---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2504 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 6.6G 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: 3943 488 1072 0 2382 3191 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:77:a3:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe77:a338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:4b:47:b4 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::42:13ff:fe4b:47b4/64 scope link valid_lft forever preferred_lft forever 4: br-2f884d933ad9: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:a1:25:ec brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-2f884d933ad9 valid_lft forever preferred_lft forever inet6 fe80::42:49ff:fea1:25ec/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-2504) 01/22/25 _x86_64_ (4 CPU) 12:29:42 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:03 174.74 69.27 105.47 5618.13 42413.88 12:32:01 213.53 21.43 192.09 2969.40 86009.79 12:33:01 139.29 39.06 100.23 3664.06 40639.63 12:34:01 216.85 56.56 160.29 4287.55 63210.80 12:35:01 85.85 39.71 46.14 1942.61 1173.27 Average: 165.74 45.36 120.37 3701.15 46429.61 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:03 1690948 3379408 2347704 58.13 51540 1790808 867544 17.05 524296 1640568 148424 12:32:01 505888 3321428 3532764 87.47 79508 2861868 1053692 20.71 725292 2565840 71412 12:33:01 1122108 3305296 2916544 72.22 97400 2227716 1423968 27.99 817260 1885980 940 12:34:01 193484 2748888 3845168 95.21 123868 2565264 3942752 77.50 1395988 2206480 1532 12:35:01 1136172 3278744 2902480 71.87 124100 2161428 1131224 22.24 960024 1730272 17244 Average: 929720 3206753 3108932 76.98 95283 2321417 1683836 33.10 884572 2005828 47910 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:03 ens3 421.70 278.00 1664.27 70.03 0.00 0.00 0.00 0.00 12:31:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 2014.96 897.57 15742.70 103.74 0.00 0.00 0.00 0.00 12:32:01 br-2f884d933ad9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 4.00 4.00 0.42 0.42 0.00 0.00 0.00 0.00 12:33:01 veth4533c53 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 618.53 435.23 7904.06 35.30 0.00 0.00 0.00 0.00 12:33:01 br-2f884d933ad9 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:34:01 docker0 324.51 967.02 29.61 6081.63 0.00 0.00 0.00 0.00 12:34:01 veth1bfd4d3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 vethb6b8377 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 ens3 1858.31 909.42 13785.77 123.91 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 152.71 138.63 39.98 730.47 0.00 0.00 0.00 0.00 12:35:01 br-2f884d933ad9 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:35:01 lo 22.73 22.73 2.17 2.17 0.00 0.00 0.00 0.00 Average: docker0 65.33 194.69 5.96 1224.37 0.00 0.00 0.00 0.00 Average: ens3 1006.62 529.35 7775.04 213.41 0.00 0.00 0.00 0.00 Average: br-2f884d933ad9 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2504) 01/22/25 _x86_64_ (4 CPU) 12:29:42 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:03 all 18.80 0.00 2.30 5.11 0.06 73.73 12:31:03 0 26.52 0.00 3.00 4.85 0.07 65.57 12:31:03 1 16.12 0.00 2.29 11.60 0.07 69.92 12:31:03 2 16.95 0.00 1.81 2.74 0.07 78.44 12:31:03 3 15.61 0.00 2.08 1.26 0.07 80.99 12:32:01 all 32.44 0.00 6.14 3.66 0.10 57.66 12:32:01 0 27.50 0.00 6.14 1.85 0.09 64.43 12:32:01 1 29.48 0.00 5.45 5.73 0.09 59.25 12:32:01 2 46.54 0.00 6.37 2.36 0.10 44.63 12:32:01 3 26.15 0.00 6.64 4.70 0.09 62.42 12:33:01 all 23.92 0.00 4.49 2.39 0.08 69.12 12:33:01 0 23.51 0.00 4.61 2.62 0.10 69.16 12:33:01 1 24.07 0.00 4.61 3.63 0.08 67.60 12:33:01 2 23.77 0.00 4.10 2.34 0.08 69.71 12:33:01 3 24.31 0.00 4.65 0.96 0.10 69.97 12:34:01 all 48.76 0.00 7.56 3.23 0.13 40.32 12:34:01 0 45.56 0.00 7.29 4.20 0.12 42.82 12:34:01 1 52.91 0.00 6.75 4.57 0.12 35.66 12:34:01 2 46.78 0.00 7.90 1.10 0.12 44.11 12:34:01 3 49.80 0.00 8.32 3.04 0.12 38.73 12:35:01 all 25.40 0.00 1.60 2.05 0.08 70.87 12:35:01 0 22.97 0.00 1.59 1.15 0.07 74.23 12:35:01 1 23.32 0.00 1.36 1.85 0.07 73.40 12:35:01 2 19.32 0.00 1.46 1.39 0.08 77.74 12:35:01 3 36.07 0.00 1.97 3.81 0.10 58.06 Average: all 29.81 0.00 4.40 3.28 0.09 62.42 Average: 0 29.20 0.00 4.51 2.94 0.09 63.26 Average: 1 29.14 0.00 4.08 5.47 0.08 61.22 Average: 2 30.52 0.00 4.30 1.98 0.09 63.11 Average: 3 30.38 0.00 4.70 2.74 0.09 62.08