---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4049 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 13G 6.6G 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 527 1198 0 6250 7150 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:11:16:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe11:1687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:75:80:86 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-4049) 01/24/26 _x86_64_ (4 CPU) 17:12:35 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 143.24 60.61 82.62 4670.31 39986.95 17:15:01 64.54 4.20 60.34 813.60 9177.00 17:16:01 150.92 8.33 142.59 1453.89 24022.66 17:17:01 414.26 0.48 413.78 4.53 59177.20 17:18:01 494.10 0.00 494.10 0.00 22507.07 17:19:01 144.84 0.58 144.26 10.26 55954.81 17:20:01 10.84 0.08 10.76 9.20 1246.18 17:21:01 1.65 0.00 1.65 0.00 44.66 17:22:01 9.30 0.30 9.00 19.99 414.53 Average: 159.28 8.29 151.00 775.80 23613.63 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5849992 7384988 2317428 28.37 39244 1675916 1013832 11.00 619484 1530864 68220 17:15:01 5647280 7453736 2520140 30.86 58344 1912560 1026612 11.14 553676 1766716 115104 17:16:01 4952968 7311940 3214452 39.36 72852 2433800 1376748 14.94 832560 2143932 6308 17:17:01 3165144 7290020 5002276 61.25 103428 4075764 1376704 14.94 875120 3780128 1468 17:18:01 2624744 7304488 5542676 67.86 131104 4536660 1373828 14.91 894424 4232972 16416 17:19:01 1284172 7364008 6883248 84.28 161416 5831164 1191272 12.93 1043112 5347308 19624 17:20:01 1278640 7378712 6888780 84.34 161624 5833212 1118716 12.14 3255756 3123440 896 17:21:01 1274272 7384000 6893148 84.40 161640 5833216 1118716 12.14 4421984 1951548 36 17:22:01 1243996 7334772 6923424 84.77 162256 5840068 1063888 11.54 4632640 1799436 25428 Average: 3035690 7356296 5131730 62.83 116879 4219151 1184480 12.85 1903195 2852927 28167 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 17:14:01 ens3 406.75 225.22 1197.12 66.09 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:15:01 ens3 40.89 33.19 547.81 4.79 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:16:01 ens3 913.03 510.83 5422.81 39.29 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 16.65 14.80 3.61 3.80 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 21.80 18.08 4.86 5.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 917.41 775.49 7873.18 52.64 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 17:20:01 ens3 800.60 1430.70 55.79 11548.14 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 ens3 303.42 461.94 19.56 3740.75 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:22:01 ens3 117.99 147.85 16.43 1090.95 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: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 393.19 402.05 1682.28 1839.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4049) 01/24/26 _x86_64_ (4 CPU) 17:12:35 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 22.69 0.00 2.84 4.60 1.66 68.22 17:14:01 0 15.83 0.00 1.36 4.63 1.29 76.89 17:14:01 1 38.98 0.00 6.17 4.04 2.07 48.74 17:14:01 2 23.54 0.00 2.09 6.42 1.84 66.11 17:14:01 3 12.48 0.00 1.73 3.30 1.43 81.06 17:15:01 all 20.16 0.00 1.34 1.75 1.25 75.51 17:15:01 0 9.55 0.00 0.73 4.80 0.88 84.04 17:15:01 1 38.67 0.00 2.01 0.28 1.78 57.27 17:15:01 2 29.19 0.00 2.14 0.80 1.35 66.52 17:15:01 3 3.23 0.00 0.48 1.11 0.98 94.20 17:16:01 all 10.19 0.00 3.08 3.47 1.10 82.16 17:16:01 0 10.61 0.00 2.57 7.50 0.97 78.34 17:16:01 1 4.09 0.00 2.46 2.93 0.98 89.54 17:16:01 2 20.60 0.00 4.40 2.20 1.15 71.65 17:16:01 3 5.43 0.00 2.89 1.26 1.31 89.11 17:17:01 all 11.55 0.00 5.19 11.68 1.01 70.58 17:17:01 0 2.72 0.00 3.48 17.98 1.26 74.57 17:17:01 1 26.52 0.00 4.59 2.19 1.31 65.39 17:17:01 2 7.00 0.00 4.26 5.86 0.61 82.27 17:17:01 3 10.02 0.00 8.49 20.69 0.85 59.96 17:18:01 all 6.53 0.00 4.52 15.73 0.55 72.66 17:18:01 0 5.75 0.00 2.45 3.85 0.62 87.33 17:18:01 1 9.14 0.00 3.91 12.02 0.55 74.39 17:18:01 2 7.70 0.00 8.68 41.09 0.64 41.90 17:18:01 3 3.56 0.00 3.06 6.11 0.40 86.86 17:19:01 all 21.37 0.00 5.74 3.62 1.29 67.98 17:19:01 0 22.31 0.00 7.84 0.59 1.31 67.95 17:19:01 1 21.96 0.00 6.32 4.76 1.23 65.73 17:19:01 2 21.05 0.00 4.13 5.80 1.38 67.65 17:19:01 3 20.16 0.00 4.69 3.28 1.22 70.64 17:20:01 all 61.51 0.00 2.78 0.18 1.50 34.03 17:20:01 0 61.32 0.00 2.07 0.08 1.52 35.00 17:20:01 1 61.58 0.00 2.64 0.02 1.54 34.22 17:20:01 2 62.10 0.00 2.11 0.58 1.57 33.64 17:20:01 3 61.02 0.00 4.32 0.03 1.39 33.23 17:21:01 all 28.04 0.00 1.30 0.00 0.17 70.49 17:21:01 0 28.88 0.00 1.19 0.00 0.17 69.76 17:21:01 1 27.78 0.00 1.04 0.00 0.15 71.03 17:21:01 2 25.44 0.00 1.24 0.03 0.17 73.12 17:21:01 3 30.09 0.00 1.71 0.00 0.18 68.02 17:22:01 all 17.64 0.00 0.98 0.31 0.63 80.43 17:22:01 0 30.37 0.00 1.35 0.05 0.87 67.36 17:22:01 1 23.66 0.00 0.85 0.12 0.85 74.52 17:22:01 2 10.05 0.00 0.84 1.05 0.37 87.69 17:22:01 3 6.52 0.00 0.88 0.02 0.45 92.13 Average: all 22.19 0.00 3.08 4.59 1.02 69.12 Average: 0 20.78 0.00 2.56 4.41 0.99 71.27 Average: 1 28.05 0.00 3.33 2.92 1.16 64.54 Average: 2 23.00 0.00 3.31 7.06 1.01 65.63 Average: 3 16.93 0.00 3.13 3.95 0.91 75.08