---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11076 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 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / 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 521 3291 0 4162 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:8a:2c:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe8a:2c99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:5a:77:4b 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:f2ff:fe5a:774b/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-11076) 12/06/25 _x86_64_ (4 CPU) 10:03:52 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:02 152.42 69.56 82.87 5633.46 39765.66 10:06:01 55.72 0.24 55.48 24.13 7958.24 10:07:01 69.39 30.76 38.64 1656.25 7764.61 10:08:01 26.09 10.16 15.93 811.46 8159.81 10:09:01 132.51 5.45 127.06 517.65 58541.71 10:10:01 21.86 0.50 21.36 9.86 8506.50 10:11:01 2.42 0.00 2.42 0.00 346.48 10:12:01 25.01 0.77 24.25 29.33 7831.09 10:13:01 20.72 0.65 20.07 76.63 1872.93 Average: 56.24 13.14 43.09 974.92 15651.88 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 5877316 7401464 2290112 28.04 35544 1669364 1004836 10.90 597464 1520320 62732 10:06:01 5626668 7382028 2540760 31.11 54976 1868676 1009404 10.95 629608 1716264 126904 10:07:01 5291888 7256048 2875540 35.21 64812 2058152 1142152 12.39 769444 1891720 78336 10:08:01 4219708 6376604 3947720 48.33 68316 2241656 2221828 24.11 1720564 1997548 9352 10:09:01 2478204 6185568 5689224 69.66 136524 3587672 2695496 29.25 1968652 3328208 157704 10:10:01 1887336 5601812 6280092 76.89 137516 3590868 3273476 35.52 2622716 3254808 3008 10:11:01 1837344 5560752 6330084 77.50 137600 3598392 3281876 35.61 2662764 3262332 976 10:12:01 3366456 7313936 4800972 58.78 140816 3812780 1117404 12.12 985428 3415456 30536 10:13:01 3389764 7343364 4777664 58.50 142624 3816356 1087092 11.80 963176 3414172 10496 Average: 3774965 6713508 4392463 53.78 102081 2915991 1870396 20.30 1435535 2644536 53338 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 ens3 494.65 260.07 1205.60 70.23 0.00 0.00 0.00 0.00 10:05:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 65.67 56.47 760.73 6.77 0.00 0.00 0.00 0.00 10:06:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 119.63 101.37 1371.23 20.44 0.00 0.00 0.00 0.00 10:07:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 209.43 195.52 2517.71 24.32 0.00 0.00 0.00 0.00 10:08:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 10:09:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:09:01 ens3 873.99 355.91 8483.62 28.32 0.00 0.00 0.00 0.00 10:09:01 lo 5.22 5.22 0.75 0.75 0.00 0.00 0.00 0.00 10:09:01 vethf460305 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 10:10:01 docker0 1.03 1.43 0.19 0.58 0.00 0.00 0.00 0.00 10:10:01 ens3 41.75 25.32 9.92 43.57 0.00 0.00 0.00 0.00 10:10:01 lo 361.08 361.08 89.68 89.68 0.00 0.00 0.00 0.00 10:10:01 vethf460305 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 10:11:01 docker0 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 94.88 58.14 24.42 145.76 0.00 0.00 0.00 0.00 10:11:01 lo 1012.65 1012.65 274.02 274.02 0.00 0.00 0.00 0.00 10:11:01 vethf460305 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 ens3 142.89 119.35 1084.65 56.71 0.00 0.00 0.00 0.00 10:12:01 lo 245.84 245.84 77.30 77.30 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 11.28 12.19 8.77 5.62 0.00 0.00 0.00 0.00 10:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.24 0.02 0.07 0.00 0.00 0.00 0.00 Average: ens3 228.53 131.73 1720.21 44.71 0.00 0.00 0.00 0.00 Average: lo 181.31 181.31 49.21 49.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11076) 12/06/25 _x86_64_ (4 CPU) 10:03:52 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:02 all 18.56 0.00 2.97 4.85 1.08 72.54 10:05:02 0 19.90 0.00 2.44 3.83 1.12 72.71 10:05:02 1 21.29 0.00 4.58 7.65 1.09 65.39 10:05:02 2 13.03 0.00 2.63 6.72 1.04 76.58 10:05:02 3 20.04 0.00 2.25 1.18 1.07 75.45 10:06:01 all 20.14 0.00 1.11 1.85 0.79 76.10 10:06:01 0 57.64 0.00 2.93 0.90 1.81 36.72 10:06:01 1 2.54 0.00 0.25 0.66 0.37 96.17 10:06:01 2 8.51 0.00 0.68 5.72 0.37 84.72 10:06:01 3 11.82 0.00 0.56 0.15 0.61 86.86 10:07:01 all 16.79 0.00 1.06 1.17 0.93 80.04 10:07:01 0 10.37 0.00 1.15 1.33 0.62 86.53 10:07:01 1 15.07 0.00 0.48 0.80 0.88 82.77 10:07:01 2 16.57 0.00 1.20 0.68 1.03 80.50 10:07:01 3 25.20 0.00 1.47 1.86 1.19 70.28 10:08:01 all 53.00 0.00 1.67 0.44 3.24 41.65 10:08:01 0 61.30 0.00 1.21 0.56 2.94 33.98 10:08:01 1 54.31 0.00 1.10 0.12 3.38 41.10 10:08:01 2 41.96 0.00 2.10 0.53 3.43 51.99 10:08:01 3 54.47 0.00 2.24 0.55 3.24 39.51 10:09:01 all 29.93 0.00 9.10 2.07 1.97 56.93 10:09:01 0 31.09 0.00 4.95 2.69 1.78 59.49 10:09:01 1 33.43 0.00 10.28 1.42 1.97 52.91 10:09:01 2 26.67 0.00 12.43 3.92 2.06 54.93 10:09:01 3 28.54 0.00 8.80 0.22 2.08 60.35 10:10:01 all 62.43 0.00 3.86 0.48 4.62 28.61 10:10:01 0 57.53 0.00 3.74 0.68 4.37 33.68 10:10:01 1 64.91 0.00 3.94 0.17 4.19 26.79 10:10:01 2 63.74 0.00 4.24 0.66 4.95 26.41 10:10:01 3 63.53 0.00 3.50 0.41 4.96 27.60 10:11:01 all 68.27 0.00 7.49 0.01 5.98 18.26 10:11:01 0 68.66 0.00 7.85 0.00 5.94 17.55 10:11:01 1 71.94 0.00 7.66 0.02 5.34 15.04 10:11:01 2 68.32 0.00 6.82 0.00 6.05 18.81 10:11:01 3 64.10 0.00 7.63 0.00 6.61 21.65 10:12:01 all 47.43 0.00 3.32 0.60 2.93 45.72 10:12:01 0 50.10 0.00 2.99 0.62 2.75 43.53 10:12:01 1 53.89 0.00 2.97 1.12 2.71 39.31 10:12:01 2 46.29 0.00 4.39 0.46 3.23 45.63 10:12:01 3 39.46 0.00 2.89 0.22 3.03 54.40 10:13:01 all 20.98 0.00 1.11 0.62 0.79 76.49 10:13:01 0 20.53 0.00 0.85 0.18 0.95 77.49 10:13:01 1 10.45 0.00 1.00 1.02 0.35 87.18 10:13:01 2 47.13 0.00 1.98 0.10 1.35 49.44 10:13:01 3 5.77 0.00 0.63 1.22 0.52 91.86 Average: all 37.39 0.00 3.49 1.35 2.47 55.30 Average: 0 41.75 0.00 3.10 1.20 2.46 51.49 Average: 1 36.32 0.00 3.56 1.45 2.25 56.43 Average: 2 36.83 0.00 4.02 2.09 2.60 54.46 Average: 3 34.65 0.00 3.30 0.65 2.57 58.83