---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474852 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 7.6G 61% / 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 546 2115 0 5314 7131 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:85:55:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe85:55b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:c7:da:7f 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-474852) 07/08/25 _x86_64_ (4 CPU) 23:26:43 LINUX RESTART (4 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:02 151.96 69.22 82.74 5608.40 39683.94 23:29:01 55.57 0.31 55.26 32.40 8644.91 23:30:01 82.79 14.20 68.59 2288.15 35618.86 23:31:01 145.46 0.60 144.86 19.33 81549.08 23:32:01 122.06 0.00 122.06 0.00 9782.77 23:33:01 487.65 0.00 487.65 0.00 15379.67 23:34:01 564.25 0.50 563.75 4.00 17877.37 23:35:01 224.93 0.10 224.83 11.46 13538.41 23:36:01 11.46 0.30 11.16 19.99 836.79 23:37:01 23.01 0.27 22.74 21.06 1344.93 Average: 187.14 8.56 178.57 801.70 22447.42 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:02 5809412 7381112 2358016 28.87 37424 1710220 1034336 11.22 611620 1566640 109932 23:29:01 5611508 7408992 2555920 31.29 56312 1903936 979980 10.63 593444 1757272 153772 23:30:01 3947604 7361760 4219824 51.67 77892 3442068 1196428 12.98 686756 3241120 630412 23:31:01 2880252 7339296 5287176 64.73 117400 4333196 1306484 14.18 754884 4118324 1236 23:32:01 2624068 7276180 5543360 67.87 131312 4498128 1403756 15.23 886176 4228440 692 23:33:01 2401484 7266152 5765944 70.60 163060 4641344 1402852 15.22 926216 4371576 3372 23:34:01 2303772 7278320 5863656 71.79 181628 4685852 1403492 15.23 932068 4415660 12580 23:35:01 2236272 7361696 5931156 72.62 187132 4846328 1119852 12.15 984880 4448552 8180 23:36:01 2187516 7319464 5979912 73.22 187336 4852668 1066008 11.57 1449284 4031932 24428 23:37:01 2227032 7362652 5940396 72.73 187608 4854824 1019048 11.06 1410232 4030892 9720 Average: 3222892 7335562 4944536 60.54 132710 3976856 1193224 12.95 923556 3621041 95432 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:02 ens3 198.82 136.46 1080.34 57.27 0.00 0.00 0.00 0.00 23:29:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 53.30 37.64 698.97 4.63 0.00 0.00 0.00 0.00 23:30:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 443.49 196.93 13322.97 27.33 0.00 0.00 0.00 0.00 23:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 ens3 18.48 11.63 23.48 2.81 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 ens3 350.19 125.55 1779.00 10.27 0.00 0.00 0.00 0.00 23:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 ens3 0.90 0.90 0.22 0.23 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 ens3 1.62 1.95 0.47 0.59 0.00 0.00 0.00 0.00 23:35:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 ens3 41.73 50.62 27.56 172.36 0.00 0.00 0.00 0.00 23:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 176.06 304.65 19.86 2461.72 0.00 0.00 0.00 0.00 23:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 12.63 10.24 6.94 4.81 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 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: ens3 129.84 87.74 1697.50 274.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474852) 07/08/25 _x86_64_ (4 CPU) 23:26:43 LINUX RESTART (4 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:02 all 16.61 0.00 3.21 6.36 7.49 66.32 23:28:02 0 9.38 0.00 1.80 7.80 6.21 74.81 23:28:02 1 25.19 0.00 5.50 8.61 7.49 53.20 23:28:02 2 15.12 0.00 3.45 5.17 9.27 66.99 23:28:02 3 16.82 0.00 2.07 3.89 6.97 70.26 23:29:01 all 18.31 0.00 1.23 2.65 3.54 74.27 23:29:01 0 12.43 0.00 1.08 3.45 1.94 81.10 23:29:01 1 7.65 0.00 0.63 1.67 3.28 86.78 23:29:01 2 5.39 0.00 0.83 4.36 3.22 86.21 23:29:01 3 47.90 0.00 2.40 1.13 5.70 42.86 23:30:01 all 15.44 0.00 4.05 2.84 9.87 67.80 23:30:01 0 13.36 0.00 3.76 1.91 9.16 71.81 23:30:01 1 7.16 0.00 3.48 2.06 8.98 78.32 23:30:01 2 7.41 0.00 5.35 5.67 10.85 70.72 23:30:01 3 33.87 0.00 3.60 1.73 10.51 50.29 23:31:01 all 10.08 0.00 6.44 1.91 16.48 65.09 23:31:01 0 16.35 0.00 11.60 2.60 23.55 45.89 23:31:01 1 6.35 0.00 3.93 0.23 13.39 76.10 23:31:01 2 9.32 0.00 6.15 4.67 14.25 65.60 23:31:01 3 8.13 0.00 3.94 0.09 14.50 73.34 23:32:01 all 4.21 0.00 1.31 6.66 5.82 82.00 23:32:01 0 3.53 0.00 0.94 1.40 4.03 90.10 23:32:01 1 2.99 0.00 1.25 18.89 6.92 69.96 23:32:01 2 1.83 0.00 1.66 2.36 7.66 86.48 23:32:01 3 8.59 0.00 1.36 3.82 4.59 81.64 23:33:01 all 0.77 0.00 2.21 20.54 5.54 70.94 23:33:01 0 0.83 0.00 2.56 32.50 5.94 58.17 23:33:01 1 1.34 0.00 2.17 13.48 5.53 77.47 23:33:01 2 0.80 0.00 3.44 22.57 8.92 64.27 23:33:01 3 0.12 0.00 0.56 13.16 1.40 84.77 23:34:01 all 0.70 0.00 2.05 21.29 3.39 72.57 23:34:01 0 1.19 0.00 4.03 35.57 4.84 54.36 23:34:01 1 0.72 0.00 0.36 3.34 1.81 93.76 23:34:01 2 0.80 0.00 3.30 38.86 6.15 50.90 23:34:01 3 0.05 0.00 0.38 6.37 0.65 92.55 23:35:01 all 11.90 0.00 4.83 8.00 5.39 69.87 23:35:01 0 14.11 0.00 4.50 2.92 5.10 73.36 23:35:01 1 13.68 0.00 6.53 16.96 5.72 57.11 23:35:01 2 9.96 0.00 4.42 1.31 5.65 78.66 23:35:01 3 9.87 0.00 3.90 10.84 5.08 70.31 23:36:01 all 19.60 0.00 1.43 0.53 5.26 73.18 23:36:01 0 26.46 0.00 1.84 0.84 5.60 65.26 23:36:01 1 10.20 0.00 0.86 0.13 4.17 84.64 23:36:01 2 22.00 0.00 1.36 0.10 5.89 70.65 23:36:01 3 19.67 0.00 1.63 1.08 5.35 72.27 23:37:01 all 19.53 0.00 0.87 1.15 3.13 75.32 23:37:01 0 11.54 0.00 0.76 0.05 1.75 85.90 23:37:01 1 37.46 0.00 1.49 2.89 4.33 53.84 23:37:01 2 28.18 0.00 0.87 0.25 3.81 66.90 23:37:01 3 1.06 0.00 0.36 1.44 2.63 94.51 Average: all 11.66 0.00 2.79 7.19 6.68 71.68 Average: 0 10.95 0.00 3.38 8.93 7.00 69.74 Average: 1 11.17 0.00 2.64 6.84 6.23 73.12 Average: 2 9.97 0.00 3.11 8.63 7.64 70.65 Average: 3 14.59 0.00 2.04 4.31 5.83 73.24