---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-545 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 473 1011 0 2458 3204 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:5c:98:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe5c:98c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:5a:d7:be 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:f3ff:fe5a:d7be/64 scope link valid_lft forever preferred_lft forever 4: br-399950a9860f: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:3c:a1:a9 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-399950a9860f valid_lft forever preferred_lft forever inet6 fe80::42:75ff:fe3c:a1a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-545) 07/16/25 _x86_64_ (4 CPU) 12:29:46 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 151.47 69.07 82.40 5606.53 40094.27 12:32:01 56.85 0.25 56.60 28.33 8742.52 12:33:01 156.82 18.42 138.40 2701.71 74231.60 12:34:01 126.36 26.38 99.98 2213.76 46961.77 12:35:01 111.66 46.01 65.66 2833.93 10226.96 12:36:01 137.45 22.89 114.56 2815.06 53409.00 12:37:01 64.03 24.17 39.86 1068.93 776.28 12:38:01 26.62 4.12 22.51 236.32 1632.26 Average: 104.03 26.47 77.56 2192.70 29568.17 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 1789540 3334044 2249112 55.69 36404 1672508 933036 18.34 566140 1521716 56544 12:32:01 1553148 3318660 2485504 61.54 55488 1861884 933100 18.34 589108 1708036 73868 12:33:01 234468 2925208 3804184 94.19 80244 2739372 1736796 34.14 1015440 2548108 5220 12:34:01 238876 2326012 3799776 94.09 99168 2128752 4005304 78.73 1739348 1829548 1508 12:35:01 859700 3317972 3178952 78.71 103980 2492572 1160320 22.81 956024 2001272 112 12:36:01 187036 2822928 3851616 95.37 126252 2639888 3942956 77.51 1304768 2297588 1628 12:37:01 1087468 3277948 2951184 73.07 124656 2208252 1117680 21.97 983476 1753864 5212 12:38:01 1088768 3307700 2949884 73.04 126540 2233372 1084712 21.32 967672 1765544 9776 Average: 879876 3078809 3158776 78.21 94092 2247075 1864238 36.65 1015247 1928210 19234 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 ens3 393.70 234.93 1304.88 67.89 0.00 0.00 0.00 0.00 12:31:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 56.11 46.33 698.37 6.04 0.00 0.00 0.00 0.00 12:32:01 lo 0.68 0.68 0.06 0.06 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 12:33:01 ens3 1817.33 450.94 13382.37 58.96 0.00 0.00 0.00 0.00 12:33:01 lo 1.99 1.99 0.19 0.19 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 vethccfcd33 2.00 1.62 0.19 0.18 0.00 0.00 0.00 0.00 12:34:01 ens3 973.20 559.04 9503.47 57.33 0.00 0.00 0.00 0.00 12:34:01 br-399950a9860f 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 12:34:01 lo 7.83 7.83 0.85 0.85 0.00 0.00 0.00 0.00 12:35:01 ens3 613.60 163.94 3081.23 47.81 0.00 0.00 0.00 0.00 12:35:01 br-399950a9860f 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:35:01 docker0 137.48 549.36 13.56 3066.80 0.00 0.00 0.00 0.00 12:36:01 vethdc5e4e7 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:36:01 ens3 1303.67 534.24 10711.65 68.83 0.00 0.00 0.00 0.00 12:36:01 vethef792d5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 br-399950a9860f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 106.98 130.33 37.46 738.55 0.00 0.00 0.00 0.00 12:37:01 br-399950a9860f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 22.26 22.26 2.17 2.17 0.00 0.00 0.00 0.00 12:37:01 docker0 265.87 1022.49 26.50 6084.38 0.00 0.00 0.00 0.00 12:38:01 ens3 11.23 12.35 8.68 9.86 0.00 0.00 0.00 0.00 12:38:01 br-399950a9860f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 661.15 267.04 4852.69 132.17 0.00 0.00 0.00 0.00 Average: br-399950a9860f 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 33.30 128.06 3.32 762.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-545) 07/16/25 _x86_64_ (4 CPU) 12:29:46 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 18.35 0.00 2.76 4.69 1.41 72.78 12:31:02 0 10.51 0.00 4.40 4.73 1.18 79.17 12:31:02 1 9.85 0.00 2.06 7.31 1.54 79.23 12:31:02 2 29.04 0.00 2.88 4.65 1.70 61.73 12:31:02 3 24.03 0.00 1.75 2.07 1.23 70.92 12:32:01 all 20.19 0.00 1.16 1.96 1.13 75.56 12:32:01 0 1.02 0.00 0.49 6.54 0.77 91.18 12:32:01 1 5.09 0.00 0.35 0.42 0.96 93.17 12:32:01 2 57.60 0.00 2.73 0.68 2.10 36.89 12:32:01 3 17.30 0.00 1.05 0.17 0.69 80.78 12:33:01 all 32.23 0.00 8.84 2.91 3.66 52.37 12:33:01 0 23.45 0.00 8.96 2.60 3.52 61.47 12:33:01 1 27.98 0.00 8.12 1.94 3.25 58.70 12:33:01 2 46.35 0.00 10.85 2.98 4.29 35.52 12:33:01 3 31.14 0.00 7.38 4.11 3.56 53.81 12:34:01 all 44.62 0.00 7.67 2.40 3.95 41.36 12:34:01 0 41.13 0.00 7.12 0.79 3.80 47.16 12:34:01 1 46.89 0.00 8.43 1.81 3.63 39.25 12:34:01 2 47.64 0.00 9.00 4.52 4.21 34.63 12:34:01 3 42.81 0.00 6.12 2.53 4.17 44.37 12:35:01 all 29.68 0.00 3.98 2.22 2.95 61.16 12:35:01 0 23.69 0.00 3.75 0.93 2.98 68.64 12:35:01 1 29.71 0.00 4.38 3.66 3.05 59.20 12:35:01 2 32.67 0.00 4.21 2.89 2.86 57.37 12:35:01 3 32.61 0.00 3.60 1.38 2.92 59.49 12:36:01 all 47.67 0.00 7.98 2.02 4.40 37.92 12:36:01 0 49.13 0.00 7.00 1.48 4.05 38.34 12:36:01 1 51.51 0.00 7.99 3.18 4.54 32.78 12:36:01 2 45.01 0.00 7.74 2.21 4.91 40.13 12:36:01 3 45.06 0.00 9.19 1.22 4.12 40.41 12:37:01 all 24.09 0.00 1.72 1.67 1.39 71.12 12:37:01 0 20.94 0.00 1.86 0.60 1.16 75.43 12:37:01 1 21.17 0.00 1.33 2.01 1.28 74.20 12:37:01 2 30.67 0.00 1.87 2.26 1.69 63.50 12:37:01 3 23.56 0.00 1.83 1.83 1.38 71.40 12:38:01 all 19.34 0.00 0.97 0.82 1.02 77.85 12:38:01 0 19.30 0.00 1.34 0.75 1.29 77.32 12:38:01 1 7.55 0.00 0.85 1.76 0.90 88.96 12:38:01 2 24.70 0.00 1.00 0.66 1.13 72.51 12:38:01 3 25.87 0.00 0.73 0.12 0.77 72.51 Average: all 29.52 0.00 4.39 2.34 2.49 61.26 Average: 0 23.66 0.00 4.37 2.30 2.35 67.33 Average: 1 24.98 0.00 4.19 2.77 2.39 65.67 Average: 2 39.15 0.00 5.03 2.61 2.86 50.34 Average: 3 30.31 0.00 3.96 1.68 2.36 61.69