---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1077 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / 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 476 1745 0 1721 3214 Swap: 1023 7 1016 ---> 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:cb:f3:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85259sec preferred_lft 85259sec inet6 fe80::f816:3eff:fecb:f398/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:31:68:37 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::42:4fff:fe31:6837/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1077) 04/28/25 _x86_64_ (4 CPU) 11:43:55 LINUX RESTART (4 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:02 181.57 88.75 92.82 5882.75 40475.14 11:46:01 106.64 45.70 60.94 3245.28 9776.92 11:47:01 163.08 20.72 142.36 1725.83 37894.54 11:48:01 170.05 64.02 106.03 3001.10 23635.93 11:49:01 294.28 59.21 235.08 2991.23 32185.97 11:50:01 377.65 12.65 365.01 429.53 13073.82 11:51:01 516.33 0.70 515.63 22.00 19490.88 11:52:01 413.95 0.45 413.50 8.27 15793.37 11:53:01 61.79 4.93 56.86 127.45 2678.62 11:54:01 11.83 0.57 11.26 4.80 268.89 11:55:01 75.20 1.10 74.10 11.20 2591.57 11:56:01 554.25 0.10 554.15 1.20 18407.73 11:57:01 2480.26 13.68 2466.58 415.33 13392.87 11:58:01 576.04 2.13 573.90 83.05 20237.16 11:59:01 571.15 16.51 554.64 335.54 20053.32 12:00:01 469.17 113.69 355.48 6027.71 16038.77 12:01:02 633.42 56.00 577.42 872.01 21542.24 12:02:01 429.63 99.81 329.82 4278.14 62181.63 Average: 449.69 33.32 416.37 1632.53 20513.25 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:02 1757364 3328332 2281288 56.49 40840 1692360 928288 18.25 571248 1545104 81744 11:46:01 987780 3025284 3050872 75.54 66892 2111448 1163360 22.87 932496 1910484 218084 11:47:01 124548 2581656 3914104 96.92 86364 2503736 1603760 31.53 1463580 2216116 608 11:48:01 124484 2147224 3914168 96.92 92368 2078516 1967700 38.68 1901608 1813380 55624 11:49:01 121560 1544020 3917092 96.99 108804 1550788 3269652 64.27 2394640 1317280 6928 11:50:01 130772 1097024 3907880 96.76 129256 1080964 3781288 74.33 2711924 979028 7292 11:51:01 128648 1082612 3910004 96.81 148344 1045020 3788108 74.46 2722044 959848 12648 11:52:01 116068 1066852 3922584 97.13 158264 1017488 3804440 74.78 2721132 942192 12092 11:53:01 145692 1010780 3892960 96.39 158124 931520 3913084 76.92 2739876 888712 436 11:54:01 138960 1006756 3899692 96.56 158232 934196 3916684 76.99 2746064 889156 396 11:55:01 133228 974736 3905424 96.70 159332 905228 3982236 78.28 2746816 886240 9120 11:56:01 139376 960408 3899276 96.55 166596 826640 3991296 78.46 2713908 855272 9516 11:57:01 126292 731568 3912360 96.87 128964 658480 4537004 89.18 2804832 762040 7472 11:58:01 129324 719412 3909328 96.80 119140 596052 4589600 90.22 2776896 726600 7380 11:59:01 127764 665556 3910888 96.84 108824 508268 4733216 93.04 2762572 687320 13544 12:00:01 1439588 2010980 2599064 64.35 94828 506848 2359120 46.37 1560552 678996 196 12:01:02 1338304 1998188 2700348 66.86 104860 610688 2364636 46.48 1606236 760960 46016 12:02:01 1931484 3351388 2107168 52.18 120284 1456108 916144 18.01 631152 1292716 1392 Average: 507846 1627932 3530806 87.43 119462 1167464 3089423 60.73 2139310 1117302 27249 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:02 ens3 372.30 245.36 1250.39 69.09 0.00 0.00 0.00 0.00 11:45:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 233.84 216.59 2529.74 35.41 0.00 0.00 0.00 0.00 11:46:01 lo 3.19 3.19 0.31 0.31 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 497.14 410.97 5482.58 45.73 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 11:47:01 veth30d9156 212.55 273.72 13.99 2336.23 0.00 0.00 0.00 0.19 11:47:01 docker0 212.55 273.59 11.09 2336.22 0.00 0.00 0.00 0.00 11:48:01 ens3 342.56 317.56 4997.65 40.39 0.00 0.00 0.00 0.00 11:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:49:01 ens3 310.00 197.18 2707.51 16.61 0.00 0.00 0.00 0.00 11:49:01 lo 45.84 45.84 110.30 110.30 0.00 0.00 0.00 0.00 11:49:01 veth4978ce9 0.22 0.43 0.01 0.03 0.00 0.00 0.00 0.00 11:49:01 vetha15c3d1 26.06 26.08 107.79 3.35 0.00 0.00 0.00 0.01 11:50:01 ens3 2.63 2.22 0.57 2.01 0.00 0.00 0.00 0.00 11:50:01 lo 160.81 160.81 349.19 349.19 0.00 0.00 0.00 0.00 11:50:01 veth4978ce9 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 vetha15c3d1 97.45 89.50 326.42 26.21 0.00 0.00 0.00 0.03 11:51:01 ens3 0.93 0.70 0.16 1.55 0.00 0.00 0.00 0.00 11:51:01 lo 185.90 185.90 367.56 367.56 0.00 0.00 0.00 0.00 11:51:01 veth4978ce9 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 vetha15c3d1 124.33 106.40 333.57 39.59 0.00 0.00 0.00 0.03 11:52:01 ens3 0.78 0.55 0.14 1.06 0.00 0.00 0.00 0.00 11:52:01 lo 235.64 235.64 655.31 655.31 0.00 0.00 0.00 0.00 11:52:01 veth4978ce9 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 vetha15c3d1 167.64 151.47 595.77 68.14 0.00 0.00 0.00 0.05 11:53:01 ens3 1.23 1.43 0.24 0.70 0.00 0.00 0.00 0.00 11:53:01 lo 107.72 107.72 305.99 305.99 0.00 0.00 0.00 0.00 11:53:01 veth4978ce9 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 vetha15c3d1 59.96 57.62 281.88 25.01 0.00 0.00 0.00 0.02 11:54:01 ens3 0.33 0.32 0.05 0.31 0.00 0.00 0.00 0.00 11:54:01 lo 128.00 128.00 463.27 463.27 0.00 0.00 0.00 0.00 11:54:01 veth4978ce9 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 vetha15c3d1 89.25 85.32 419.45 47.89 0.00 0.00 0.00 0.03 11:55:01 ens3 1.80 1.50 0.39 1.85 0.00 0.00 0.00 0.00 11:55:01 lo 112.33 112.33 265.88 265.88 0.00 0.00 0.00 0.00 11:55:01 veth4978ce9 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 vetha15c3d1 59.26 56.79 244.86 20.81 0.00 0.00 0.00 0.02 11:56:01 ens3 0.67 0.55 0.13 0.72 0.00 0.00 0.00 0.00 11:56:01 lo 176.69 176.69 389.34 389.34 0.00 0.00 0.00 0.00 11:56:01 veth4978ce9 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 vetha15c3d1 121.44 103.20 356.91 37.93 0.00 0.00 0.00 0.03 11:57:01 ens3 41.54 31.09 8.29 66.20 0.00 0.00 0.00 0.00 11:57:01 lo 195.35 195.35 296.99 296.99 0.00 0.00 0.00 0.00 11:57:01 veth4978ce9 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 vetha15c3d1 98.82 93.47 271.87 26.20 0.00 0.00 0.00 0.02 11:58:01 ens3 0.58 0.50 0.10 0.44 0.00 0.00 0.00 0.00 11:58:01 lo 138.33 138.33 54.22 54.22 0.00 0.00 0.00 0.00 11:58:01 veth4978ce9 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:58:01 vetha15c3d1 77.40 62.34 46.58 9.49 0.00 0.00 0.00 0.00 11:59:01 ens3 1.10 0.90 0.21 1.05 0.00 0.00 0.00 0.00 11:59:01 lo 152.97 152.97 118.11 118.11 0.00 0.00 0.00 0.00 11:59:01 veth4978ce9 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:59:01 vetha15c3d1 86.25 72.84 110.29 10.28 0.00 0.00 0.00 0.01 12:00:01 ens3 10.33 7.88 2.17 10.86 0.00 0.00 0.00 0.00 12:00:01 lo 85.93 85.93 30.19 30.19 0.00 0.00 0.00 0.00 12:00:01 veth4978ce9 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 docker0 1269.24 1220.22 3117.36 2657.40 0.00 0.00 0.00 0.00 12:01:02 ens3 0.53 0.43 0.10 0.10 0.00 0.00 0.00 0.00 12:01:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:01:02 veth4978ce9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 306.25 252.97 2366.48 66.21 0.00 0.00 0.00 0.00 12:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:02:01 docker0 207.35 255.52 10.80 2241.25 0.00 0.00 0.00 0.00 Average: ens3 117.70 93.52 1071.88 19.95 0.00 0.00 0.00 0.00 Average: lo 96.34 96.34 189.50 189.50 0.00 0.00 0.00 0.00 Average: docker0 81.97 81.88 174.06 270.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1077) 04/28/25 _x86_64_ (4 CPU) 11:43:55 LINUX RESTART (4 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:02 all 15.27 0.00 2.12 5.20 0.05 77.36 11:45:02 0 26.28 0.00 1.87 5.15 0.07 66.64 11:45:02 1 16.39 0.00 2.28 3.58 0.03 77.71 11:45:02 2 9.53 0.00 1.71 2.51 0.05 86.20 11:45:02 3 8.83 0.00 2.60 9.57 0.05 78.95 11:46:01 all 29.58 0.00 1.90 2.57 0.08 65.87 11:46:01 0 34.01 0.00 2.48 4.80 0.10 58.60 11:46:01 1 19.74 0.00 1.21 0.73 0.05 78.27 11:46:01 2 24.17 0.00 1.58 2.11 0.09 72.05 11:46:01 3 40.39 0.00 2.31 2.62 0.09 54.59 11:47:01 all 44.26 0.00 3.96 3.57 0.11 48.10 11:47:01 0 47.88 0.00 3.83 4.17 0.12 44.00 11:47:01 1 36.01 0.00 4.02 2.30 0.12 57.56 11:47:01 2 44.36 0.00 4.20 3.41 0.12 47.92 11:47:01 3 48.71 0.00 3.82 4.40 0.10 42.97 11:48:01 all 36.79 0.00 3.49 3.97 0.10 55.65 11:48:01 0 41.20 0.00 2.82 5.48 0.08 50.42 11:48:01 1 26.34 0.00 3.11 5.16 0.08 65.31 11:48:01 2 46.76 0.00 4.89 3.08 0.12 45.15 11:48:01 3 32.97 0.00 3.20 2.14 0.08 61.60 11:49:01 all 39.21 0.00 3.53 5.30 0.10 51.85 11:49:01 0 47.33 0.00 2.77 3.19 0.10 46.61 11:49:01 1 28.66 0.00 3.35 2.35 0.08 65.55 11:49:01 2 41.99 0.00 4.20 2.49 0.12 51.20 11:49:01 3 38.90 0.00 3.78 13.16 0.12 44.04 11:50:01 all 24.80 0.00 3.94 8.25 0.10 62.91 11:50:01 0 25.35 0.00 5.14 14.99 0.10 54.42 11:50:01 1 19.82 0.00 2.13 6.28 0.07 71.70 11:50:01 2 21.14 0.00 4.81 6.15 0.12 67.78 11:50:01 3 32.87 0.00 3.70 5.62 0.10 57.72 11:51:01 all 11.71 0.00 4.67 11.63 0.07 71.92 11:51:01 0 9.48 0.00 3.80 8.91 0.07 77.74 11:51:01 1 12.46 0.00 4.32 12.09 0.07 71.06 11:51:01 2 11.50 0.00 5.32 17.31 0.10 65.76 11:51:01 3 13.40 0.00 5.25 8.27 0.07 73.01 11:52:01 all 13.68 0.00 4.53 9.50 0.08 72.21 11:52:01 0 7.22 0.00 2.96 3.25 0.05 86.52 11:52:01 1 14.73 0.00 4.73 11.39 0.08 69.06 11:52:01 2 15.17 0.00 5.36 9.02 0.10 70.36 11:52:01 3 17.65 0.00 5.07 14.31 0.07 62.89 11:53:01 all 11.81 0.00 1.42 0.94 0.05 85.77 11:53:01 0 10.91 0.00 1.54 1.59 0.05 85.91 11:53:01 1 10.73 0.00 1.47 0.17 0.03 87.60 11:53:01 2 14.55 0.00 1.74 0.33 0.05 83.32 11:53:01 3 11.03 0.00 0.95 1.70 0.05 86.26 11:54:01 all 8.28 0.00 1.02 0.04 0.04 90.62 11:54:01 0 7.33 0.00 1.00 0.12 0.05 91.50 11:54:01 1 6.83 0.00 0.80 0.00 0.03 92.34 11:54:01 2 8.18 0.00 1.19 0.03 0.05 90.55 11:54:01 3 10.77 0.00 1.07 0.00 0.05 88.12 11:55:01 all 9.66 0.00 1.20 1.38 0.05 87.72 11:55:01 0 7.75 0.00 1.03 3.04 0.03 88.14 11:55:01 1 8.57 0.00 0.94 1.77 0.05 88.67 11:55:01 2 9.92 0.00 1.21 0.27 0.03 88.57 11:55:01 3 12.42 0.00 1.64 0.43 0.03 85.48 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 10.55 0.00 4.37 11.61 0.07 73.39 11:56:01 0 8.27 0.00 3.39 11.08 0.07 77.19 11:56:01 1 10.89 0.00 4.21 7.77 0.07 77.06 11:56:01 2 13.47 0.00 6.78 20.84 0.12 58.79 11:56:01 3 9.62 0.00 3.11 6.79 0.07 80.40 11:57:01 all 27.52 0.00 5.19 9.43 0.10 57.76 11:57:01 0 20.57 0.00 4.82 11.77 0.08 62.77 11:57:01 1 29.94 0.00 4.40 4.87 0.08 60.71 11:57:01 2 30.80 0.00 4.26 8.91 0.13 55.89 11:57:01 3 28.83 0.00 7.27 12.18 0.08 51.63 11:58:01 all 10.01 0.00 5.29 13.24 0.08 71.39 11:58:01 0 8.39 0.00 3.40 7.97 0.07 80.18 11:58:01 1 10.74 0.00 5.75 8.69 0.08 74.74 11:58:01 2 9.05 0.00 5.75 15.83 0.10 69.26 11:58:01 3 11.85 0.00 6.29 20.49 0.08 61.29 11:59:01 all 9.64 0.00 5.27 13.66 0.08 71.35 11:59:01 0 8.31 0.00 4.66 11.48 0.07 75.49 11:59:01 1 11.40 0.00 5.90 8.76 0.07 73.86 11:59:01 2 8.99 0.00 5.11 18.01 0.12 67.77 11:59:01 3 9.84 0.00 5.41 16.41 0.08 68.26 12:00:01 all 22.77 0.00 4.07 10.78 0.09 62.29 12:00:01 0 22.47 0.00 3.94 11.65 0.08 61.85 12:00:01 1 22.31 0.00 3.13 10.77 0.07 63.72 12:00:01 2 25.86 0.00 5.43 13.24 0.12 55.34 12:00:01 3 20.45 0.00 3.79 7.51 0.07 68.18 12:01:02 all 5.37 0.00 1.04 23.86 0.05 69.67 12:01:02 0 5.01 0.00 1.46 52.05 0.05 41.44 12:01:02 1 4.45 0.00 0.81 25.60 0.03 69.10 12:01:02 2 7.39 0.00 0.76 15.49 0.10 76.26 12:01:02 3 4.64 0.00 1.14 2.39 0.02 91.82 12:02:01 all 14.05 0.00 4.40 15.60 0.08 65.87 12:02:01 0 17.07 0.00 4.48 19.55 0.07 58.83 12:02:01 1 12.33 0.00 4.12 15.46 0.07 68.02 12:02:01 2 13.35 0.00 4.29 13.54 0.10 68.72 12:02:01 3 13.44 0.00 4.71 13.85 0.07 67.93 Average: all 19.15 0.00 3.41 8.37 0.08 69.00 Average: 0 19.69 0.00 3.07 10.03 0.07 67.14 Average: 1 16.78 0.00 3.15 7.11 0.07 72.89 Average: 2 19.77 0.00 3.80 8.46 0.10 67.87 Average: 3 20.35 0.00 3.61 7.86 0.07 68.11