---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29840 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 883 24012 0 7271 30828 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:b8:8b:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:feb8:8bcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:49:a5:3b 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:c6ff:fe49:a53b/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-29840) 07/22/25 _x86_64_ (8 CPU) 11:44:40 LINUX RESTART (8 CPU) 11:45:02 tps rtps wtps bread/s bwrtn/s 11:46:01 347.09 59.13 287.97 3732.93 113150.04 11:47:01 517.25 22.91 494.33 2687.55 235281.19 11:48:01 269.86 0.28 269.57 21.20 9995.40 11:49:01 3.10 0.00 3.10 0.00 83.99 11:50:01 6.55 0.00 6.55 0.00 151.31 11:51:01 216.64 0.45 216.19 46.25 33814.60 11:52:01 8.33 0.00 8.33 0.00 191.97 11:53:01 10.03 0.00 10.03 0.00 255.42 11:54:01 56.17 1.22 54.96 87.05 1190.20 Average: 159.10 9.24 149.86 724.97 43661.61 11:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 30127904 31689332 2811316 8.53 68560 1804184 1427748 4.20 864776 1658176 162628 11:47:01 25079364 31485832 7859856 23.86 149800 6346612 3807956 11.20 1166768 6115200 908 11:48:01 23364040 29965468 9575180 29.07 163648 6531116 7547044 22.21 2903336 6026792 236 11:49:01 23339720 29930056 9599500 29.14 163800 6520456 7765832 22.85 2937484 6014280 352 11:50:01 23307912 29899688 9631308 29.24 163992 6521940 7797348 22.94 2970068 6013652 152 11:51:01 22631852 29764184 10307368 31.29 204988 6967700 8160376 24.01 3218616 6378188 2028 11:52:01 22620764 29754336 10318456 31.33 205116 6968468 8155884 24.00 3235180 6373176 192 11:53:01 22617040 29751088 10322180 31.34 205280 6968668 8156452 24.00 3239084 6373024 432 11:54:01 24616588 31592720 8322632 25.27 206164 6803420 1596828 4.70 1502064 6185464 27284 Average: 24189465 30425856 8749755 26.56 170150 6159174 6046163 17.79 2448597 5681995 21579 11:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:46:01 ens3 431.50 288.66 1748.99 79.04 0.00 0.00 0.00 0.00 11:47:01 veth17bf6fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth820ab30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth2f51e6f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 vethd234a7f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth17bf6fb 150.66 173.55 27.92 26.81 0.00 0.00 0.00 0.00 11:48:01 vethde3c9e0 29.28 40.76 2.26 312.81 0.00 0.00 0.00 0.03 11:48:01 veth820ab30 4.92 5.83 0.76 0.85 0.00 0.00 0.00 0.00 11:48:01 veth2f51e6f 0.27 0.65 0.02 0.47 0.00 0.00 0.00 0.00 11:49:01 veth17bf6fb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethde3c9e0 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 11:49:01 veth820ab30 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 veth2f51e6f 0.38 0.38 0.04 1.00 0.00 0.00 0.00 0.00 11:50:01 veth17bf6fb 99.03 100.00 24.77 11.27 0.00 0.00 0.00 0.00 11:50:01 vethde3c9e0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth820ab30 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 11:50:01 veth2f51e6f 0.53 0.53 0.05 1.21 0.00 0.00 0.00 0.00 11:51:01 veth17bf6fb 165.94 167.14 40.95 18.21 0.00 0.00 0.00 0.00 11:51:01 vethde3c9e0 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth820ab30 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 veth2f51e6f 0.53 0.60 0.05 1.21 0.00 0.00 0.00 0.00 11:52:01 veth17bf6fb 546.24 549.43 132.59 59.09 0.00 0.00 0.00 0.01 11:52:01 vethde3c9e0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth820ab30 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 veth2f51e6f 0.57 0.58 0.05 1.27 0.00 0.00 0.00 0.00 11:53:01 veth17bf6fb 139.66 140.58 33.65 15.02 0.00 0.00 0.00 0.00 11:53:01 vethde3c9e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth820ab30 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 veth2f51e6f 0.55 0.53 0.05 1.28 0.00 0.00 0.00 0.00 11:54:01 docker0 70.89 110.51 5.26 1344.46 0.00 0.00 0.00 0.00 11:54:01 lo 30.19 30.19 2.67 2.67 0.00 0.00 0.00 0.00 11:54:01 ens3 1836.91 1108.15 37640.19 162.47 0.00 0.00 0.00 0.00 Average: docker0 7.89 12.30 0.59 149.66 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 201.18 121.93 4181.83 17.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29840) 07/22/25 _x86_64_ (8 CPU) 11:44:40 LINUX RESTART (8 CPU) 11:45:02 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 10.73 0.00 1.15 4.69 0.04 83.39 11:46:01 0 17.18 0.00 0.98 0.31 0.05 81.48 11:46:01 1 1.88 0.00 0.78 9.55 0.03 87.75 11:46:01 2 19.91 0.00 1.80 1.14 0.05 77.11 11:46:01 3 7.06 0.00 1.12 2.98 0.05 88.78 11:46:01 4 5.34 0.00 0.73 0.71 0.03 93.18 11:46:01 5 7.86 0.00 0.73 0.65 0.05 90.71 11:46:01 6 6.07 0.00 0.73 16.70 0.05 76.44 11:46:01 7 20.52 0.00 2.31 5.52 0.07 71.58 11:47:01 all 16.44 0.00 6.46 11.53 0.06 65.50 11:47:01 0 14.96 0.00 6.13 4.01 0.05 74.84 11:47:01 1 14.93 0.00 5.51 18.39 0.05 61.13 11:47:01 2 14.45 0.00 5.90 3.50 0.05 76.10 11:47:01 3 13.80 0.00 5.96 12.89 0.07 67.29 11:47:01 4 13.49 0.00 6.13 25.10 0.05 55.23 11:47:01 5 13.88 0.00 7.72 22.33 0.08 55.99 11:47:01 6 30.15 0.00 7.81 3.33 0.08 58.63 11:47:01 7 15.86 0.00 6.48 2.75 0.07 74.84 11:48:01 all 25.53 0.00 3.24 0.92 0.08 70.23 11:48:01 0 20.42 0.00 3.32 0.67 0.08 75.50 11:48:01 1 28.88 0.00 3.61 0.92 0.08 66.50 11:48:01 2 29.26 0.00 3.37 0.27 0.07 67.04 11:48:01 3 25.17 0.00 3.33 0.65 0.10 70.74 11:48:01 4 22.84 0.00 3.24 0.82 0.07 73.04 11:48:01 5 21.84 0.00 2.61 1.86 0.07 73.62 11:48:01 6 28.13 0.00 3.39 0.32 0.08 68.09 11:48:01 7 27.71 0.00 3.08 1.79 0.07 67.34 11:49:01 all 1.09 0.00 0.15 0.01 0.03 98.72 11:49:01 0 1.59 0.00 0.32 0.00 0.03 98.06 11:49:01 1 0.82 0.00 0.05 0.00 0.03 99.09 11:49:01 2 1.27 0.00 0.15 0.02 0.02 98.55 11:49:01 3 0.95 0.00 0.18 0.00 0.03 98.83 11:49:01 4 0.70 0.00 0.13 0.00 0.02 99.15 11:49:01 5 0.60 0.00 0.17 0.00 0.02 99.21 11:49:01 6 1.50 0.00 0.13 0.00 0.02 98.35 11:49:01 7 1.30 0.00 0.10 0.08 0.03 98.48 11:50:01 all 1.80 0.00 0.27 0.02 0.03 97.88 11:50:01 0 2.14 0.00 0.33 0.00 0.03 97.49 11:50:01 1 2.36 0.00 0.25 0.02 0.02 97.35 11:50:01 2 1.57 0.00 0.18 0.03 0.02 98.20 11:50:01 3 1.40 0.00 0.40 0.00 0.02 98.18 11:50:01 4 0.52 0.00 0.13 0.02 0.03 99.30 11:50:01 5 2.20 0.00 0.35 0.02 0.03 97.40 11:50:01 6 2.09 0.00 0.27 0.00 0.05 97.59 11:50:01 7 2.12 0.00 0.20 0.08 0.03 97.56 11:51:01 all 9.87 0.00 2.77 1.16 0.07 86.13 11:51:01 0 9.68 0.00 4.01 3.40 0.08 82.83 11:51:01 1 14.34 0.00 2.79 0.07 0.07 82.73 11:51:01 2 6.47 0.00 2.29 2.55 0.08 88.61 11:51:01 3 9.50 0.00 3.14 0.34 0.08 86.94 11:51:01 4 16.05 0.00 3.21 1.00 0.07 79.67 11:51:01 5 7.85 0.00 2.20 0.03 0.05 89.87 11:51:01 6 6.82 0.00 1.85 0.61 0.07 90.65 11:51:01 7 8.29 0.00 2.74 1.26 0.07 87.65 11:52:01 all 3.61 0.00 0.63 0.02 0.04 95.69 11:52:01 0 2.96 0.00 0.55 0.00 0.05 96.44 11:52:01 1 4.37 0.00 0.37 0.00 0.05 95.21 11:52:01 2 3.48 0.00 0.94 0.00 0.05 95.54 11:52:01 3 4.64 0.00 0.68 0.00 0.05 94.63 11:52:01 4 2.81 0.00 0.75 0.03 0.03 96.37 11:52:01 5 3.54 0.00 0.52 0.02 0.02 95.91 11:52:01 6 3.66 0.00 0.46 0.00 0.03 95.84 11:52:01 7 3.43 0.00 0.74 0.12 0.03 95.69 11:53:01 all 1.23 0.00 0.28 0.02 0.04 98.43 11:53:01 0 0.73 0.00 0.43 0.02 0.03 98.78 11:53:01 1 1.10 0.00 0.15 0.02 0.03 98.70 11:53:01 2 1.14 0.00 0.37 0.03 0.03 98.43 11:53:01 3 2.54 0.00 0.28 0.02 0.03 97.13 11:53:01 4 0.94 0.00 0.25 0.02 0.07 98.73 11:53:01 5 1.05 0.00 0.12 0.00 0.02 98.82 11:53:01 6 1.01 0.00 0.32 0.00 0.07 98.61 11:53:01 7 1.37 0.00 0.38 0.07 0.03 98.15 11:54:01 all 4.24 0.00 0.90 0.14 0.04 94.69 11:54:01 0 1.63 0.00 0.82 0.02 0.03 97.50 11:54:01 1 4.36 0.00 0.93 0.07 0.05 94.59 11:54:01 2 4.08 0.00 0.89 0.02 0.03 94.98 11:54:01 3 3.39 0.00 1.02 0.37 0.05 95.18 11:54:01 4 1.90 0.00 0.75 0.03 0.05 97.26 11:54:01 5 1.63 0.00 0.87 0.40 0.03 97.06 11:54:01 6 1.79 0.00 0.69 0.05 0.03 97.44 11:54:01 7 15.10 0.00 1.20 0.15 0.05 83.50 Average: all 8.26 0.00 1.76 2.04 0.05 87.89 Average: 0 7.89 0.00 1.87 0.93 0.05 89.26 Average: 1 8.11 0.00 1.60 3.22 0.05 87.02 Average: 2 9.04 0.00 1.76 0.84 0.04 88.31 Average: 3 7.59 0.00 1.79 1.90 0.05 88.67 Average: 4 7.16 0.00 1.70 3.06 0.05 88.03 Average: 5 6.70 0.00 1.69 2.79 0.04 88.78 Average: 6 9.00 0.00 1.73 2.30 0.05 86.91 Average: 7 10.60 0.00 1.91 1.30 0.05 86.14