---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4118 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 15G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 878 23697 0 7590 30833 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:38:0f:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe38:f86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:9a:5d:56 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::42:9aff:fe9a:5d56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4118) 10/21/25 _x86_64_ (8 CPU) 09:02:33 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 337.77 57.96 279.82 3672.46 35279.04 09:05:01 464.64 20.53 444.11 2280.82 195456.76 09:06:01 389.44 3.85 385.59 444.86 66916.98 09:07:01 99.05 0.25 98.80 20.93 35266.92 09:08:01 31.31 0.03 31.28 2.93 24944.24 09:09:01 86.87 1.80 85.07 93.98 25136.88 Average: 234.56 13.95 220.61 1078.79 63913.00 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30102868 31678092 2836352 8.61 70512 1814720 1383984 4.07 877880 1671824 176876 09:05:01 24712168 31643600 8227052 24.98 151044 6847748 1717544 5.05 1018900 6624728 588988 09:06:01 22098964 29569540 10840256 32.91 182544 7324508 8853288 26.05 3342844 6784136 17304 09:07:01 21949232 29511048 10989988 33.36 196228 7392992 9041984 26.60 3420644 6843804 248 09:08:01 22159704 29675676 10779516 32.73 196484 7353764 8079844 23.77 3272300 6796116 316 09:09:01 24267584 31571416 8671636 26.33 198868 7131168 1673200 4.92 1433888 6597532 11516 Average: 24215087 30608229 8724133 26.49 165947 6310817 5124974 15.08 2227743 5886357 132541 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:04:01 ens3 400.71 273.43 1772.97 78.93 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 15.80 15.80 1.71 1.71 0.00 0.00 0.00 0.00 09:05:01 br-dc4b28437aac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 1511.58 816.66 40432.45 68.14 0.00 0.00 0.00 0.00 09:06:01 docker0 2.80 3.15 0.41 32.75 0.00 0.00 0.00 0.00 09:06:01 vethe7d63e0 1.78 2.05 0.36 0.19 0.00 0.00 0.00 0.00 09:06:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00 09:06:01 veth71dbc61 2.80 3.25 0.45 32.76 0.00 0.00 0.00 0.00 09:07:01 docker0 11.86 15.23 1.89 280.31 0.00 0.00 0.00 0.00 09:07:01 vethe7d63e0 3.80 5.40 0.80 0.49 0.00 0.00 0.00 0.00 09:07:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 09:07:01 veth0ee8833 389.07 412.01 88.30 54.16 0.00 0.00 0.00 0.01 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 vethe7d63e0 3.13 4.60 0.48 0.35 0.00 0.00 0.00 0.00 09:08:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 09:08:01 veth0ee8833 0.18 0.25 0.02 0.03 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:09:01 ens3 2061.76 1196.82 43840.02 174.24 0.00 0.00 0.00 0.00 Average: docker0 2.45 3.07 0.39 52.32 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 342.95 198.54 7315.79 28.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4118) 10/21/25 _x86_64_ (8 CPU) 09:02:33 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 11.00 0.00 1.04 3.49 0.04 84.43 09:04:01 0 2.43 0.00 0.66 2.23 0.07 94.61 09:04:01 1 20.88 0.00 1.36 1.65 0.05 76.06 09:04:01 2 34.69 0.00 2.34 2.99 0.08 59.90 09:04:01 3 11.40 0.00 0.97 0.58 0.02 87.04 09:04:01 4 7.25 0.00 1.32 2.12 0.03 89.27 09:04:01 5 1.60 0.00 0.46 16.27 0.02 81.65 09:04:01 6 2.55 0.00 0.73 1.44 0.03 95.24 09:04:01 7 7.14 0.00 0.46 0.61 0.07 91.72 09:05:01 all 17.37 0.00 7.29 14.25 0.07 61.02 09:05:01 0 15.49 0.00 5.93 0.77 0.05 77.75 09:05:01 1 15.57 0.00 6.92 13.95 0.07 63.49 09:05:01 2 27.72 0.00 8.56 8.99 0.10 54.63 09:05:01 3 16.15 0.00 8.28 26.19 0.07 49.32 09:05:01 4 15.48 0.00 7.66 16.46 0.07 60.33 09:05:01 5 16.56 0.00 7.31 34.03 0.07 42.04 09:05:01 6 16.66 0.00 6.11 3.22 0.07 73.94 09:05:01 7 15.39 0.00 7.51 10.59 0.05 66.46 09:06:01 all 29.30 0.00 4.27 3.83 0.10 62.50 09:06:01 0 35.06 0.00 4.69 1.06 0.10 59.09 09:06:01 1 36.37 0.00 4.42 0.49 0.08 58.64 09:06:01 2 27.13 0.00 4.10 1.60 0.10 67.07 09:06:01 3 26.80 0.00 4.13 5.27 0.10 63.70 09:06:01 4 34.06 0.00 4.76 5.25 0.08 55.84 09:06:01 5 30.06 0.00 4.50 11.55 0.13 53.76 09:06:01 6 23.15 0.00 3.88 3.86 0.10 69.01 09:06:01 7 21.74 0.00 3.67 1.63 0.08 72.88 09:07:01 all 8.55 0.00 1.28 2.00 0.06 88.11 09:07:01 0 7.40 0.00 1.39 0.58 0.05 90.58 09:07:01 1 6.02 0.00 0.97 0.20 0.05 92.76 09:07:01 2 8.18 0.00 1.04 0.25 0.05 90.48 09:07:01 3 6.12 0.00 1.94 13.49 0.05 78.40 09:07:01 4 14.13 0.00 1.84 0.35 0.07 83.61 09:07:01 5 10.73 0.00 1.27 0.65 0.05 87.30 09:07:01 6 5.75 0.00 0.87 0.27 0.07 93.05 09:07:01 7 10.12 0.00 1.02 0.22 0.07 88.58 09:08:01 all 1.38 0.00 0.42 1.48 0.04 96.68 09:08:01 0 1.42 0.00 0.40 0.05 0.07 98.06 09:08:01 1 1.35 0.00 0.42 0.37 0.03 97.83 09:08:01 2 1.87 0.00 0.35 0.30 0.03 97.44 09:08:01 3 1.25 0.00 0.40 10.92 0.05 87.38 09:08:01 4 1.05 0.00 0.37 0.00 0.03 98.55 09:08:01 5 1.22 0.00 0.45 0.18 0.05 98.10 09:08:01 6 1.55 0.00 0.45 0.03 0.03 97.93 09:08:01 7 1.27 0.00 0.50 0.03 0.03 98.16 09:09:01 all 7.07 0.00 0.72 1.78 0.03 90.42 09:09:01 0 0.77 0.00 0.60 0.02 0.02 98.60 09:09:01 1 1.00 0.00 0.43 0.10 0.02 98.45 09:09:01 2 11.38 0.00 0.82 0.50 0.03 87.27 09:09:01 3 5.00 0.00 0.65 9.34 0.03 84.97 09:09:01 4 3.64 0.00 0.77 0.20 0.03 95.36 09:09:01 5 1.52 0.00 0.47 2.87 0.00 95.14 09:09:01 6 6.15 0.00 0.90 0.52 0.03 92.40 09:09:01 7 27.07 0.00 1.08 0.65 0.07 71.13 Average: all 12.42 0.00 2.49 4.46 0.06 80.57 Average: 0 10.42 0.00 2.28 0.78 0.06 86.46 Average: 1 13.49 0.00 2.41 2.78 0.05 81.28 Average: 2 18.42 0.00 2.85 2.42 0.07 76.24 Average: 3 11.09 0.00 2.72 10.97 0.05 75.16 Average: 4 12.60 0.00 2.78 4.04 0.05 80.53 Average: 5 10.26 0.00 2.40 10.84 0.05 76.45 Average: 6 9.30 0.00 2.15 1.55 0.06 86.94 Average: 7 13.80 0.00 2.36 2.28 0.06 81.50