---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4436 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: 2799.998 BogoMIPS: 5599.99 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 438 2789 0 715 3271 Swap: 1023 72 951 ---> 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:b2:bc:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:feb2:bcbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:1d:fd:b1 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:e1ff:fe1d:fdb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4436) 04/05/25 _x86_64_ (4 CPU) 20:30:43 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 174.45 69.17 105.28 5611.86 42143.93 20:33:01 106.83 43.69 63.14 2497.05 11295.85 20:34:01 73.09 21.78 51.31 1274.94 23785.91 20:35:01 338.43 48.98 289.45 2811.80 32561.37 20:36:01 74.64 13.01 61.62 311.41 2044.99 20:37:01 252.04 2.53 249.51 80.52 7804.43 20:38:01 463.68 1.22 462.46 35.85 16013.46 20:39:01 387.64 15.06 372.58 421.85 13071.29 20:40:02 508.40 18.51 489.89 446.53 18539.12 20:41:03 613.30 195.29 418.01 4184.43 18652.35 20:42:01 496.07 199.43 296.64 8352.35 14160.73 Average: 317.16 56.87 260.30 2348.61 18201.72 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 1684580 3376468 2354072 58.29 53424 1791576 862248 16.95 524416 1644968 160452 20:33:01 824236 2901676 3214416 79.59 68292 2147768 1264160 24.85 1066136 1931744 179504 20:34:01 138024 2026120 3900628 96.58 76052 1959372 2009172 39.49 1948844 1750640 2328 20:35:01 122036 1446780 3916616 96.98 102496 1450364 3322868 65.32 2419976 1272928 5672 20:36:01 117092 759972 3921560 97.10 95656 784656 4053556 79.68 2904440 804780 588 20:37:01 122364 730604 3916288 96.97 110840 725624 4080604 80.21 2899656 780208 4336 20:38:01 115624 701192 3923028 97.14 127948 659500 4089240 80.38 2865968 774240 8172 20:39:01 107288 456000 3931364 97.34 90352 457672 4468276 87.83 2975680 653884 13004 20:40:02 123656 188112 3914996 96.94 52820 233280 5036884 99.01 3022820 598124 8164 20:41:03 1876844 1986628 2161808 53.53 68416 180880 2407744 47.33 1325632 609896 33812 20:42:01 2921232 3358988 1117420 27.67 89808 519788 989912 19.46 449312 515436 69868 Average: 741180 1630231 3297472 81.65 85100 991862 2962242 58.23 2036625 1030623 44173 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:32:01 ens3 397.95 260.17 1497.74 69.48 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 20:33:01 ens3 266.44 257.42 3045.10 39.14 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 ens3 499.87 434.37 7045.92 65.40 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 veth2d0f555 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 20:35:01 lo 73.72 73.72 193.67 193.67 0.00 0.00 0.00 0.00 20:35:01 veth29a8a44 44.28 43.83 190.55 4.86 0.00 0.00 0.00 0.02 20:35:01 ens3 372.60 252.02 2711.33 18.72 0.00 0.00 0.00 0.00 20:36:01 veth2d0f555 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 lo 111.85 111.85 345.76 345.76 0.00 0.00 0.00 0.00 20:36:01 veth29a8a44 68.31 65.26 320.79 26.70 0.00 0.00 0.00 0.03 20:36:01 ens3 3.12 3.32 0.64 1.76 0.00 0.00 0.00 0.00 20:37:01 veth2d0f555 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 lo 196.72 196.72 481.28 481.28 0.00 0.00 0.00 0.00 20:37:01 veth29a8a44 118.08 110.20 443.77 40.56 0.00 0.00 0.00 0.04 20:37:01 ens3 1.35 1.17 0.32 1.19 0.00 0.00 0.00 0.00 20:38:01 veth2d0f555 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 299.25 299.25 788.22 788.22 0.00 0.00 0.00 0.00 20:38:01 veth29a8a44 203.73 185.35 726.32 71.79 0.00 0.00 0.00 0.06 20:38:01 ens3 1.05 0.68 0.17 2.17 0.00 0.00 0.00 0.00 20:39:01 veth2d0f555 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 lo 228.51 228.51 490.85 490.85 0.00 0.00 0.00 0.00 20:39:01 veth29a8a44 137.62 127.98 457.42 38.53 0.00 0.00 0.00 0.04 20:39:01 ens3 18.35 14.56 3.69 29.40 0.00 0.00 0.00 0.00 20:40:02 veth2d0f555 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:40:02 lo 179.26 179.26 137.99 137.99 0.00 0.00 0.00 0.00 20:40:02 veth29a8a44 95.99 88.35 119.48 21.24 0.00 0.00 0.00 0.01 20:40:02 ens3 22.87 16.85 4.58 38.82 0.00 0.00 0.00 0.00 20:41:03 veth2d0f555 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 20:41:03 lo 117.60 117.60 55.24 55.24 0.00 0.00 0.00 0.00 20:41:03 ens3 11.15 8.64 2.21 13.49 0.00 0.00 0.00 0.00 20:41:03 docker0 722.92 670.25 2264.95 209.97 0.00 0.00 0.00 0.00 20:42:01 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 20:42:01 ens3 11.36 9.55 7.06 4.47 0.00 0.00 0.00 0.00 20:42:01 docker0 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 110.49 110.49 227.05 227.05 0.00 0.00 0.00 0.00 Average: ens3 146.14 114.53 1302.97 25.88 0.00 0.00 0.00 0.00 Average: docker0 66.75 61.88 209.10 19.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4436) 04/05/25 _x86_64_ (4 CPU) 20:30:43 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 18.24 0.00 2.24 5.48 0.06 73.98 20:32:01 0 18.08 0.00 2.95 2.51 0.05 76.41 20:32:01 1 14.75 0.00 1.64 6.70 0.05 76.86 20:32:01 2 7.46 0.00 1.78 6.69 0.07 84.00 20:32:01 3 32.73 0.00 2.57 6.00 0.07 58.63 20:33:01 all 33.64 0.00 1.95 1.99 0.09 62.33 20:33:01 0 33.47 0.00 1.77 1.45 0.10 63.21 20:33:01 1 26.96 0.00 1.81 3.46 0.08 67.69 20:33:01 2 22.93 0.00 1.95 1.66 0.08 73.38 20:33:01 3 51.10 0.00 2.34 1.40 0.10 45.06 20:34:01 all 55.18 0.00 2.67 1.05 0.12 40.99 20:34:01 0 55.21 0.00 3.60 0.52 0.12 40.56 20:34:01 1 46.06 0.00 2.60 0.37 0.10 50.87 20:34:01 2 55.26 0.00 2.42 2.45 0.10 39.76 20:34:01 3 64.21 0.00 2.02 0.85 0.12 32.80 20:35:01 all 34.72 0.00 3.91 6.84 0.11 54.42 20:35:01 0 48.62 0.00 3.31 5.67 0.12 42.28 20:35:01 1 26.92 0.00 5.13 11.24 0.10 56.60 20:35:01 2 23.32 0.00 3.99 6.63 0.15 65.91 20:35:01 3 40.00 0.00 3.21 3.87 0.10 52.82 20:36:01 all 26.10 0.00 1.54 0.79 0.09 71.47 20:36:01 0 29.33 0.00 1.44 0.37 0.08 68.78 20:36:01 1 26.27 0.00 1.94 0.72 0.10 70.96 20:36:01 2 19.96 0.00 1.83 0.42 0.08 77.71 20:36:01 3 28.82 0.00 0.95 1.66 0.10 68.46 20:37:01 all 14.11 0.00 2.64 5.45 0.08 77.72 20:37:01 0 12.47 0.00 2.55 6.46 0.08 78.44 20:37:01 1 16.12 0.00 2.92 4.81 0.08 76.07 20:37:01 2 15.33 0.00 3.06 4.39 0.10 77.12 20:37:01 3 12.52 0.00 2.02 6.14 0.08 79.23 20:38:01 all 14.09 0.00 4.37 10.56 0.11 70.87 20:38:01 0 11.78 0.00 3.74 5.98 0.08 78.42 20:38:01 1 13.74 0.00 3.98 10.79 0.10 71.39 20:38:01 2 17.10 0.00 5.76 10.08 0.13 66.92 20:38:01 3 13.78 0.00 4.05 15.37 0.10 66.71 20:39:01 all 23.51 0.00 4.14 8.51 0.10 63.73 20:39:01 0 21.41 0.00 4.31 9.14 0.12 65.03 20:39:01 1 21.77 0.00 3.78 6.47 0.10 67.88 20:39:01 2 24.52 0.00 3.77 6.54 0.13 65.03 20:39:01 3 26.35 0.00 4.68 11.90 0.10 56.97 20:40:02 all 18.53 0.00 5.25 11.52 0.12 64.58 20:40:02 0 15.93 0.00 5.96 14.66 0.12 63.33 20:40:02 1 17.09 0.00 4.38 4.95 0.08 73.50 20:40:02 2 19.19 0.00 5.29 12.27 0.13 63.12 20:40:02 3 21.94 0.00 5.38 14.22 0.12 58.34 20:41:03 all 17.57 0.00 4.25 18.58 0.12 59.49 20:41:03 0 17.06 0.00 4.45 23.90 0.10 54.49 20:41:03 1 17.15 0.00 3.82 20.16 0.10 58.77 20:41:03 2 17.41 0.00 4.07 14.67 0.15 63.70 20:41:03 3 18.64 0.00 4.67 15.57 0.12 61.00 20:42:01 all 21.16 0.00 1.29 18.60 0.09 58.87 20:42:01 0 15.66 0.00 1.26 32.62 0.09 50.37 20:42:01 1 20.54 0.00 1.14 10.70 0.07 67.56 20:42:01 2 21.02 0.00 0.93 6.30 0.12 71.63 20:42:01 3 27.36 0.00 1.80 24.83 0.09 45.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.17 0.00 3.12 8.11 0.10 63.51 Average: 0 25.38 0.00 3.22 9.33 0.10 61.97 Average: 1 22.48 0.00 3.02 7.31 0.09 67.11 Average: 2 22.14 0.00 3.17 6.56 0.11 68.01 Average: 3 30.66 0.00 3.07 9.22 0.10 56.95