---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7152 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: 7976 528 1324 0 6123 7148 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:fc:b6:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fefc:b61f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:7f:15:52 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:c8ff:fe7f:1552/64 scope link valid_lft forever preferred_lft forever 4: br-469872bb2e14: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:f9:99:80 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-469872bb2e14 valid_lft forever preferred_lft forever inet6 fe80::42:feff:fef9:9980/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7152) 02/20/26 _x86_64_ (4 CPU) 23:10:45 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 154.22 69.16 85.07 5607.87 40324.10 23:13:01 67.80 4.34 63.46 823.72 9233.01 23:14:01 138.20 8.63 129.57 1437.79 72071.58 23:15:01 89.29 2.93 86.35 444.39 36334.69 23:16:01 46.34 0.23 46.11 29.06 3944.41 23:17:01 61.29 0.08 61.21 9.60 12297.95 23:18:01 92.10 7.28 84.82 1307.30 47610.26 23:19:01 41.62 0.27 41.35 17.59 933.42 Average: 86.40 11.63 74.77 1210.44 27883.47 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 5863648 7413512 2303780 28.21 38832 1690008 996236 10.81 593396 1538356 67668 23:13:01 5605756 7443660 2561672 31.36 59516 1940976 928920 10.08 583720 1770768 113268 23:14:01 3748884 7045928 4418544 54.10 87312 3319712 1988488 21.58 1039824 3087296 4400 23:15:01 1903864 6315452 6263564 76.69 105460 4358984 4136664 44.89 2045360 3851744 1000 23:16:01 2670868 7218564 5496560 67.30 109028 4484988 1551592 16.84 1192556 3944376 31056 23:17:01 2094260 6978504 6073168 74.36 115180 4799820 1962752 21.30 1570952 4123524 1496 23:18:01 886352 6838496 7281076 89.15 134800 5787408 4037744 43.81 1925544 4906000 1564 23:19:01 1388868 7348752 6778560 83.00 138436 5793512 1165436 12.65 1514616 4827848 26144 Average: 3020312 7075358 5147116 63.02 98570 4021926 2095979 22.74 1308246 3506239 30824 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 ens3 452.61 250.86 1359.46 67.31 0.00 0.00 0.00 0.00 23:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 59.24 49.47 672.60 6.52 0.00 0.00 0.00 0.00 23:13:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 474.38 269.48 11561.18 35.17 0.00 0.00 0.00 0.00 23:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:15:01 vethe8417dd 0.40 0.62 0.03 0.06 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 br-469872bb2e14 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:15:01 vethc7c7423 0.78 1.25 0.09 0.12 0.00 0.00 0.00 0.00 23:16:01 vethe12ab06 161.29 198.73 15.55 2020.28 0.00 0.00 0.00 0.17 23:16:01 docker0 161.29 198.60 13.35 2020.27 0.00 0.00 0.00 0.00 23:16:01 br-469872bb2e14 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 1877.69 1279.02 24418.65 189.74 0.00 0.00 0.00 0.00 23:17:01 veth540766c 222.16 269.01 21.59 2571.06 0.00 0.00 0.00 0.21 23:17:01 docker0 309.13 368.31 26.17 3534.95 0.00 0.00 0.00 0.00 23:17:01 br-469872bb2e14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 439.08 368.14 3550.59 64.45 0.00 0.00 0.00 0.00 23:18:01 veth8962ba3 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:18:01 veth543913e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:18:01 veth9fc1b29 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:18:01 docker0 34.46 39.50 3.14 371.64 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 br-469872bb2e14 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:19:01 ens3 3167.23 2393.19 36055.38 934.88 0.00 0.00 0.00 0.00 23:19:01 lo 20.79 20.79 2.06 2.06 0.00 0.00 0.00 0.00 Average: docker0 63.24 75.95 5.34 742.35 0.00 0.00 0.00 0.00 Average: br-469872bb2e14 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 395.19 298.96 4515.81 117.01 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7152) 02/20/26 _x86_64_ (4 CPU) 23:10:45 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 19.21 0.00 2.97 5.10 1.05 71.67 23:12:02 0 18.12 0.00 2.32 6.12 0.82 72.62 23:12:02 1 23.16 0.00 2.02 5.48 1.05 68.29 23:12:02 2 20.15 0.00 5.29 3.65 1.35 69.56 23:12:02 3 15.38 0.00 2.26 5.15 0.99 76.23 23:13:01 all 20.94 0.00 1.38 1.73 0.70 75.25 23:13:01 0 8.12 0.00 0.47 0.46 0.46 90.49 23:13:01 1 8.75 0.00 1.05 5.52 0.54 84.13 23:13:01 2 58.87 0.00 3.50 0.92 1.51 35.21 23:13:01 3 8.02 0.00 0.53 0.03 0.29 91.14 23:14:01 all 30.40 0.00 8.40 2.69 2.60 55.90 23:14:01 0 29.63 0.00 8.49 1.67 2.21 58.00 23:14:01 1 30.16 0.00 8.60 2.66 3.16 55.41 23:14:01 2 34.16 0.00 8.76 1.89 2.79 52.39 23:14:01 3 27.70 0.00 7.72 4.57 2.23 57.78 23:15:01 all 49.54 0.00 7.35 2.11 2.68 38.32 23:15:01 0 45.51 0.00 6.37 0.59 2.49 45.04 23:15:01 1 50.69 0.00 7.68 1.10 2.60 37.94 23:15:01 2 51.50 0.00 8.10 2.03 2.94 35.43 23:15:01 3 50.45 0.00 7.30 4.70 2.72 34.84 23:16:01 all 10.55 0.00 2.22 0.68 0.90 85.65 23:16:01 0 9.02 0.00 1.94 0.49 0.74 87.81 23:16:01 1 15.64 0.00 1.85 0.20 0.98 81.33 23:16:01 2 8.33 0.00 2.78 0.99 0.99 86.91 23:16:01 3 9.14 0.00 2.35 1.04 0.87 86.60 23:17:01 all 34.32 0.00 3.72 0.78 2.68 58.52 23:17:01 0 36.96 0.00 3.35 0.30 2.85 56.55 23:17:01 1 30.50 0.00 3.22 1.66 2.82 61.81 23:17:01 2 36.84 0.00 5.07 0.69 2.49 54.90 23:17:01 3 33.02 0.00 3.21 0.45 2.56 60.76 23:18:01 all 39.22 0.00 6.34 2.15 2.07 50.22 23:18:01 0 41.32 0.00 5.56 0.84 1.92 50.35 23:18:01 1 34.36 0.00 5.48 2.95 2.21 54.99 23:18:01 2 38.17 0.00 7.98 4.20 2.00 47.64 23:18:01 3 43.04 0.00 6.36 0.67 2.14 47.79 23:19:01 all 28.35 0.00 1.72 1.00 1.23 67.70 23:19:01 0 27.14 0.00 1.78 0.30 1.17 69.61 23:19:01 1 40.08 0.00 1.87 1.74 1.47 54.83 23:19:01 2 21.27 0.00 1.52 0.60 1.22 75.40 23:19:01 3 24.98 0.00 1.68 1.37 1.05 70.92 Average: all 29.04 0.00 4.26 2.03 1.74 62.93 Average: 0 26.98 0.00 3.79 1.35 1.58 66.30 Average: 1 29.18 0.00 3.97 2.66 1.86 62.34 Average: 2 33.59 0.00 5.36 1.87 1.91 57.28 Average: 3 26.46 0.00 3.92 2.25 1.60 65.77