---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9500 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: 2800.000 BogoMIPS: 5600.00 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 14G 6.2G 69% / 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 520 1540 0 5914 7156 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:0d:b1:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe0d:b123/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:a5:3e:0f 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:ebff:fea5:3e0f/64 scope link valid_lft forever preferred_lft forever 4: br-01a7f61db538: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:3e:42:b7 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-01a7f61db538 valid_lft forever preferred_lft forever inet6 fe80::42:87ff:fe3e:42b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9500) 11/18/25 _x86_64_ (4 CPU) 10:11:44 LINUX RESTART (4 CPU) 10:12:01 tps rtps wtps bread/s bwrtn/s 10:13:02 151.96 69.31 82.65 5602.80 40449.14 10:14:01 43.22 0.30 42.92 35.38 7298.00 10:15:01 115.18 12.78 102.40 2273.22 43971.47 10:16:01 48.46 0.60 47.86 23.06 29581.74 10:17:01 40.36 0.22 40.14 22.13 10015.26 10:18:01 91.18 3.53 87.65 454.06 47862.16 10:19:01 47.98 0.12 47.87 10.53 6037.19 10:20:01 45.52 0.07 45.45 9.06 9863.29 10:21:01 98.97 6.58 92.39 1252.25 47665.18 10:22:01 46.33 1.20 45.13 98.23 1463.25 10:23:01 42.16 23.28 18.88 721.61 1272.05 Average: 70.16 10.74 59.42 956.07 22338.06 10:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:02 5879500 7410956 2287928 28.01 37268 1674012 999576 10.85 594804 1522416 54720 10:14:01 5734032 7429304 2433396 29.79 53208 1812640 977176 10.60 584400 1659080 64676 10:15:01 4610104 7394156 3557324 43.56 76892 2847332 1208616 13.11 664460 2639284 89188 10:16:01 4029044 7255140 4138384 50.67 84924 3255936 1515080 16.44 818732 3035580 908 10:17:01 3193200 7402444 4974228 60.90 99408 4178988 1142028 12.39 817064 3827320 661256 10:18:01 1269004 6274704 6898424 84.46 111960 4920184 4244848 46.06 2102132 4401988 1592 10:19:01 1665180 6845452 6502248 79.61 116160 5082248 1880712 20.41 1607824 4504108 4032 10:20:01 1403676 6878512 6763752 82.81 120928 5359312 1870468 20.30 1697628 4661692 3688 10:21:01 147528 6356728 8019900 98.19 140824 6027556 4377908 47.50 2332764 5223400 1708 10:22:01 1611456 7336588 6555972 80.27 143704 5563372 1145104 12.43 1309224 4821524 23516 10:23:01 1610396 7361276 6557032 80.28 145268 5586304 1128204 12.24 1294596 4835540 11800 Average: 2832102 7085933 5335326 65.32 102777 4209808 1862702 20.21 1256693 3739267 83371 10:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:13:02 ens3 324.80 196.48 1314.29 64.31 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:14:01 ens3 40.80 28.46 535.92 3.55 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 10:15:01 ens3 394.12 210.06 8676.07 18.30 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 ens3 106.78 54.47 2105.39 4.67 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 3.23 3.23 0.44 0.44 0.00 0.00 0.00 0.00 10:17:01 br-01a7f61db538 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 977.97 444.53 7834.04 60.83 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 10:18:01 br-01a7f61db538 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 10:18:01 ens3 268.34 159.99 7883.73 14.10 0.00 0.00 0.00 0.00 10:19:01 veth84a6e33 110.15 358.21 13.12 2618.61 0.00 0.00 0.00 0.21 10:19:01 docker0 110.15 358.06 11.61 2618.60 0.00 0.00 0.00 0.00 10:19:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 br-01a7f61db538 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 151.38 432.78 15.25 2949.42 0.00 0.00 0.00 0.00 10:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 br-01a7f61db538 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 3004.68 1409.93 33912.21 239.25 0.00 0.00 0.00 0.00 10:21:01 vethef95cec 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:21:01 docker0 16.59 56.86 1.99 372.79 0.00 0.00 0.00 0.00 10:21:01 vetha32fa49 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:21:01 lo 2.00 2.00 0.30 0.30 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 5.60 5.60 0.47 0.47 0.00 0.00 0.00 0.00 10:22:01 br-01a7f61db538 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 10:22:01 ens3 3989.60 1828.81 42013.94 963.51 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:23:01 br-01a7f61db538 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 9.33 10.03 8.20 6.08 0.00 0.00 0.00 0.00 Average: docker0 25.33 77.20 2.63 541.01 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 Average: br-01a7f61db538 0.08 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 363.26 166.97 3826.11 88.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9500) 11/18/25 _x86_64_ (4 CPU) 10:11:44 LINUX RESTART (4 CPU) 10:12:01 CPU %user %nice %system %iowait %steal %idle 10:13:02 all 17.93 0.00 2.91 6.20 3.72 69.25 10:13:02 0 16.35 0.00 4.56 2.68 3.08 73.33 10:13:02 1 13.19 0.00 2.63 9.20 3.38 71.60 10:13:02 2 9.48 0.00 1.88 7.89 4.77 75.98 10:13:02 3 32.84 0.00 2.58 4.99 3.64 55.95 10:14:01 all 12.54 0.00 0.78 2.00 1.62 83.05 10:14:01 0 2.65 0.00 0.18 0.07 1.39 95.70 10:14:01 1 21.30 0.00 0.86 1.54 2.33 73.97 10:14:01 2 3.38 0.00 0.54 6.04 1.41 88.63 10:14:01 3 22.88 0.00 1.57 0.35 1.34 73.85 10:15:01 all 16.62 0.00 3.48 3.20 3.77 72.93 10:15:01 0 5.51 0.00 2.41 0.81 2.85 88.43 10:15:01 1 18.20 0.00 3.99 3.35 4.86 69.60 10:15:01 2 30.72 0.00 4.80 7.15 4.49 52.83 10:15:01 3 12.05 0.00 2.72 1.49 2.91 80.84 10:16:01 all 6.85 0.00 2.56 1.30 3.54 85.75 10:16:01 0 6.07 0.00 2.92 1.09 3.45 86.48 10:16:01 1 7.91 0.00 1.69 0.08 3.89 86.43 10:16:01 2 4.81 0.00 2.96 1.37 3.16 87.69 10:16:01 3 8.61 0.00 2.63 2.67 3.65 82.44 10:17:01 all 24.95 0.00 4.50 0.58 7.35 62.61 10:17:01 0 24.32 0.00 4.79 0.33 7.06 63.50 10:17:01 1 22.13 0.00 6.02 0.26 8.21 63.37 10:17:01 2 25.93 0.00 3.54 1.29 7.27 61.98 10:17:01 3 27.45 0.00 3.65 0.44 6.86 61.60 10:18:01 all 37.46 0.00 5.67 2.34 8.48 46.05 10:18:01 0 34.56 0.00 6.52 2.92 8.25 47.75 10:18:01 1 37.46 0.00 6.02 2.45 8.69 45.39 10:18:01 2 39.48 0.00 5.13 2.59 8.50 44.31 10:18:01 3 38.37 0.00 5.00 1.41 8.48 46.74 10:19:01 all 20.59 0.00 2.72 0.83 5.45 70.41 10:19:01 0 20.20 0.00 2.94 0.79 5.15 70.92 10:19:01 1 21.23 0.00 3.64 1.47 6.40 67.25 10:19:01 2 22.54 0.00 2.61 0.52 5.76 68.57 10:19:01 3 18.37 0.00 1.72 0.54 4.49 74.88 10:20:01 all 25.06 0.00 3.12 0.50 6.23 65.09 10:20:01 0 21.54 0.00 3.36 0.49 6.23 68.37 10:20:01 1 27.06 0.00 3.43 0.80 7.09 61.62 10:20:01 2 27.12 0.00 3.67 0.56 6.64 62.02 10:20:01 3 24.51 0.00 2.01 0.15 4.95 68.38 10:21:01 all 45.55 0.00 5.53 2.35 9.47 37.09 10:21:01 0 43.51 0.00 4.96 3.52 8.82 39.19 10:21:01 1 47.17 0.00 5.11 3.56 8.73 35.43 10:21:01 2 48.07 0.00 8.18 2.16 11.62 29.97 10:21:01 3 43.46 0.00 3.84 0.16 8.67 43.86 10:22:01 all 21.90 0.00 1.67 1.69 2.97 71.78 10:22:01 0 11.72 0.00 1.19 2.32 2.34 82.43 10:22:01 1 12.79 0.00 1.60 1.69 3.29 80.63 10:22:01 2 45.88 0.00 2.35 1.09 3.90 46.77 10:22:01 3 17.24 0.00 1.52 1.65 2.36 77.23 10:23:01 all 20.07 0.00 0.93 1.75 1.56 75.69 10:23:01 0 20.26 0.00 1.43 2.75 1.34 74.22 10:23:01 1 3.15 0.00 0.36 0.23 1.67 94.59 10:23:01 2 31.99 0.00 1.06 3.80 2.01 61.15 10:23:01 3 25.04 0.00 0.88 0.25 1.21 72.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.73 0.00 3.09 2.07 4.94 67.18 Average: 0 18.84 0.00 3.22 1.62 4.56 71.77 Average: 1 21.06 0.00 3.22 2.24 5.33 68.15 Average: 2 26.36 0.00 3.35 3.13 5.43 61.74 Average: 3 24.65 0.00 2.56 1.28 4.43 67.07