---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9879 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 12G 7.2G 63% / 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: 7975 527 1876 0 5572 7150 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:b7:bd:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:feb7:bd2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:6f:10:26 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-9879) 11/22/25 _x86_64_ (4 CPU) 04:29:53 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 148.80 69.09 79.71 5598.27 39307.58 04:32:01 43.09 0.30 42.78 32.40 5591.73 04:33:01 84.00 12.36 71.64 2244.56 33843.69 04:34:01 156.24 0.53 155.71 7.73 82575.84 04:35:01 31.63 0.05 31.58 8.67 1968.47 04:36:01 17.61 0.00 17.61 0.00 795.20 04:37:01 53.75 0.68 53.07 11.86 20713.90 04:38:01 61.97 0.07 61.91 4.00 15106.82 04:39:01 14.73 0.30 14.43 20.00 575.77 Average: 68.03 9.28 58.74 882.44 22305.97 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 5942300 7430216 2225120 27.24 34260 1635596 974780 10.58 560240 1497444 41680 04:32:01 5678752 7412564 2488668 30.47 53356 1849044 984416 10.68 590472 1703776 183392 04:33:01 4156840 7376680 4010580 49.10 73956 3262172 1186496 12.87 664384 3063408 595548 04:34:01 2952928 7368376 5214492 63.85 111076 4313624 1304512 14.15 810904 4007968 360 04:35:01 2891420 7368112 5276000 64.60 113340 4358804 1316104 14.28 830144 4035712 2628 04:36:01 2878196 7368344 5289224 64.76 113668 4367900 1312524 14.24 836172 4039176 4812 04:37:01 1907912 7328236 6259508 76.64 134928 5196644 1597208 17.33 1070104 4688888 359908 04:38:01 1984504 7374172 6182916 75.70 137132 5170752 1113052 12.08 1595460 4096328 364 04:39:01 1888540 7284488 6278880 76.88 138768 5178640 1116836 12.12 1803312 3988600 25572 Average: 3364599 7367910 4802821 58.80 101165 3925908 1211770 13.15 973466 3457922 134918 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 ens3 413.71 221.89 1004.08 65.82 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:32:01 ens3 64.05 52.10 846.08 5.82 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 04:33:01 ens3 463.47 270.14 11521.93 22.31 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 04:34:01 ens3 98.62 54.74 385.91 4.31 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 5.93 4.12 4.76 3.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:36:01 ens3 0.70 0.20 0.19 0.07 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 352.07 252.75 2803.12 17.95 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:38:01 ens3 292.77 514.48 28.69 4017.40 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 7.00 7.00 0.62 0.62 0.00 0.00 0.00 0.00 04:39:01 ens3 44.69 68.86 12.18 466.74 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 193.13 160.12 1847.02 512.39 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 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9879) 11/22/25 _x86_64_ (4 CPU) 04:29:53 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 17.21 0.00 3.12 4.57 1.23 73.87 04:31:02 0 9.49 0.00 2.09 3.12 1.05 84.25 04:31:02 1 19.35 0.00 1.86 2.07 1.04 75.68 04:31:02 2 22.34 0.00 6.46 5.02 1.56 64.63 04:31:02 3 17.69 0.00 2.07 8.11 1.27 70.87 04:32:01 all 20.47 0.00 1.26 1.58 1.21 75.47 04:32:01 0 2.29 0.00 0.54 3.41 0.31 93.45 04:32:01 1 16.24 0.00 0.90 0.03 0.69 82.13 04:32:01 2 49.28 0.00 2.69 0.54 1.98 45.51 04:32:01 3 14.13 0.00 0.94 2.32 1.88 80.74 04:33:01 all 16.33 0.00 4.39 2.09 1.45 75.73 04:33:01 0 8.17 0.00 4.16 1.16 0.92 85.58 04:33:01 1 19.97 0.00 4.38 2.06 1.49 72.10 04:33:01 2 29.63 0.00 5.60 1.80 2.16 60.81 04:33:01 3 7.56 0.00 3.39 3.37 1.24 84.44 04:34:01 all 19.70 0.00 9.13 1.96 2.11 67.10 04:34:01 0 25.67 0.00 8.51 1.06 1.97 62.78 04:34:01 1 21.27 0.00 9.37 0.39 2.35 66.62 04:34:01 2 15.32 0.00 8.94 5.33 1.98 68.44 04:34:01 3 16.53 0.00 9.71 1.05 2.13 70.59 04:35:01 all 17.75 0.00 5.75 0.33 1.44 74.74 04:35:01 0 19.00 0.00 5.71 0.70 1.45 73.14 04:35:01 1 12.85 0.00 5.88 0.27 1.35 79.65 04:35:01 2 7.91 0.00 2.82 0.08 1.02 88.17 04:35:01 3 31.32 0.00 8.57 0.25 1.94 57.91 04:36:01 all 18.47 0.00 5.28 0.02 2.16 74.07 04:36:01 0 21.28 0.00 6.03 0.08 2.24 70.37 04:36:01 1 29.29 0.00 8.53 0.00 2.60 59.58 04:36:01 2 6.57 0.00 1.91 0.00 1.36 90.16 04:36:01 3 16.73 0.00 4.64 0.00 2.41 76.22 04:37:01 all 27.16 0.00 5.22 1.00 2.99 63.64 04:37:01 0 27.74 0.00 5.26 1.91 3.45 61.65 04:37:01 1 28.26 0.00 4.91 0.20 2.54 64.09 04:37:01 2 25.58 0.00 5.31 0.72 2.95 65.45 04:37:01 3 27.05 0.00 5.44 1.16 3.03 63.32 04:38:01 all 41.43 0.00 3.51 1.24 5.82 48.00 04:38:01 0 38.54 0.00 3.76 0.73 6.08 50.89 04:38:01 1 52.42 0.00 3.27 1.18 5.47 37.66 04:38:01 2 36.59 0.00 3.33 1.94 6.31 51.83 04:38:01 3 38.26 0.00 3.66 1.11 5.42 51.56 04:39:01 all 17.69 0.00 0.95 0.77 1.83 78.76 04:39:01 0 23.16 0.00 0.87 1.05 2.72 72.20 04:39:01 1 3.70 0.00 0.60 0.27 1.01 94.43 04:39:01 2 30.88 0.00 1.27 0.13 1.92 65.79 04:39:01 3 12.94 0.00 1.06 1.64 1.64 82.73 Average: all 21.85 0.00 4.28 1.50 2.26 70.11 Average: 0 19.57 0.00 4.10 1.46 2.26 72.61 Average: 1 22.65 0.00 4.41 0.72 2.07 70.15 Average: 2 24.89 0.00 4.24 1.72 2.37 66.77 Average: 3 20.30 0.00 4.38 2.11 2.34 70.89