---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4238 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 531 3244 0 4200 7146 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:87:b7:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe87:b77d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:af:5e:c0 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4238) 06/25/26 _x86_64_ (4 CPU) 09:59:47 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 158.63 69.26 89.37 5584.27 39943.64 10:02:01 61.60 0.12 61.49 21.46 9252.97 10:03:01 106.77 12.80 93.97 2252.69 20439.53 10:04:01 230.97 2.30 228.67 45.32 36024.39 10:05:02 32.61 0.05 32.56 5.06 19429.92 10:06:01 24.88 0.00 24.88 0.00 1418.74 10:07:01 6.10 0.00 6.10 0.00 255.16 10:08:01 1.25 0.00 1.25 0.00 20.53 10:09:01 1.62 0.00 1.62 0.00 131.44 10:10:01 26.21 0.37 25.84 26.79 1389.00 Average: 65.13 8.50 56.63 794.90 12850.22 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5896628 7419264 2270800 27.80 37972 1664636 959828 10.41 580804 1520636 61756 10:02:01 5490128 7354964 2677300 32.78 59396 1966816 1020296 11.07 660508 1808388 181712 10:03:01 4350396 6963028 3817032 46.73 109288 2537332 1568688 17.02 1108172 2400188 264784 10:04:01 4011956 7338464 4155472 50.88 151228 3151400 1311384 14.23 813520 2912600 2784 10:05:02 2002904 5951332 6164524 75.48 155428 3716528 1626072 17.64 2220928 3429468 10684 10:06:01 3016228 7010988 5151200 63.07 158712 3728788 1385476 15.03 1204588 3456688 3740 10:07:01 2911000 6883496 5256428 64.36 159136 3729516 1496372 16.24 1556004 3202096 4 10:08:01 1804132 5784408 6363296 77.91 159264 3729980 1663608 18.05 2632400 3200272 700 10:09:01 1249100 5286684 6918328 84.71 159464 3739092 1781796 19.33 3119916 3249884 6736 10:10:01 3329104 7319088 4838324 59.24 162776 3758928 1077488 11.69 1179112 3185032 25936 Average: 3406158 6731172 4761270 58.30 131266 3172302 1389101 15.07 1507595 2836525 55884 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 ens3 373.83 206.21 1126.09 64.49 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:02:01 ens3 70.43 59.69 779.69 6.40 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 10:03:01 ens3 384.74 250.67 3243.18 40.83 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:04:01 ens3 18.21 10.63 48.17 11.77 0.00 0.00 0.00 0.00 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 ens3 522.53 118.09 3525.54 9.29 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 ens3 1.75 1.59 0.43 0.43 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 43.49 43.49 1474.49 1474.49 0.00 0.00 0.00 0.00 10:07:01 ens3 13.40 7.38 3.12 3.97 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.10 0.08 0.02 0.02 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 10:10:01 ens3 24.93 25.22 14.56 48.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 147.75 147.75 0.00 0.00 0.00 0.00 Average: ens3 141.24 68.08 875.56 18.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4238) 06/25/26 _x86_64_ (4 CPU) 09:59:47 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 19.63 0.00 3.09 4.86 0.90 71.52 10:01:01 0 22.76 0.00 2.76 5.86 0.83 67.78 10:01:01 1 11.84 0.00 5.24 3.04 0.95 78.93 10:01:01 2 29.88 0.00 2.21 3.58 1.10 63.23 10:01:01 3 14.03 0.00 2.11 6.97 0.74 76.16 10:02:01 all 20.82 0.00 1.33 1.56 0.56 75.74 10:02:01 0 27.16 0.00 1.98 0.20 0.68 69.98 10:02:01 1 1.14 0.00 0.33 1.04 0.32 97.18 10:02:01 2 50.16 0.00 2.44 0.22 1.08 46.10 10:02:01 3 4.74 0.00 0.58 4.79 0.15 89.73 10:03:01 all 24.50 0.00 5.97 2.80 1.74 64.99 10:03:01 0 23.36 0.00 4.90 1.86 1.71 68.17 10:03:01 1 20.70 0.00 5.42 1.80 1.47 70.60 10:03:01 2 34.47 0.00 7.18 2.55 2.19 53.61 10:03:01 3 19.47 0.00 6.33 4.98 1.61 67.62 10:04:01 all 23.33 0.00 6.87 5.38 1.54 62.89 10:04:01 0 13.59 0.00 7.03 2.94 1.11 75.33 10:04:01 1 26.12 0.00 6.56 3.86 1.70 61.75 10:04:01 2 31.65 0.00 8.35 10.62 1.86 47.52 10:04:01 3 21.95 0.00 5.54 4.13 1.46 66.92 10:05:02 all 48.73 0.00 8.13 0.59 4.87 37.68 10:05:02 0 50.55 0.00 8.66 0.33 4.58 35.88 10:05:02 1 53.94 0.00 8.42 1.30 5.33 31.01 10:05:02 2 45.87 0.00 7.06 0.55 4.57 41.95 10:05:02 3 44.55 0.00 8.35 0.18 5.00 41.92 10:06:01 all 60.44 0.00 6.94 0.35 5.14 27.12 10:06:01 0 60.91 0.00 6.49 0.05 5.06 27.49 10:06:01 1 62.41 0.00 6.80 0.10 5.41 25.28 10:06:01 2 61.62 0.00 6.76 1.20 5.12 25.31 10:06:01 3 56.85 0.00 7.71 0.08 4.99 30.36 10:07:01 all 30.51 0.00 5.64 0.09 3.56 60.21 10:07:01 0 17.58 0.00 4.67 0.23 2.69 74.84 10:07:01 1 33.86 0.00 5.83 0.03 3.50 56.78 10:07:01 2 43.05 0.00 6.60 0.03 4.38 45.94 10:07:01 3 27.57 0.00 5.46 0.05 3.68 63.25 10:08:01 all 37.21 0.00 6.94 0.02 4.58 51.24 10:08:01 0 25.91 0.00 6.94 0.03 3.98 63.13 10:08:01 1 32.88 0.00 7.26 0.02 4.27 55.57 10:08:01 2 40.11 0.00 6.91 0.02 4.68 48.29 10:08:01 3 49.96 0.00 6.68 0.02 5.37 37.97 10:09:01 all 34.88 0.00 5.11 0.03 3.52 56.47 10:09:01 0 19.75 0.00 4.75 0.02 2.72 72.76 10:09:01 1 47.03 0.00 5.01 0.00 4.11 43.85 10:09:01 2 48.01 0.00 5.31 0.00 4.02 42.65 10:09:01 3 24.72 0.00 5.33 0.10 3.23 66.62 10:10:01 all 25.43 0.00 2.47 0.74 1.79 69.57 10:10:01 0 21.99 0.00 2.12 1.45 1.42 73.02 10:10:01 1 26.23 0.00 2.15 0.20 2.03 69.39 10:10:01 2 26.04 0.00 2.30 0.20 1.73 69.73 10:10:01 3 27.43 0.00 3.32 1.11 1.97 66.17 Average: all 32.54 0.00 5.25 1.64 2.82 57.76 Average: 0 28.32 0.00 5.03 1.29 2.48 62.88 Average: 1 31.61 0.00 5.31 1.14 2.91 59.03 Average: 2 41.08 0.00 5.51 1.88 3.08 48.45 Average: 3 29.14 0.00 5.14 2.23 2.82 60.66