---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3802 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 478 2536 0 929 3222 Swap: 1023 5 1018 ---> 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:10:97:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe10:9729/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:5d:b9:0a 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:bbff:fe5d:b90a/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-3802) 03/29/25 _x86_64_ (4 CPU) 06:53:40 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 178.90 69.32 109.58 5617.20 42973.79 06:56:01 103.87 44.39 59.47 2518.91 10726.21 06:57:01 62.24 16.21 46.04 1211.59 24021.05 06:58:01 298.38 34.08 264.31 2691.28 32230.76 06:59:01 401.48 9.98 391.50 265.96 13462.96 07:00:01 293.70 5.65 288.05 113.45 10255.89 07:01:01 14.08 0.43 13.65 4.00 313.95 07:02:01 324.68 5.45 319.23 137.84 11280.39 07:03:01 465.48 9.11 456.36 327.62 17323.03 07:04:01 469.46 4.92 464.55 125.16 16396.80 07:05:01 548.99 203.10 345.89 6998.30 20250.62 Average: 287.38 36.60 250.78 1819.13 18112.54 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1617772 3319268 2420880 59.94 54012 1801680 917064 18.03 582640 1653940 153492 06:56:01 646120 2735216 3392532 84.00 68600 2158600 1431012 28.13 1231000 1943888 184528 06:57:01 118236 2122224 3920416 97.07 77128 2072312 1911848 37.58 1863012 1852864 24364 06:58:01 127880 1512864 3910772 96.83 101032 1512072 3192008 62.75 2371380 1316524 7540 06:59:01 126396 1192620 3912256 96.87 126180 1154588 3604388 70.85 2585880 1061548 6212 07:00:01 119940 1136828 3918712 97.03 137552 1072452 3724728 73.22 2619216 1003140 4244 07:01:01 127204 1144348 3911448 96.85 137616 1072656 3682456 72.39 2617500 1000276 456 07:02:01 123428 852304 3915224 96.94 137800 765940 4096324 80.52 2741300 850272 8884 07:03:01 113896 640752 3924756 97.18 103932 580176 4622776 90.87 2784920 769024 6264 07:04:01 126428 594868 3912224 96.87 105240 483936 4703372 92.45 2773684 725520 12820 07:05:01 2632236 3283456 1406416 34.82 129072 684636 998076 19.62 556104 677416 5832 Average: 534503 1684977 3504149 86.77 107106 1214459 2989459 58.76 2066058 1168583 37694 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 ens3 351.16 238.73 1566.53 71.13 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:56:01 ens3 280.64 262.62 3118.84 40.25 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 06:57:01 ens3 515.32 460.46 7379.69 66.24 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:58:01 vethdb48937 38.91 38.81 161.12 4.89 0.00 0.00 0.00 0.01 06:58:01 veth5721e3b 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 06:58:01 ens3 448.64 294.48 2717.50 23.47 0.00 0.00 0.00 0.00 06:58:01 docker0 39.11 38.96 160.60 4.91 0.00 0.00 0.00 0.00 06:59:01 vethdb48937 118.86 108.12 350.48 35.72 0.00 0.00 0.00 0.03 06:59:01 veth5721e3b 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 06:59:01 ens3 2.35 1.97 0.46 2.33 0.00 0.00 0.00 0.00 06:59:01 docker0 119.06 108.30 348.87 35.73 0.00 0.00 0.00 0.00 07:00:01 vethdb48937 178.60 163.91 696.16 66.26 0.00 0.00 0.00 0.06 07:00:01 veth5721e3b 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 ens3 1.65 1.32 0.37 1.71 0.00 0.00 0.00 0.00 07:00:01 docker0 178.77 164.06 693.72 66.27 0.00 0.00 0.00 0.00 07:01:01 vethdb48937 107.27 102.62 502.71 47.69 0.00 0.00 0.00 0.04 07:01:01 veth5721e3b 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 ens3 0.72 0.55 0.13 0.49 0.00 0.00 0.00 0.00 07:01:01 docker0 107.43 102.78 501.25 47.70 0.00 0.00 0.00 0.00 07:02:01 vethdb48937 115.83 108.15 374.29 34.11 0.00 0.00 0.00 0.03 07:02:01 veth5721e3b 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 ens3 4.92 4.73 1.01 3.32 0.00 0.00 0.00 0.00 07:02:01 docker0 116.03 108.33 372.72 34.12 0.00 0.00 0.00 0.00 07:03:01 vethdb48937 108.90 103.87 172.17 27.65 0.00 0.00 0.00 0.01 07:03:01 veth5721e3b 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 ens3 37.74 26.61 7.46 62.22 0.00 0.00 0.00 0.00 07:03:01 docker0 109.06 104.03 170.69 27.66 0.00 0.00 0.00 0.00 07:04:01 vethdb48937 74.86 65.99 57.80 11.23 0.00 0.00 0.00 0.00 07:04:01 veth5721e3b 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:04:01 ens3 10.76 8.10 2.09 11.36 0.00 0.00 0.00 0.00 07:04:01 docker0 75.04 66.18 56.78 11.24 0.00 0.00 0.00 0.00 07:05:01 ens3 33.93 24.90 17.30 11.41 0.00 0.00 0.00 0.00 07:05:01 docker0 2.63 5.00 0.13 0.33 0.00 0.00 0.00 0.00 07:05:01 lo 1263.96 1263.96 2518.85 2518.85 0.00 0.00 0.00 0.00 Average: ens3 153.45 120.42 1346.72 26.72 0.00 0.00 0.00 0.00 Average: docker0 67.92 63.42 209.51 20.72 0.00 0.00 0.00 0.00 Average: lo 114.62 114.62 228.95 228.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3802) 03/29/25 _x86_64_ (4 CPU) 06:53:40 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 19.85 0.00 2.35 5.23 0.07 72.51 06:55:01 0 6.69 0.00 1.81 10.15 0.07 81.30 06:55:01 1 31.05 0.00 3.90 4.37 0.08 60.59 06:55:01 2 24.23 0.00 2.08 3.52 0.08 70.09 06:55:01 3 17.47 0.00 1.64 2.86 0.05 77.99 06:56:01 all 31.81 0.00 1.90 1.81 0.08 64.40 06:56:01 0 37.61 0.00 2.14 4.03 0.08 56.13 06:56:01 1 26.00 0.00 1.85 1.39 0.07 70.69 06:56:01 2 37.14 0.00 2.42 1.35 0.08 58.99 06:56:01 3 26.48 0.00 1.15 0.45 0.05 71.87 06:57:01 all 52.49 0.00 2.72 1.05 0.09 43.65 06:57:01 0 62.23 0.00 2.29 1.19 0.10 34.20 06:57:01 1 25.59 0.00 2.23 1.32 0.08 70.77 06:57:01 2 61.11 0.00 2.71 0.72 0.10 35.37 06:57:01 3 61.26 0.00 3.64 1.00 0.10 33.99 06:58:01 all 37.20 0.00 3.55 6.08 0.09 53.09 06:58:01 0 42.49 0.00 3.68 5.89 0.08 47.86 06:58:01 1 30.40 0.00 3.88 9.48 0.10 56.14 06:58:01 2 50.64 0.00 3.99 2.64 0.10 42.63 06:58:01 3 25.34 0.00 2.72 6.25 0.08 65.61 06:59:01 all 23.69 0.00 3.62 9.23 0.09 63.36 06:59:01 0 29.24 0.00 2.61 7.84 0.08 60.23 06:59:01 1 15.36 0.00 3.95 9.65 0.08 70.96 06:59:01 2 25.88 0.00 3.36 7.16 0.12 63.48 06:59:01 3 24.27 0.00 4.54 12.27 0.10 58.83 07:00:01 all 16.22 0.00 3.31 6.69 0.09 73.68 07:00:01 0 16.85 0.00 4.24 4.42 0.08 74.41 07:00:01 1 12.56 0.00 1.57 2.48 0.07 83.32 07:00:01 2 16.49 0.00 3.19 9.40 0.10 70.82 07:00:01 3 19.02 0.00 4.26 10.50 0.08 66.14 07:01:01 all 7.98 0.00 0.97 0.10 0.06 90.88 07:01:01 0 7.90 0.00 1.17 0.20 0.07 90.67 07:01:01 1 7.72 0.00 0.82 0.15 0.05 91.26 07:01:01 2 7.86 0.00 0.79 0.03 0.07 91.26 07:01:01 3 8.46 0.00 1.12 0.03 0.07 90.32 07:02:01 all 20.40 0.00 3.21 7.43 0.09 68.87 07:02:01 0 18.62 0.00 3.57 6.41 0.08 71.31 07:02:01 1 16.11 0.00 2.68 7.91 0.08 73.22 07:02:01 2 22.60 0.00 2.78 5.75 0.10 68.78 07:02:01 3 24.28 0.00 3.82 9.63 0.10 62.17 07:03:01 all 20.24 0.00 4.80 11.02 0.10 63.84 07:03:01 0 18.86 0.00 4.28 7.70 0.08 69.08 07:03:01 1 24.51 0.00 6.09 12.77 0.10 56.53 07:03:01 2 18.70 0.00 4.24 9.16 0.12 67.78 07:03:01 3 18.92 0.00 4.58 14.49 0.10 61.92 07:04:01 all 14.67 0.00 4.35 11.01 0.11 69.86 07:04:01 0 11.75 0.00 3.44 5.62 0.08 79.10 07:04:01 1 13.69 0.00 4.24 13.20 0.12 68.75 07:04:01 2 16.24 0.00 5.71 13.31 0.15 64.58 07:04:01 3 17.00 0.00 4.03 11.91 0.10 66.97 07:05:01 all 19.59 0.00 1.77 19.24 0.08 59.31 07:05:01 0 19.22 0.00 2.06 25.73 0.07 52.93 07:05:01 1 26.36 0.00 1.97 38.61 0.08 32.98 07:05:01 2 15.81 0.00 1.94 5.90 0.10 76.25 07:05:01 3 16.98 0.00 1.14 6.71 0.05 75.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.02 0.00 2.96 7.17 0.09 65.76 Average: 0 24.67 0.00 2.84 7.19 0.08 65.21 Average: 1 20.85 0.00 3.01 9.21 0.08 66.84 Average: 2 26.98 0.00 3.02 5.35 0.10 64.55 Average: 3 23.60 0.00 2.97 6.91 0.08 66.45