---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9081 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 13G 6.8G 65% / 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 552 1393 0 6030 7125 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:f3:bf:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fef3:bf05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:76:87:8d 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-9081) 03/17/26 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 149.23 68.99 80.24 5601.20 40263.17 08:54:01 57.15 0.27 56.88 27.65 7350.59 08:55:01 143.30 12.58 130.72 2199.80 84714.56 08:56:01 96.18 0.10 96.08 10.53 41294.10 08:57:01 76.90 0.57 76.34 17.06 19977.20 08:58:01 195.42 0.00 195.42 0.00 7227.73 08:59:01 59.97 0.00 59.97 0.00 3577.67 09:00:01 37.59 0.00 37.59 0.00 6317.23 09:01:01 26.06 0.27 25.80 13.73 9455.89 09:02:01 21.70 0.40 21.30 32.79 1390.30 Average: 86.40 8.33 78.07 791.53 22182.41 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 5873236 7428640 2294192 28.09 34668 1699808 997648 10.83 578828 1545616 71100 08:54:01 5570380 7382476 2597048 31.80 55796 1922276 1010912 10.97 640392 1759116 164592 08:55:01 2464072 7365612 5703356 69.83 105004 4810568 1217028 13.21 739444 4579020 606852 08:56:01 2487892 7266900 5679536 69.54 119124 4630668 1406812 15.26 988956 4253592 59948 08:57:01 1998100 7272768 6169328 75.54 126072 5098892 1427952 15.49 1157616 4556588 1128 08:58:01 1906000 7342860 6261428 76.66 144208 5211324 1357276 14.73 1182100 4591376 36700 08:59:01 1551400 7052924 6616028 81.01 145528 5262284 1633412 17.72 1496048 4618224 46856 09:00:01 1232364 6860332 6935064 84.91 147100 5382372 1993924 21.64 1716036 4689436 33196 09:01:01 1474960 7331924 6692468 81.94 147800 5604160 1101204 11.95 2119120 4064520 1008 09:02:01 1457596 7323404 6709832 82.15 149268 5610824 1120508 12.16 2135636 4065256 10668 Average: 2601600 7262784 5565828 68.15 117457 4523318 1326668 14.40 1275418 3872274 103205 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 ens3 507.12 319.25 1523.18 71.53 0.00 0.00 0.00 0.00 08:54:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 73.03 60.22 889.43 7.28 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 479.91 236.37 13285.30 19.31 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 367.08 201.22 348.79 99.62 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 532.94 258.19 330.92 134.74 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 90.80 56.66 785.72 7.73 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 47.33 32.66 41.03 8.31 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 275.92 119.91 94.59 83.80 0.00 0.00 0.00 0.00 09:01:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 444.73 759.21 47.53 5828.08 0.00 0.00 0.00 0.00 09:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 12.08 12.88 9.37 6.20 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 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 283.44 205.90 1737.13 627.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9081) 03/17/26 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 18.56 0.00 3.12 4.85 1.09 72.38 08:53:02 0 10.56 0.00 4.23 0.95 1.02 83.24 08:53:02 1 35.58 0.00 3.70 2.35 1.28 57.08 08:53:02 2 14.43 0.00 2.13 7.38 1.07 74.99 08:53:02 3 13.61 0.00 2.41 8.75 0.99 74.25 08:54:01 all 20.14 0.00 1.23 1.83 0.69 76.10 08:54:01 0 10.73 0.00 0.97 0.53 0.39 87.38 08:54:01 1 30.64 0.00 1.43 0.27 1.05 66.61 08:54:01 2 16.45 0.00 1.10 0.12 0.58 81.75 08:54:01 3 22.76 0.00 1.43 6.40 0.75 68.67 08:55:01 all 25.78 0.00 9.99 2.12 1.37 60.74 08:55:01 0 21.87 0.00 9.18 2.16 1.16 65.63 08:55:01 1 39.34 0.00 10.39 0.67 1.83 47.78 08:55:01 2 19.43 0.00 10.04 2.63 1.21 66.68 08:55:01 3 22.49 0.00 10.38 3.02 1.28 62.83 08:56:01 all 40.07 0.00 18.52 1.81 1.73 37.87 08:56:01 0 35.84 0.00 18.78 0.50 1.60 43.28 08:56:01 1 44.39 0.00 18.70 0.86 1.80 34.25 08:56:01 2 37.57 0.00 18.65 1.51 1.61 40.66 08:56:01 3 42.50 0.00 17.97 4.37 1.91 33.25 08:57:01 all 46.27 0.00 19.21 2.10 1.99 30.43 08:57:01 0 51.32 0.00 20.26 0.48 2.12 25.82 08:57:01 1 43.60 0.00 19.87 1.15 1.87 33.50 08:57:01 2 47.32 0.00 18.19 4.78 2.09 27.63 08:57:01 3 42.86 0.00 18.51 1.97 1.89 34.77 08:58:01 all 14.78 0.00 6.47 6.31 1.42 71.02 08:58:01 0 15.61 0.00 6.29 0.52 1.47 76.11 08:58:01 1 12.26 0.00 7.02 17.63 1.30 61.79 08:58:01 2 15.80 0.00 6.90 6.11 1.49 69.69 08:58:01 3 15.41 0.00 5.70 1.07 1.37 76.45 08:59:01 all 29.03 0.00 8.55 1.21 1.75 59.47 08:59:01 0 33.19 0.00 8.63 2.60 1.78 53.79 08:59:01 1 30.88 0.00 9.32 0.75 1.95 57.10 08:59:01 2 29.87 0.00 8.14 1.10 1.69 59.20 08:59:01 3 22.13 0.00 8.10 0.35 1.56 67.86 09:00:01 all 31.48 0.00 12.13 0.30 1.56 54.53 09:00:01 0 32.13 0.00 12.36 0.35 1.60 53.56 09:00:01 1 34.49 0.00 12.65 0.10 1.69 51.07 09:00:01 2 30.70 0.00 11.62 0.55 1.55 55.58 09:00:01 3 28.61 0.00 11.92 0.20 1.40 57.86 09:01:01 all 65.64 0.00 12.28 0.43 2.07 19.57 09:01:01 0 66.54 0.00 12.14 1.00 2.13 18.19 09:01:01 1 63.30 0.00 13.11 0.08 2.12 21.39 09:01:01 2 66.61 0.00 11.90 0.55 2.14 18.80 09:01:01 3 66.12 0.00 11.96 0.10 1.90 19.92 09:02:01 all 21.18 0.00 1.15 0.61 0.69 76.37 09:02:01 0 12.04 0.00 1.13 2.03 0.76 84.04 09:02:01 1 56.71 0.00 2.29 0.22 1.53 39.25 09:02:01 2 8.23 0.00 0.47 0.03 0.25 91.02 09:02:01 3 7.67 0.00 0.70 0.18 0.25 91.20 Average: all 31.32 0.00 9.27 2.16 1.44 55.81 Average: 0 29.02 0.00 9.40 1.11 1.41 59.06 Average: 1 39.16 0.00 9.85 2.40 1.64 46.94 Average: 2 28.68 0.00 8.92 2.48 1.37 58.55 Average: 3 28.44 0.00 8.91 2.63 1.33 58.69