---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3197 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 8.6G 56% / 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 482 1922 0 1538 3209 Swap: 1023 6 1017 ---> 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:0f:7f:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe0f:7fb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:b8:94:2f 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:c3ff:feb8:942f/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-3197) 08/23/24 _x86_64_ (4 CPU) 16:30:10 LINUX RESTART (4 CPU) 16:31:01 tps rtps wtps bread/s bwrtn/s 16:32:01 122.78 48.58 74.19 3447.25 9784.34 16:33:01 107.98 22.51 85.47 1923.36 22469.98 16:34:01 211.57 33.99 177.58 2865.48 28938.14 16:35:01 269.76 10.76 259.00 459.31 7697.43 16:36:01 201.58 2.00 199.58 48.39 4981.70 16:37:01 519.35 0.60 518.75 14.13 14501.32 16:38:01 408.40 0.62 407.78 16.66 11422.90 16:39:02 485.54 29.58 455.96 1139.70 16848.32 16:40:01 167.52 135.08 32.44 5721.16 2406.91 16:41:01 346.53 157.86 188.67 4374.87 55465.29 Average: 284.30 44.00 240.29 1995.05 17479.00 16:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:32:01 1312876 3215500 2725776 67.49 62240 1986920 1035748 20.36 743052 1785044 125256 16:33:01 118892 2490580 3919760 97.06 73940 2430064 1612040 31.69 1528044 2162032 33232 16:34:01 110244 1613876 3928408 97.27 85824 1650396 3117080 61.27 2273668 1456876 10256 16:35:01 107356 1011352 3931296 97.34 106016 1037420 3852496 75.73 2761684 972648 1140 16:36:01 113564 982504 3925088 97.19 116400 993372 3896108 76.59 2774100 952520 2540 16:37:01 129968 973624 3908684 96.78 132172 949576 3904456 76.75 2775600 928088 2956 16:38:01 106212 806144 3932440 97.37 134904 796800 4048036 79.57 2881400 832100 3524 16:39:02 124240 449732 3914412 96.92 68752 571724 4991740 98.12 2914072 759752 9388 16:40:01 1593284 2004308 2445368 60.55 57752 523636 2003952 39.39 1587176 699108 134956 16:41:01 1990680 3262752 2047972 50.71 93192 1334604 1001564 19.69 642052 1222220 7564 Average: 570732 1681037 3467920 85.87 93119 1227451 2946322 57.92 2088085 1177039 33081 16:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:32:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 164.78 154.12 1018.32 28.33 0.00 0.00 0.00 0.00 16:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 919.84 735.49 8486.34 127.16 0.00 0.00 0.00 0.00 16:34:01 lo 12.28 12.28 25.21 25.21 0.00 0.00 0.00 0.00 16:34:01 docker0 5.80 5.98 24.39 0.66 0.00 0.00 0.00 0.00 16:34:01 ens3 375.62 250.49 2709.76 26.22 0.00 0.00 0.00 0.00 16:34:01 vetha152fc4 5.62 5.83 24.46 0.65 0.00 0.00 0.00 0.00 16:35:01 lo 141.82 141.82 384.22 384.22 0.00 0.00 0.00 0.00 16:35:01 docker0 86.62 83.06 366.65 19.62 0.00 0.00 0.00 0.00 16:35:01 ens3 95.67 31.97 27.31 17.24 0.00 0.00 0.00 0.00 16:35:01 vetha152fc4 86.44 82.91 367.82 19.61 0.00 0.00 0.00 0.03 16:36:01 lo 227.26 227.26 672.14 672.14 0.00 0.00 0.00 0.00 16:36:01 docker0 146.08 137.13 618.21 56.42 0.00 0.00 0.00 0.00 16:36:01 ens3 8.52 4.37 2.11 2.07 0.00 0.00 0.00 0.00 16:36:01 vetha152fc4 145.89 136.96 620.19 56.41 0.00 0.00 0.00 0.05 16:37:01 lo 236.24 236.24 516.99 516.99 0.00 0.00 0.00 0.00 16:37:01 docker0 153.61 137.13 473.71 48.04 0.00 0.00 0.00 0.00 16:37:01 ens3 23.03 17.71 4.85 5.69 0.00 0.00 0.00 0.00 16:37:01 vetha152fc4 153.44 136.96 475.80 48.03 0.00 0.00 0.00 0.04 16:38:01 lo 237.21 237.21 616.61 616.61 0.00 0.00 0.00 0.00 16:38:01 docker0 155.14 140.18 569.32 52.00 0.00 0.00 0.00 0.00 16:38:01 ens3 79.12 51.51 16.79 16.47 0.00 0.00 0.00 0.00 16:38:01 vetha152fc4 154.94 139.98 571.43 51.98 0.00 0.00 0.00 0.05 16:39:02 lo 144.51 144.51 206.07 206.07 0.00 0.00 0.00 0.00 16:39:02 docker0 83.21 76.97 186.18 21.71 0.00 0.00 0.00 0.00 16:39:02 ens3 762.88 429.57 186.91 166.00 0.00 0.00 0.00 0.00 16:39:02 vetha152fc4 57.79 49.30 126.35 11.31 0.00 0.00 0.00 0.01 16:40:01 lo 12.50 12.50 0.77 0.77 0.00 0.00 0.00 0.00 16:40:01 docker0 4.83 4.59 0.37 0.30 0.00 0.00 0.00 0.00 16:40:01 ens3 552.92 226.48 364.84 130.60 0.00 0.00 0.00 0.00 16:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:41:01 docker0 140.73 190.75 7.32 2196.26 0.00 0.00 0.00 0.00 16:41:01 ens3 292.38 221.03 3080.36 61.43 0.00 0.00 0.00 0.00 Average: lo 101.81 101.81 242.57 242.57 0.00 0.00 0.00 0.00 Average: docker0 77.70 77.68 224.92 239.78 0.00 0.00 0.00 0.00 Average: ens3 327.19 212.30 1591.93 58.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3197) 08/23/24 _x86_64_ (4 CPU) 16:30:10 LINUX RESTART (4 CPU) 16:31:01 CPU %user %nice %system %iowait %steal %idle 16:32:01 all 23.36 0.00 1.66 2.98 0.07 71.94 16:32:01 0 14.78 0.00 1.38 1.13 0.07 82.64 16:32:01 1 8.12 0.00 1.16 7.08 0.05 83.59 16:32:01 2 19.99 0.00 1.20 1.15 0.07 77.58 16:32:01 3 50.51 0.00 2.86 2.55 0.08 44.00 16:33:01 all 48.18 0.00 3.22 1.10 0.10 47.40 16:33:01 0 46.57 0.00 3.05 0.60 0.08 49.70 16:33:01 1 44.92 0.00 3.66 0.72 0.10 50.61 16:33:01 2 47.65 0.00 2.34 2.17 0.10 47.75 16:33:01 3 53.60 0.00 3.85 0.90 0.10 41.54 16:34:01 all 42.33 0.00 2.75 4.41 0.09 50.41 16:34:01 0 41.00 0.00 2.71 3.79 0.08 52.41 16:34:01 1 48.68 0.00 2.52 2.95 0.08 45.76 16:34:01 2 37.38 0.00 3.25 5.52 0.12 53.73 16:34:01 3 42.23 0.00 2.53 5.39 0.08 49.77 16:35:01 all 27.76 0.00 2.12 7.25 0.09 62.78 16:35:01 0 20.96 0.00 2.01 9.06 0.08 67.89 16:35:01 1 37.87 0.00 1.12 0.67 0.08 60.26 16:35:01 2 22.82 0.00 2.90 7.69 0.10 66.49 16:35:01 3 29.32 0.00 2.44 11.64 0.08 56.51 16:36:01 all 15.35 0.00 2.04 4.75 0.09 77.78 16:36:01 0 16.73 0.00 1.59 2.85 0.08 78.75 16:36:01 1 13.20 0.00 1.49 1.91 0.08 83.32 16:36:01 2 16.68 0.00 2.74 11.19 0.08 69.31 16:36:01 3 14.82 0.00 2.34 3.00 0.10 79.74 16:37:01 all 10.50 0.00 3.12 15.01 0.10 71.27 16:37:01 0 10.54 0.00 2.89 8.00 0.10 78.47 16:37:01 1 10.91 0.00 3.06 11.75 0.10 74.18 16:37:01 2 10.35 0.00 2.37 9.83 0.13 77.31 16:37:01 3 10.16 0.00 4.18 30.54 0.10 55.01 16:38:01 all 18.45 0.00 3.20 11.67 0.10 66.57 16:38:01 0 16.84 0.00 3.79 13.22 0.10 66.05 16:38:01 1 16.58 0.00 3.19 14.81 0.10 65.31 16:38:01 2 19.91 0.00 3.12 11.30 0.12 65.55 16:38:01 3 20.46 0.00 2.72 7.36 0.08 69.38 16:39:02 all 17.88 0.00 4.41 13.15 0.10 64.46 16:39:02 0 16.79 0.00 5.13 15.61 0.10 62.38 16:39:02 1 18.17 0.00 4.35 16.11 0.08 61.28 16:39:02 2 19.41 0.00 3.97 6.22 0.12 70.30 16:39:02 3 17.15 0.00 4.21 14.64 0.10 63.91 16:40:01 all 26.12 0.00 1.60 3.65 0.07 68.56 16:40:01 0 24.73 0.00 1.34 2.61 0.07 71.24 16:40:01 1 26.56 0.00 1.39 4.06 0.07 67.91 16:40:01 2 27.66 0.00 1.83 4.55 0.08 65.88 16:40:01 3 25.54 0.00 1.87 3.37 0.05 69.17 16:41:01 all 16.76 0.00 4.19 8.13 0.08 70.83 16:41:01 0 12.37 0.00 4.22 7.27 0.07 76.06 16:41:01 1 13.99 0.00 4.56 10.86 0.08 70.51 16:41:01 2 27.29 0.00 3.76 8.12 0.12 60.72 16:41:01 3 13.44 0.00 4.21 6.24 0.08 76.02 Average: all 24.68 0.00 2.83 7.21 0.09 65.19 Average: 0 22.13 0.00 2.81 6.41 0.08 68.56 Average: 1 23.93 0.00 2.65 7.09 0.08 66.25 Average: 2 24.91 0.00 2.75 6.78 0.10 65.46 Average: 3 27.76 0.00 3.12 8.55 0.09 60.49