---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11083 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 11G 9.1G 53% / 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 475 2701 0 767 3229 Swap: 1023 10 1013 ---> 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:b4:6e:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:feb4:6e31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:3d:f8:0a 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:ccff:fe3d:f80a/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-11083) 11/23/24 _x86_64_ (4 CPU) 06:53:35 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 172.29 67.34 104.95 5012.90 42854.74 06:56:01 126.76 39.04 87.72 2372.80 14937.24 06:57:02 77.23 22.12 55.11 1381.58 18373.88 06:58:01 377.57 27.38 350.19 2383.19 34496.65 06:59:01 97.85 4.55 93.30 95.05 2620.10 07:00:01 285.80 1.92 283.89 37.59 7544.08 07:01:01 511.63 0.23 511.40 2.00 14407.87 07:02:01 407.65 0.65 407.00 24.26 11475.91 07:03:01 475.59 31.22 444.36 1216.99 17559.50 07:04:01 1203.00 9.59 1193.41 253.35 15832.03 07:05:01 302.10 262.99 39.11 8166.85 4142.86 Average: 367.09 42.48 324.60 1903.49 16722.45 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1620932 3348436 2417720 59.86 54516 1826628 885940 17.41 574304 1659648 148524 06:56:01 601160 2682196 3437492 85.11 67904 2152720 1574632 30.95 1278528 1944256 20484 06:57:02 119556 2110284 3919096 97.04 75652 2061096 1957844 38.49 1880732 1833648 12504 06:58:01 106508 1696556 3932144 97.36 107364 1704140 3053216 60.02 2251672 1456784 1488 06:59:01 122864 1048084 3915788 96.96 107824 1048096 3806236 74.82 2750464 947740 480 07:00:01 123344 1018376 3915308 96.95 121668 999244 3834304 75.37 2765960 917772 2476 07:01:01 120052 999552 3918600 97.03 135080 956808 3844084 75.56 2766040 893852 2152 07:02:01 107532 865200 3931120 97.34 136984 826040 3953396 77.71 2838676 817312 2544 07:03:01 121112 596504 3917540 97.00 86664 665492 4886724 96.06 2835140 762868 16960 07:04:01 112432 318564 3926220 97.22 72980 435752 5324724 104.67 2922444 709604 8776 07:05:01 2808224 3320900 1230428 30.47 105896 572768 993188 19.52 461284 603700 80044 Average: 542156 1636787 3496496 86.58 97503 1204435 3101299 60.96 2120477 1140653 26948 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 399.47 244.91 1454.58 68.81 0.00 0.00 0.00 0.00 06:55:01 lo 0.87 0.87 0.08 0.08 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 ens3 432.94 411.80 2905.09 75.40 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 06:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:02 ens3 814.93 588.92 7252.48 123.01 0.00 0.00 0.00 0.00 06:57:02 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 06:58:01 docker0 48.64 45.98 198.89 4.86 0.00 0.00 0.00 0.00 06:58:01 vethf76eed7 48.41 45.80 199.55 4.84 0.00 0.00 0.00 0.02 06:58:01 veth9ee353d 0.24 0.51 0.01 0.04 0.00 0.00 0.00 0.00 06:58:01 ens3 356.08 242.00 2755.62 18.24 0.00 0.00 0.00 0.00 06:59:01 docker0 76.80 75.17 352.61 30.32 0.00 0.00 0.00 0.00 06:59:01 vethf76eed7 76.62 75.00 353.65 30.31 0.00 0.00 0.00 0.03 06:59:01 veth9ee353d 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:59:01 ens3 87.15 35.89 23.37 17.53 0.00 0.00 0.00 0.00 07:00:01 docker0 141.23 131.34 548.00 50.16 0.00 0.00 0.00 0.00 07:00:01 vethf76eed7 141.04 131.18 549.92 50.15 0.00 0.00 0.00 0.05 07:00:01 veth9ee353d 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 ens3 20.26 10.26 5.46 4.32 0.00 0.00 0.00 0.00 07:01:01 docker0 154.41 138.83 474.13 48.36 0.00 0.00 0.00 0.00 07:01:01 vethf76eed7 154.21 138.63 476.23 48.35 0.00 0.00 0.00 0.04 07:01:01 veth9ee353d 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 ens3 11.66 6.47 2.48 3.23 0.00 0.00 0.00 0.00 07:02:01 docker0 151.28 137.15 559.00 50.52 0.00 0.00 0.00 0.00 07:02:01 vethf76eed7 151.10 136.99 561.06 50.51 0.00 0.00 0.00 0.05 07:02:01 veth9ee353d 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 ens3 94.67 62.21 20.19 19.32 0.00 0.00 0.00 0.00 07:03:01 vethc7bef25 68.34 68.14 104.84 17.40 0.00 0.00 0.00 0.01 07:03:01 docker0 77.99 76.14 116.63 18.93 0.00 0.00 0.00 0.00 07:03:01 vethf76eed7 9.46 7.98 12.84 1.53 0.00 0.00 0.00 0.00 07:03:01 veth9ee353d 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:04:01 vethc7bef25 39.44 36.85 29.29 6.30 0.00 0.00 0.00 0.00 07:04:01 docker0 65.82 59.14 63.99 9.04 0.00 0.00 0.00 0.00 07:04:01 vethf76eed7 26.17 22.11 35.59 2.73 0.00 0.00 0.00 0.00 07:04:01 veth9ee353d 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:05:01 docker0 5.40 5.98 0.39 0.39 0.00 0.00 0.00 0.00 07:05:01 ens3 3174.61 2146.48 14711.86 561.24 0.00 0.00 0.00 0.00 07:05:01 lo 1193.72 1193.72 2507.40 2507.40 0.00 0.00 0.00 0.00 Average: docker0 65.62 60.91 210.32 19.34 0.00 0.00 0.00 0.00 Average: ens3 286.73 194.01 1333.10 50.95 0.00 0.00 0.00 0.00 Average: lo 108.39 108.39 228.29 228.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11083) 11/23/24 _x86_64_ (4 CPU) 06:53:35 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 20.11 0.00 2.46 5.36 0.06 72.01 06:55:01 0 17.44 0.00 1.94 7.96 0.03 72.63 06:55:01 1 9.08 0.00 1.89 7.11 0.03 81.88 06:55:01 2 36.69 0.00 4.43 5.01 0.08 53.79 06:55:01 3 17.40 0.00 1.57 1.35 0.07 79.62 06:56:01 all 33.45 0.00 1.81 2.10 0.08 62.57 06:56:01 0 36.67 0.00 2.37 1.69 0.08 59.19 06:56:01 1 39.60 0.00 1.49 2.70 0.07 56.14 06:56:01 2 26.32 0.00 1.80 1.69 0.08 70.11 06:56:01 3 31.24 0.00 1.55 2.29 0.07 64.85 06:57:02 all 51.87 0.00 2.94 0.61 0.10 44.49 06:57:02 0 41.43 0.00 2.90 1.12 0.08 54.46 06:57:02 1 52.11 0.00 2.89 0.22 0.10 44.68 06:57:02 2 48.93 0.00 3.65 0.52 0.10 46.80 06:57:02 3 64.98 0.00 2.35 0.58 0.10 31.98 06:58:01 all 29.71 0.00 3.59 8.48 0.09 58.12 06:58:01 0 29.84 0.00 4.87 11.51 0.10 53.68 06:58:01 1 26.24 0.00 3.08 14.15 0.09 56.45 06:58:01 2 33.03 0.00 3.93 4.95 0.10 57.99 06:58:01 3 29.79 0.00 2.43 3.24 0.09 64.46 06:59:01 all 25.91 0.00 1.48 6.91 0.09 65.60 06:59:01 0 20.72 0.00 1.27 1.27 0.07 76.67 06:59:01 1 19.42 0.00 1.47 23.73 0.08 55.30 06:59:01 2 30.08 0.00 1.59 0.90 0.13 67.29 06:59:01 3 33.43 0.00 1.62 1.72 0.08 63.14 07:00:01 all 14.65 0.00 2.28 7.77 0.09 75.22 07:00:01 0 15.12 0.00 2.61 10.55 0.08 71.64 07:00:01 1 15.19 0.00 1.91 2.64 0.08 80.18 07:00:01 2 12.86 0.00 2.28 5.49 0.10 79.26 07:00:01 3 15.41 0.00 2.34 12.34 0.08 69.83 07:01:01 all 9.99 0.00 3.44 15.20 0.09 71.29 07:01:01 0 10.82 0.00 3.64 12.68 0.08 72.78 07:01:01 1 9.44 0.00 3.35 12.07 0.08 75.05 07:01:01 2 11.10 0.00 3.62 13.14 0.10 72.04 07:01:01 3 8.57 0.00 3.14 22.90 0.08 65.30 07:02:01 all 18.83 0.00 3.25 11.53 0.10 66.30 07:02:01 0 19.03 0.00 3.01 11.57 0.10 66.29 07:02:01 1 18.88 0.00 3.02 16.82 0.10 61.18 07:02:01 2 20.59 0.00 2.90 4.73 0.12 71.66 07:02:01 3 16.84 0.00 4.05 12.98 0.08 66.06 07:03:01 all 16.87 0.00 5.44 12.84 0.10 64.75 07:03:01 0 18.06 0.00 4.86 13.08 0.08 63.91 07:03:01 1 16.26 0.00 4.95 11.16 0.10 67.52 07:03:01 2 15.81 0.00 6.37 15.39 0.12 62.32 07:03:01 3 17.36 0.00 5.57 11.77 0.10 65.21 07:04:01 all 14.15 0.00 5.00 16.05 0.11 64.69 07:04:01 0 11.29 0.00 5.12 17.67 0.10 65.82 07:04:01 1 13.66 0.00 5.12 16.27 0.10 64.85 07:04:01 2 16.26 0.00 5.02 15.41 0.12 63.19 07:04:01 3 15.40 0.00 4.75 14.82 0.10 64.93 07:05:01 all 31.62 0.00 1.97 8.53 0.07 57.81 07:05:01 0 32.19 0.00 1.48 6.93 0.07 59.33 07:05:01 1 27.38 0.00 2.23 6.99 0.07 63.33 07:05:01 2 33.65 0.00 2.91 14.91 0.08 48.44 07:05:01 3 33.28 0.00 1.24 5.32 0.07 60.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.29 0.00 3.06 8.66 0.09 63.90 Average: 0 22.97 0.00 3.09 8.72 0.08 65.14 Average: 1 22.46 0.00 2.85 10.34 0.08 64.26 Average: 2 25.96 0.00 3.50 7.45 0.10 62.99 Average: 3 25.79 0.00 2.78 8.12 0.08 63.22