---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1826 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 704K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 531 1319 0 6124 7145 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:e4:27:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fee4:279d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:af:9d: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::42:5ff:feaf:9d3b/64 scope link valid_lft forever preferred_lft forever 4: br-aeb3f5a59724: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:cf:03:24 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-aeb3f5a59724 valid_lft forever preferred_lft forever inet6 fe80::42:f2ff:fecf:324/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1826) 04/28/26 _x86_64_ (4 CPU) 23:41:49 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 155.09 69.07 86.02 5583.74 40367.02 23:44:01 53.41 0.24 53.18 26.03 7662.97 23:45:01 158.29 12.83 145.46 2205.16 74511.68 23:46:01 89.90 3.03 86.87 450.06 36376.74 23:47:01 50.37 0.27 50.10 28.66 5977.74 23:48:01 58.60 0.05 58.55 3.60 10593.47 23:49:01 91.10 7.21 83.89 1294.37 47273.98 23:50:01 30.76 0.57 30.19 41.59 1335.11 Average: 86.01 11.68 74.33 1206.65 28057.06 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 5853248 7395968 2314172 28.33 37400 1685288 989936 10.74 607704 1536204 61504 23:44:01 5585532 7377840 2581888 31.61 57136 1901764 983472 10.67 640604 1743552 159056 23:45:01 3589116 6888320 4578304 56.06 86996 3323096 1793680 19.46 1210916 3076868 4732 23:46:01 1816648 6230168 6350772 77.76 105224 4362568 4158760 45.13 2129728 3856532 1104 23:47:01 2465464 7048780 5701956 69.81 109268 4519952 1778660 19.30 1374036 3968908 2568 23:48:01 2092672 6991492 6074748 74.38 115240 4814348 1673900 18.16 1574976 4124116 3092 23:49:01 388056 6341692 7779364 95.25 134824 5790232 4279740 46.44 2439424 4889028 1748 23:50:01 1379972 7342832 6787448 83.10 136804 5798952 1128148 12.24 1518836 4834964 12020 Average: 2896338 6952136 5271082 64.54 97862 4024525 2098287 22.77 1437028 3503772 30728 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 ens3 385.77 232.81 1360.51 62.49 0.00 0.00 0.00 0.00 23:44:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 63.73 52.86 724.31 11.05 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 492.04 254.71 11562.27 35.12 0.00 0.00 0.00 0.00 23:46:01 veth499659f 0.78 1.25 0.09 0.12 0.00 0.00 0.00 0.00 23:46:01 veth827298a 0.60 1.13 0.08 0.10 0.00 0.00 0.00 0.00 23:46:01 lo 6.83 6.83 0.77 0.77 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 docker0 201.78 243.10 16.35 2535.51 0.00 0.00 0.00 0.00 23:47:01 br-aeb3f5a59724 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 ens3 1866.58 1260.50 24988.64 191.81 0.00 0.00 0.00 0.00 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 docker0 273.90 329.87 23.99 3190.47 0.00 0.00 0.00 0.00 23:48:01 br-aeb3f5a59724 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 383.12 311.00 3201.61 56.08 0.00 0.00 0.00 0.00 23:49:01 vethf7dac0f 0.28 0.60 0.02 0.05 0.00 0.00 0.00 0.00 23:49:01 lo 3.17 3.17 0.40 0.40 0.00 0.00 0.00 0.00 23:49:01 vethf695330 0.42 0.50 0.04 0.06 0.00 0.00 0.00 0.00 23:49:01 docker0 13.36 20.58 1.27 200.61 0.00 0.00 0.00 0.00 23:50:01 lo 4.07 4.07 0.34 0.34 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 br-aeb3f5a59724 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:50:01 ens3 3166.76 2358.91 36126.98 938.11 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 61.25 74.34 5.21 742.31 0.00 0.00 0.00 0.00 Average: br-aeb3f5a59724 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 395.76 294.69 4524.21 117.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1826) 04/28/26 _x86_64_ (4 CPU) 23:41:49 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 18.12 0.00 2.66 4.85 1.19 73.18 23:43:02 0 14.97 0.00 1.87 6.88 1.13 75.15 23:43:02 1 23.19 0.00 4.08 4.26 1.19 67.28 23:43:02 2 18.86 0.00 2.61 4.99 1.47 72.06 23:43:02 3 15.45 0.00 2.05 3.28 0.98 78.23 23:44:01 all 18.06 0.00 1.13 1.77 0.90 78.13 23:44:01 0 18.33 0.00 1.20 0.57 0.91 78.98 23:44:01 1 19.57 0.00 1.49 1.19 0.83 76.93 23:44:01 2 9.75 0.00 0.41 0.36 0.93 88.55 23:44:01 3 24.61 0.00 1.46 5.00 0.88 68.05 23:45:01 all 33.08 0.00 7.48 3.80 2.76 52.87 23:45:01 0 33.95 0.00 7.55 5.44 2.65 50.41 23:45:01 1 38.54 0.00 7.57 0.79 2.62 50.48 23:45:01 2 28.41 0.00 6.99 6.93 3.14 54.53 23:45:01 3 31.40 0.00 7.84 2.09 2.68 55.99 23:46:01 all 48.87 0.00 7.28 2.08 2.67 39.10 23:46:01 0 48.24 0.00 7.03 1.13 2.55 41.06 23:46:01 1 49.52 0.00 7.33 2.62 2.49 38.04 23:46:01 2 48.12 0.00 7.02 2.49 2.91 39.46 23:46:01 3 49.60 0.00 7.71 2.07 2.71 37.90 23:47:01 all 15.68 0.00 2.67 0.79 1.43 79.42 23:47:01 0 11.04 0.00 2.91 1.92 1.32 82.81 23:47:01 1 18.61 0.00 2.77 0.38 1.57 76.66 23:47:01 2 14.03 0.00 2.92 0.32 1.43 81.30 23:47:01 3 19.06 0.00 2.05 0.55 1.44 76.90 23:48:01 all 36.82 0.00 3.90 0.75 3.14 55.39 23:48:01 0 35.91 0.00 3.70 1.50 3.35 55.52 23:48:01 1 38.81 0.00 3.78 0.15 3.02 54.24 23:48:01 2 33.54 0.00 5.00 0.95 3.26 57.24 23:48:01 3 38.96 0.00 3.15 0.40 2.91 54.58 23:49:01 all 41.93 0.00 6.00 2.08 1.79 48.20 23:49:01 0 43.05 0.00 6.51 0.44 1.68 48.32 23:49:01 1 42.58 0.00 6.38 3.05 1.81 46.17 23:49:01 2 38.27 0.00 5.70 3.75 1.95 50.33 23:49:01 3 43.76 0.00 5.41 1.11 1.69 48.03 23:50:01 all 18.49 0.00 1.22 0.93 0.84 78.52 23:50:01 0 23.67 0.00 1.02 0.30 1.03 73.98 23:50:01 1 34.10 0.00 1.77 2.14 1.08 60.91 23:50:01 2 6.46 0.00 0.98 0.23 0.50 91.82 23:50:01 3 9.77 0.00 1.09 1.06 0.76 87.31 Average: all 28.85 0.00 4.04 2.13 1.84 63.13 Average: 0 28.62 0.00 3.97 2.28 1.83 63.30 Average: 1 33.11 0.00 4.39 1.82 1.83 58.85 Average: 2 24.64 0.00 3.95 2.50 1.95 66.95 Average: 3 29.03 0.00 3.84 1.94 1.76 63.44