---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-396 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 401 2836 0 706 3310 Swap: 1023 121 902 ---> 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:17:16:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe17:163b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:eb:ba:ee 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:eaff:feeb:baee/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-396) 12/28/24 _x86_64_ (4 CPU) 20:30:42 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 174.60 69.06 105.55 5610.00 42178.19 20:33:01 139.91 43.21 96.70 2479.05 15884.29 20:34:01 73.80 20.75 53.05 1288.21 18097.14 20:35:01 336.72 39.27 297.45 2895.87 33339.73 20:36:01 76.63 14.59 62.04 371.95 2041.65 20:37:01 264.52 2.43 262.09 87.59 8172.24 20:38:01 454.54 1.68 452.86 37.86 15702.45 20:39:01 397.64 19.67 377.97 528.81 13251.99 20:40:02 521.54 24.09 497.45 728.10 18709.30 20:41:04 618.13 207.49 410.64 4521.26 19331.74 20:42:01 498.26 209.12 289.14 8599.75 14471.57 Average: 323.56 58.89 264.67 2443.20 18308.53 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 1682296 3367720 2356356 58.35 52312 1787768 872024 17.14 531888 1642652 156572 20:33:01 717284 2777900 3321368 82.24 67308 2132996 1373064 26.99 1185636 1920440 20384 20:34:01 129408 1991572 3909244 96.80 75116 1935036 2033416 39.97 1968336 1741252 18372 20:35:01 117872 1419364 3920780 97.08 102848 1427064 3300628 64.88 2454252 1243824 4732 20:36:01 124156 737444 3914496 96.93 94428 757820 4037840 79.37 2875192 828676 216 20:37:01 105200 712524 3933452 97.40 112380 723856 4069264 79.99 2895696 801884 5044 20:38:01 123260 684152 3915392 96.95 119584 647084 4078132 80.16 2872524 763960 7860 20:39:01 106972 389884 3931680 97.35 79460 406840 4527180 88.99 2983284 646624 14484 20:40:02 126488 161388 3912164 96.87 42948 213092 5039632 99.06 3010792 613660 8004 20:41:04 1927752 2023044 2110900 52.27 60732 175116 2410040 47.37 1197704 688912 33900 20:42:01 2997640 3417180 1041012 25.78 81856 511996 971884 19.10 475528 417332 65256 Average: 741666 1607470 3296986 81.64 80816 974424 2973919 58.46 2040985 1028111 30439 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:32:01 ens3 389.97 269.76 1489.47 70.70 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 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 20:33:01 ens3 422.41 399.00 2995.32 76.29 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 ens3 1045.62 712.77 7262.57 159.83 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 veth1ba607b 45.17 45.47 190.69 5.02 0.00 0.00 0.00 0.02 20:35:01 vethf11388f 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 20:35:01 lo 76.72 76.72 193.97 193.97 0.00 0.00 0.00 0.00 20:35:01 ens3 340.28 228.35 2713.07 20.92 0.00 0.00 0.00 0.00 20:36:01 veth1ba607b 72.71 69.97 343.73 28.81 0.00 0.00 0.00 0.03 20:36:01 vethf11388f 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 lo 117.66 117.66 370.42 370.42 0.00 0.00 0.00 0.00 20:36:01 ens3 70.95 43.20 16.18 12.43 0.00 0.00 0.00 0.00 20:37:01 veth1ba607b 115.63 107.32 422.09 39.01 0.00 0.00 0.00 0.03 20:37:01 vethf11388f 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 lo 193.85 193.85 458.60 458.60 0.00 0.00 0.00 0.00 20:37:01 ens3 39.29 22.86 10.01 8.46 0.00 0.00 0.00 0.00 20:38:01 veth1ba607b 201.97 183.35 724.82 71.19 0.00 0.00 0.00 0.06 20:38:01 vethf11388f 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 295.32 295.32 786.16 786.16 0.00 0.00 0.00 0.00 20:38:01 ens3 36.94 20.38 18.99 14.92 0.00 0.00 0.00 0.00 20:39:01 veth1ba607b 141.49 131.75 459.94 43.57 0.00 0.00 0.00 0.04 20:39:01 vethf11388f 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 lo 234.60 234.60 498.22 498.22 0.00 0.00 0.00 0.00 20:39:01 ens3 812.58 568.48 244.94 220.20 0.00 0.00 0.00 0.00 20:40:02 veth1ba607b 94.48 86.81 116.50 16.82 0.00 0.00 0.00 0.01 20:40:02 vethf11388f 0.21 0.23 0.01 0.01 0.00 0.00 0.00 0.00 20:40:02 lo 177.31 177.31 130.69 130.69 0.00 0.00 0.00 0.00 20:40:02 ens3 1149.18 645.45 380.54 304.30 0.00 0.00 0.00 0.00 20:41:04 vethf11388f 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 20:41:04 lo 110.48 110.48 53.35 53.35 0.00 0.00 0.00 0.00 20:41:04 ens3 191.80 132.38 45.02 48.32 0.00 0.00 0.00 0.00 20:41:04 docker0 713.39 660.90 2231.01 206.88 0.00 0.00 0.00 0.00 20:42:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 20:42:01 ens3 66.65 38.34 22.07 14.90 0.00 0.00 0.00 0.00 20:42:01 docker0 0.11 0.11 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 110.59 110.59 226.98 226.98 0.00 0.00 0.00 0.00 Average: ens3 417.05 281.30 1382.95 87.00 0.00 0.00 0.00 0.00 Average: docker0 66.84 61.92 209.01 19.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-396) 12/28/24 _x86_64_ (4 CPU) 20:30:42 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 18.84 0.00 2.23 5.21 0.06 73.67 20:32:01 0 12.51 0.00 1.70 2.04 0.05 83.70 20:32:01 1 10.77 0.00 2.55 6.96 0.05 79.66 20:32:01 2 27.23 0.00 1.87 7.53 0.08 63.28 20:32:01 3 24.82 0.00 2.75 4.31 0.07 68.04 20:33:01 all 36.62 0.00 1.99 2.51 0.10 58.79 20:33:01 0 47.73 0.00 2.28 1.59 0.10 48.30 20:33:01 1 35.30 0.00 1.54 4.52 0.08 58.56 20:33:01 2 30.52 0.00 1.34 2.69 0.08 65.37 20:33:01 3 32.97 0.00 2.81 1.22 0.10 62.89 20:34:01 all 53.36 0.00 3.00 0.69 0.11 42.84 20:34:01 0 54.43 0.00 2.73 0.15 0.10 42.58 20:34:01 1 54.23 0.00 1.91 0.84 0.10 42.93 20:34:01 2 58.85 0.00 4.14 1.44 0.12 35.45 20:34:01 3 45.93 0.00 3.22 0.33 0.12 50.39 20:35:01 all 35.53 0.00 3.68 7.16 0.11 53.52 20:35:01 0 34.33 0.00 3.86 13.39 0.10 48.31 20:35:01 1 39.46 0.00 3.05 3.60 0.12 53.77 20:35:01 2 34.54 0.00 4.75 7.53 0.12 53.06 20:35:01 3 33.79 0.00 3.09 4.16 0.10 58.87 20:36:01 all 25.86 0.00 1.50 1.05 0.08 71.51 20:36:01 0 23.06 0.00 1.36 3.10 0.08 72.40 20:36:01 1 29.55 0.00 1.37 0.22 0.07 68.80 20:36:01 2 24.61 0.00 1.47 0.45 0.08 73.39 20:36:01 3 26.21 0.00 1.82 0.43 0.05 71.48 20:37:01 all 13.64 0.00 2.59 5.71 0.08 77.98 20:37:01 0 13.24 0.00 2.76 13.39 0.10 70.51 20:37:01 1 12.61 0.00 2.68 5.07 0.08 79.56 20:37:01 2 15.19 0.00 2.25 1.89 0.10 80.57 20:37:01 3 13.52 0.00 2.64 2.50 0.07 81.27 20:38:01 all 14.71 0.00 4.32 10.38 0.10 70.49 20:38:01 0 13.61 0.00 4.34 14.45 0.08 67.51 20:38:01 1 13.43 0.00 4.23 9.60 0.08 72.66 20:38:01 2 15.92 0.00 4.44 6.05 0.13 73.46 20:38:01 3 15.88 0.00 4.31 11.40 0.08 68.33 20:39:01 all 24.86 0.00 5.13 8.63 0.11 61.28 20:39:01 0 25.90 0.00 5.66 12.48 0.12 55.84 20:39:01 1 19.25 0.00 4.54 6.83 0.12 69.26 20:39:01 2 29.45 0.00 5.04 9.24 0.12 56.15 20:39:01 3 24.84 0.00 5.25 5.96 0.10 63.85 20:40:02 all 17.64 0.00 6.17 12.46 0.12 63.61 20:40:02 0 16.79 0.00 6.16 11.78 0.12 65.15 20:40:02 1 15.59 0.00 5.76 10.02 0.10 68.52 20:40:02 2 21.26 0.00 6.94 15.27 0.13 56.39 20:40:02 3 16.94 0.00 5.81 12.81 0.10 64.34 20:41:04 all 16.95 0.00 4.50 18.21 0.09 60.24 20:41:04 0 15.21 0.00 4.10 16.11 0.08 64.50 20:41:04 1 17.94 0.00 4.49 15.44 0.08 62.05 20:41:04 2 18.98 0.00 3.86 15.82 0.13 61.21 20:41:04 3 15.70 0.00 5.54 25.47 0.11 53.16 20:42:01 all 20.47 0.00 1.31 19.81 0.07 58.34 20:42:01 0 17.44 0.00 1.37 14.48 0.05 66.65 20:42:01 1 22.67 0.00 0.65 8.95 0.04 67.70 20:42:01 2 21.45 0.00 1.64 23.49 0.12 53.31 20:42:01 3 20.30 0.00 1.58 32.36 0.07 45.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.31 0.00 3.32 8.32 0.09 62.95 Average: 0 24.93 0.00 3.32 9.35 0.09 62.31 Average: 1 24.60 0.00 2.99 6.57 0.08 65.75 Average: 2 27.09 0.00 3.44 8.26 0.11 61.10 Average: 3 24.62 0.00 3.55 9.11 0.09 62.63