399632 3872856 95.89 120720 2250076 4254120 83.62 1710300 1924744 1764 23:47:01 1025136 3285844 3013516 74.62 124584 2276524 1099680 21.62 960260 1837132 17976 Average: 808071 3119658 3230581 79.99 95603 2353694 1733216 34.07 957942 2050401 93172 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 432.13 282.54 1673.67 70.59 0.00 0.00 0.00 0.00 23:43:01 lo 1.07 1.07 0.10 0.10 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 ens3 2274.80 1192.97 15852.35 107.65 0.00 0.00 0.00 0.00 23:44:01 lo 4.33 4.33 0.46 0.46 0.00 0.00 0.00 0.00 23:44:01 br-3ec7113b3326 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 vethb28371b 11.93 19.78 2.53 39.34 0.00 0.00 0.00 0.00 23:45:01 docker0 11.93 19.66 2.37 39.33 0.00 0.00 0.00 0.00 23:45:01 ens3 364.19 268.19 4921.80 24.37 0.00 0.00 0.00 0.00 23:45:01 lo 5.23 5.23 0.52 0.52 0.00 0.00 0.00 0.00 23:46:01 veth58835ae 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth694f8bc 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:46:01 docker0 310.45 960.29 27.13 6043.11 0.00 0.00 0.00 0.00 23:46:01 veth33b0861 0.00 0.13 0.00 0.01 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 ens3 5229.88 2956.09 36253.08 966.30 0.00 0.00 0.00 0.00 23:47:01 lo 21.93 21.93 2.11 2.11 0.00 0.00 0.00 0.00 23:47:01 br-3ec7113b3326 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: docker0 64.47 195.98 5.90 1216.41 0.00 0.00 0.00 0.00 Average: ens3 1044.39 589.90 7248.95 193.10 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-3ec7113b3326 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-3539) 03/25/25 _x86_64_ (4 CPU) 23:41:41 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 17.64 0.00 2.19 5.48 0.06 74.63 23:43:01 0 15.13 0.00 2.38 7.21 0.07 75.22 23:43:01 1 10.38 0.00 1.29 2.32 0.05 85.96 23:43:01 2 31.51 0.00 3.33 4.00 0.08 61.07 23:43:01 3 13.53 0.00 1.78 8.38 0.07 76.24 23:44:01 all 28.52 0.00 6.19 3.67 0.08 61.54 23:44:01 0 27.98 0.00 6.01 4.32 0.07 61.62 23:44:01 1 26.88 0.00 5.56 4.66 0.07 62.83 23:44:01 2 26.81 0.00 5.80 0.60 0.07 66.72 23:44:01 3 32.47 0.00 7.37 5.13 0.08 54.94 23:45:01 all 26.40 0.00 4.08 3.61 0.08 65.83 23:45:01 0 26.46 0.00 3.04 3.45 0.07 66.98 23:45:01 1 27.73 0.00 4.18 4.12 0.08 63.88 23:45:01 2 27.03 0.00 4.59 4.70 0.08 63.60 23:45:01 3 24.40 0.00 4.54 2.14 0.07 68.85 23:46:01 all 47.31 0.00 7.57 3.02 0.11 42.00 23:46:01 0 47.97 0.00 6.56 3.35 0.10 42.03 23:46:01 1 48.04 0.00 7.54 1.08 0.10 43.25 23:46:01 2 46.97 0.00 7.64 2.39 0.12 42.88 23:46:01 3 46.22 0.00 8.56 5.30 0.12 39.81 23:47:01 all 17.78 0.00 1.42 1.79 0.07 78.94 23:47:01 0 27.10 0.00 1.52 1.27 0.07 70.05 23:47:01 1 6.02 0.00 1.15 1.17 0.05 91.60 23:47:01 2 29.52 0.00 1.82 3.95 0.08 64.63 23:47:01 3 8.45 0.00 1.19 0.79 0.05 89.52 Average: all 27.49 0.00 4.28 3.51 0.08 64.63 Average: 0 28.91 0.00 3.89 3.92 0.07 63.20 Average: 1 23.76 0.00 3.94 2.67 0.07 69.57 Average: 2 32.36 0.00 4.63 3.13 0.09 59.80 Average: 3 24.94 0.00 4.67 4.35 0.08 65.97