---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7361 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 503 2668 0 772 3202 Swap: 1023 15 1008 ---> 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:28:32:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe28:3288/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:0a:a6:31 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:fdff:fe0a:a631/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7361) 10/11/24 _x86_64_ (4 CPU) 11:50:57 LINUX RESTART (4 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:02 190.15 105.33 84.82 7486.09 40025.35 11:53:01 122.28 44.82 77.46 2648.77 10515.37 11:54:01 109.31 24.93 84.38 1936.04 25697.40 11:55:01 200.65 50.09 150.56 3052.16 27274.65 11:56:01 288.32 12.75 275.57 299.68 8547.38 11:57:01 160.05 2.83 157.21 120.23 3864.85 11:58:01 527.11 1.02 526.10 40.13 14692.35 11:59:01 378.22 0.75 377.47 25.86 10581.67 12:00:01 486.63 47.22 439.41 1988.68 15801.46 12:01:01 217.26 109.69 107.56 3450.71 5449.84 12:02:01 236.83 209.50 27.33 5933.94 7382.37 Average: 265.39 55.38 210.01 2452.70 15444.94 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:02 1777636 3333356 2261016 55.98 38712 1679232 889896 17.49 564384 1530916 77556 11:53:01 1267636 3159356 2771016 68.61 63640 1973068 1040128 20.45 779536 1789832 90796 11:54:01 185704 2424608 3852948 95.40 74332 2300792 1682504 33.07 1591192 2037980 492 11:55:01 152048 1556676 3886604 96.24 84296 1548668 3207416 63.05 2353000 1332032 2088 11:56:01 109900 944768 3928752 97.28 104044 965096 3934176 77.33 2816920 902784 1784 11:57:01 122732 755996 3915920 96.96 107612 761652 4132752 81.24 2918100 789112 1912 11:58:01 126516 755472 3912136 96.87 125724 725092 4116324 80.91 2900520 772264 2404 11:59:01 117104 631648 3921548 97.10 112108 619160 4232084 83.19 2954204 716528 3064 12:00:01 130912 393504 3907740 96.76 56528 509744 5072696 99.71 2928520 711516 21704 12:01:01 1899288 2090556 2139364 52.97 48216 312464 2028852 39.88 1434020 543552 56588 12:02:01 2759120 3280784 1279532 31.68 79912 610268 1013332 19.92 519520 600708 16716 Average: 786236 1756975 3252416 80.53 81375 1091385 2850015 56.02 1978174 1066111 25009 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:02 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 11:52:02 ens3 327.58 211.13 1123.39 71.35 0.00 0.00 0.00 0.00 11:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 11:53:01 ens3 193.15 185.21 872.71 44.23 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:54:01 ens3 973.67 779.43 9006.77 139.98 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth2920a39 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:55:01 lo 3.42 3.42 0.39 0.39 0.00 0.00 0.00 0.00 11:55:01 ens3 403.43 244.99 2729.96 32.27 0.00 0.00 0.00 0.00 11:55:01 veth274f92f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:56:01 veth2920a39 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 lo 139.88 139.88 374.59 374.59 0.00 0.00 0.00 0.00 11:56:01 ens3 51.79 19.23 13.25 9.95 0.00 0.00 0.00 0.00 11:56:01 veth274f92f 85.55 81.54 360.73 16.86 0.00 0.00 0.00 0.03 11:57:01 veth2920a39 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 lo 224.48 224.48 671.98 671.98 0.00 0.00 0.00 0.00 11:57:01 ens3 28.41 14.41 7.69 6.13 0.00 0.00 0.00 0.00 11:57:01 veth274f92f 142.00 135.24 619.11 56.42 0.00 0.00 0.00 0.05 11:58:01 veth2920a39 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:58:01 lo 216.08 216.08 443.23 443.23 0.00 0.00 0.00 0.00 11:58:01 ens3 19.25 14.26 4.05 4.72 0.00 0.00 0.00 0.00 11:58:01 veth274f92f 140.89 122.78 407.15 42.09 0.00 0.00 0.00 0.03 11:59:01 veth2920a39 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:59:01 lo 234.84 234.84 621.60 621.60 0.00 0.00 0.00 0.00 11:59:01 ens3 66.88 45.78 18.45 17.18 0.00 0.00 0.00 0.00 11:59:01 veth274f92f 153.73 139.79 575.94 52.23 0.00 0.00 0.00 0.05 12:00:01 veth2920a39 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 lo 173.85 173.85 317.34 317.34 0.00 0.00 0.00 0.00 12:00:01 ens3 643.51 308.90 156.61 133.63 0.00 0.00 0.00 0.00 12:00:01 veth13bb923 28.18 31.47 72.54 11.20 0.00 0.00 0.00 0.01 12:01:01 lo 27.20 27.20 5.23 5.23 0.00 0.00 0.00 0.00 12:01:01 ens3 720.22 255.11 199.11 140.33 0.00 0.00 0.00 0.00 12:01:01 docker0 638.82 588.31 2244.54 199.15 0.00 0.00 0.00 0.00 12:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:02:01 ens3 98.22 68.19 45.16 59.90 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 93.37 93.37 221.66 221.66 0.00 0.00 0.00 0.00 Average: ens3 320.89 195.21 1289.42 60.02 0.00 0.00 0.00 0.00 Average: docker0 58.28 53.67 204.75 18.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7361) 10/11/24 _x86_64_ (4 CPU) 11:50:57 LINUX RESTART (4 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:02 all 14.09 0.00 2.08 5.92 0.06 77.86 11:52:02 0 11.00 0.00 1.41 5.06 0.03 82.50 11:52:02 1 22.12 0.00 2.93 5.45 0.07 69.44 11:52:02 2 7.15 0.00 2.11 6.82 0.07 83.85 11:52:02 3 16.11 0.00 1.84 6.39 0.07 75.60 11:53:01 all 24.47 0.00 1.60 2.70 0.07 71.17 11:53:01 0 36.42 0.00 1.92 1.92 0.07 59.67 11:53:01 1 17.02 0.00 1.40 1.28 0.03 80.28 11:53:01 2 13.63 0.00 1.19 1.45 0.09 83.64 11:53:01 3 30.77 0.00 1.85 6.16 0.07 61.16 11:54:01 all 50.94 0.00 3.68 1.18 0.12 44.08 11:54:01 0 53.06 0.00 3.55 0.65 0.12 42.62 11:54:01 1 45.99 0.00 3.75 1.00 0.12 49.14 11:54:01 2 56.67 0.00 3.84 1.96 0.13 37.40 11:54:01 3 48.02 0.00 3.63 1.10 0.10 47.14 11:55:01 all 44.51 0.00 2.79 3.74 0.10 48.86 11:55:01 0 43.62 0.00 2.63 4.22 0.12 49.42 11:55:01 1 43.77 0.00 3.08 2.63 0.10 50.41 11:55:01 2 39.40 0.00 3.17 4.92 0.10 52.40 11:55:01 3 51.21 0.00 2.30 3.17 0.12 43.20 11:56:01 all 31.33 0.00 2.34 7.48 0.10 58.74 11:56:01 0 38.51 0.00 1.95 5.52 0.10 53.91 11:56:01 1 30.26 0.00 2.78 10.88 0.10 55.98 11:56:01 2 27.54 0.00 2.56 8.25 0.13 61.51 11:56:01 3 28.98 0.00 2.07 5.27 0.10 63.58 11:57:01 all 15.63 0.00 1.95 3.78 0.08 78.57 11:57:01 0 13.57 0.00 2.24 3.58 0.07 80.54 11:57:01 1 16.27 0.00 1.58 0.15 0.05 81.94 11:57:01 2 14.20 0.00 1.97 7.01 0.10 76.72 11:57:01 3 18.48 0.00 1.96 4.42 0.08 75.06 11:58:01 all 9.42 0.00 3.28 15.36 0.12 71.82 11:58:01 0 7.79 0.00 2.80 13.94 0.10 75.36 11:58:01 1 10.47 0.00 3.12 16.01 0.10 70.30 11:58:01 2 9.49 0.00 3.07 18.41 0.15 68.88 11:58:01 3 9.95 0.00 4.15 13.05 0.12 72.72 11:59:01 all 19.81 0.00 3.09 11.06 0.11 65.93 11:59:01 0 16.27 0.00 2.36 10.72 0.10 70.55 11:59:01 1 20.52 0.00 3.37 12.13 0.10 63.89 11:59:01 2 21.10 0.00 2.89 10.65 0.13 65.23 11:59:01 3 21.38 0.00 3.73 10.74 0.12 64.03 12:00:01 all 15.96 0.00 4.58 13.53 0.12 65.81 12:00:01 0 13.65 0.00 4.07 16.46 0.10 65.72 12:00:01 1 16.43 0.00 5.11 15.04 0.12 63.30 12:00:01 2 16.34 0.00 4.36 15.05 0.15 64.10 12:00:01 3 17.42 0.00 4.78 7.54 0.10 70.16 12:01:01 all 20.36 0.00 1.97 5.41 0.08 72.18 12:01:01 0 20.05 0.00 2.23 1.95 0.07 75.71 12:01:01 1 17.32 0.00 1.73 9.11 0.07 71.77 12:01:01 2 23.33 0.00 2.04 4.28 0.10 70.26 12:01:01 3 20.75 0.00 1.92 6.34 0.07 70.92 12:02:01 all 25.14 0.00 1.16 6.19 0.06 67.45 12:02:01 0 18.83 0.00 0.77 2.64 0.05 77.72 12:02:01 1 36.76 0.00 1.25 6.69 0.08 55.21 12:02:01 2 27.81 0.00 1.51 8.81 0.08 61.79 12:02:01 3 17.23 0.00 1.08 6.62 0.05 75.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.70 0.00 2.59 6.94 0.09 65.67 Average: 0 24.78 0.00 2.36 6.06 0.08 66.72 Average: 1 25.19 0.00 2.74 7.31 0.09 64.68 Average: 2 23.36 0.00 2.61 7.96 0.11 65.95 Average: 3 25.48 0.00 2.66 6.43 0.09 65.34